calnewport.com

calnewport.com is SSL secured

Free website and domain report on calnewport.com

Last Updated: 13th May, 2021 Update Now
Overview

Snoop Summary for calnewport.com

This is a free and comprehensive report about calnewport.com. The domain calnewport.com is currently hosted on a server located in United States with the IP address 192.124.249.6, where USD is the local currency and the local language is English. Calnewport.com has the potential to be earning an estimated $12 USD per day from advertising revenue. If calnewport.com was to be sold it would possibly be worth $8,521 USD (based on the daily revenue potential of the website over a 24 month period). Calnewport.com is quite popular with an estimated 4,091 daily unique visitors. This report was last updated 13th May, 2021.

About calnewport.com

Site Preview: calnewport.com calnewport.com
Title:
Description:
Keywords and Tags: blogs, popular, wiki
Related Terms:
Fav Icon:
Age: Over 18 years old
Domain Created: 10th March, 2006
Domain Updated: 11th March, 2020
Domain Expires: 10th March, 2022
Review

Snoop Score

3/5 (Great!)

Valuation

$8,521 USD
Note: All valuation figures are estimates.

Popularity

Modest
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 152,505
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 4,091
Monthly Visitors: 124,517
Yearly Visitors: 1,493,215
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $12 USD
Monthly Revenue: $355 USD
Yearly Revenue: $4,256 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: calnewport.com 14
Domain Name: calnewport 10
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time: 1.35 seconds
Load Time Comparison: Faster than 64% of sites

PageSpeed Insights

Avg. (All Categories) 71
Performance 74
Accessibility 77
Best Practices 93
SEO 75
Progressive Web App 36
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.calnewport.com/
Updated: 13th May, 2021

1.43 seconds
First Contentful Paint (FCP)
61%
32%
7%

0.00 seconds
First Input Delay (FID)
99%
1%
0%

Simulate loading on desktop
74

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for calnewport.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Total Blocking Time — 150 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.077
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Estimated Input Latency — 20 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive calnewport.com as laggy when the latency is higher than 0.05 seconds.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://calnewport.com/
http/1.1
0
88.522999896668
477
0
301
text/html
http://www.calnewport.com/
http/1.1
89.275999926031
117.78699990828
513
0
301
text/html
https://www.calnewport.com/
h2
118.30599990208
182.48099996708
17491
62413
200
text/html
Document
https://www.calnewport.com/wp-content/themes/juxtaprose_author/css/style.2013100900.css
h2
200.40299999528
217.58999989834
5780
23183
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/themes/juxtaprose_author/js/modernizr.js
h2
200.7019999437
267.08399993367
3945
7672
200
application/javascript
Script
https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
h2
201.02799998131
207.81900000293
31106
86927
200
text/javascript
Script
https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js
h2
201.29899994936
211.89899998717
254352
253668
200
text/javascript
Script
https://www.calnewport.com/wp-includes/css/dist/block-library/style.min.css?ver=5.7.1
h2
201.54499995988
220.51199991256
9190
58171
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/plugins/events-manager/includes/css/events_manager.css?ver=5.9942
h2
201.73799991608
245.34499994479
5034
19916
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/plugins/shy-course-banner-cal-version/css/shyc.css?ver=5.7.1
h2
202.09799997974
264.31899995077
1249
2131
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/css/main.css?ver=1.4.1
h2
202.22300000023
219.49399996083
4493
17204
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/css/tippy/light-border.css?ver=1.4.1
h2
202.77299999725
233.5379999131
1323
2893
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/css/jquery-ui/ui-lightness/jquery-ui.min.css?ver=1.4.1
h2
202.99499994144
283.03499997128
8358
31552
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/css/jquery-ui/ui-lightness/theme.css?ver=1.4.1
h2
203.24099995196
303.0129999388
3859
18142
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/plugins/complianz-gdpr/assets/css/cookieconsent.min.css?ver=5.0.1
h2
203.51299992763
336.32699993905
3899
20587
200
text/css
Stylesheet
https://www.calnewport.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
h2
203.79999990109
300.56199990213
31436
89496
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2
h2
204.01799993124
301.32799991407
4688
11224
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/widgets-controller/widgets_controller.js?ver=1.0.0
h2
204.19499999844
244.35099994298
1379
4157
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/convertkit/resources/frontend/jquery.cookie.min.js?ver=1.4.0
h2
204.48099996429
244.96599996928
1262
1667
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/convertkit/resources/frontend/wp-convertkit.js?ver=1.9.4
h2
204.92699998431
268.80199997686
1842
4035
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/core.min.js?ver=1.12.1
h2
205.27099992614
222.51799993683
7384
20787
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/mouse.min.js?ver=1.12.1
h2
205.49099997152
221.58599994145
1589
3380
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/sortable.min.js?ver=1.12.1
h2
205.81999991555
304.18499989901
6960
24782
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/datepicker.min.js?ver=1.12.1
h2
206.00099989679
323.52599990554
11262
36148
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/menu.min.js?ver=1.12.1
h2
206.22199994978
301.72099999618
3379
9531
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/dist/vendor/wp-polyfill.min.js?ver=7.4.4
h2
206.53199998196
321.59700000193
34761
99310
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/dist/dom-ready.min.js?ver=eb19f7980f0268577acb5c2da5457de3
h2
206.74299995881
302.60900000576
1114
1219
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/dist/hooks.min.js?ver=50e23bed88bcb9e6e14023e9961698c1
h2
206.89999999013
302.0789999282
2824
6937
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/dist/i18n.min.js?ver=db9a9a37da262883343e941c3731bc67
h2
207.19899993856
255.48900000285
4375
10166
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/dist/a11y.min.js?ver=5e00de7a43b31bbb9eaf685f089a3903
h2
208.56099994853
229.8609999707
1687
3041
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/autocomplete.min.js?ver=1.12.1
h2
208.73099996243
230.29499989934
3394
8539
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/resizable.min.js?ver=1.12.1
h2
208.89199990779
320.03399997484
5761
18472
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/draggable.min.js?ver=1.12.1
h2
209.24699993338
231.12499993294
5345
18291
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/controlgroup.min.js?ver=1.12.1
h2
209.57700000145
257.17499991879
2103
4365
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/checkboxradio.min.js?ver=1.12.1
h2
209.69499996863
303.66999993566
1927
4368
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/button.min.js?ver=1.12.1
h2
209.84499994665
256.8719999399
2188
5570
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/dialog.min.js?ver=1.12.1
h2
209.95799999218
256.4339999808
4254
12782
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=5.9942
h2
210.13299992774
268.13699991908
20686
82748
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/selectmenu.min.js?ver=1.12.1
h2
210.54199989885
304.55799994525
3451
9300
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/tooltip.min.js?ver=1.12.1
h2
210.7079999987
230.77099991497
2653
6091
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/dist/vendor/moment.min.js?ver=2.26.0
h2
210.96599998418
335.57899994776
19038
58318
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/js/main.js?ver=1.4.1
h2
211.1899999436
338.15500000492
84500
380119
200
application/javascript
Script
https://www.calnewport.com/wp-content/uploads/2019/10/cal-newport-logo-2x.png
h2
515.11299994309
533.06399995927
2732
2288
200
image/png
Image
https://www.calnewport.com/wp-content/uploads/2021/02/AWorldWithoutEmail_HC-1.png
h2
515.26499993633
532.74999989662
15694
15249
200
image/png
Image
https://calnewport.ck.page/3a8ee4a897/index.js
h2
515.64399991184
673.37499989662
4230
16734
200
application/javascript
Script
https://www.calnewport.com/wp-content/themes/juxtaprose_author/img/podcast_left_img.jpg
h2
515.86099993438
628.80799989216
76227
75781
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2020/11/tbp.jpg
h2
516.00899989717
539.21199997421
73230
72784
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2021/02/9780525536550.jpg
h2
516.14699990023
556.80399993435
27648
27202
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2018/11/digital-minimalism.jpg
h2
516.47499995306
559.75599994417
207126
206679
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2015/11/deep-work-cal-newport-lrg.jpg
h2
516.62699994631
545.02899991348
95248
94802
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2013/09/so-good-cover.jpg
h2
516.7299999157
540.80499999691
28412
27966
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2019/01/HowToBeaHighSchoolSuperstar-01.jpg
h2
516.84499997646
540.1679999195
104213
103766
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2019/01/Straight-a-student_cvr.jpg
h2
516.94899995346
556.17299990263
91653
91207
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2019/01/Win-at-college_cvr.jpg
h2
517.06499990541
557.91799991857
81459
81013
200
image/jpeg
Image
https://www.calnewport.com/wp-content/plugins/shy-course-banner-cal-version/js/dym.timer.js?ver=1.1
h2
401.90599998459
417.04599990044
2087
4961
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/shy-course-banner-cal-version/js/shycb-main.js?ver=1.1
h2
478.58999995515
493.37699997704
663
163
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/complianz-gdpr/assets/js/cookieconsent.min.js?ver=5.0.1
h2
514.35999991372
537.12799993809
8211
25641
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/complianz-gdpr/assets/js/complianz.min.js?ver=5.0.1
h2
514.59899998736
532.22999989521
9040
40416
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/wp-embed.min.js?ver=5.7.1
h2
514.94999998249
531.77799994592
1283
1426
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/wp-emoji-release.min.js?ver=5.7.1
h2
517.17799995095
557.13899992406
5181
14229
200
application/javascript
Script
https://www.calnewport.com/wp-content/themes/juxtaprose_author/font/SofiaProLight-webfont.woff
h2
521.28200000152
557.56799993105
24261
23772
200
application/font-woff
Font
https://www.calnewport.com/wp-content/themes/juxtaprose_author/font/280E2D_0_0.woff
h2
521.42499992624
558.86799993459
83822
83333
200
application/font-woff
Font
https://www.calnewport.com/wp-content/themes/juxtaprose_author/img/podcast_btn.png
h2
557.48499999754
574.31199995335
4289
3845
200
image/png
Image
https://www.calnewport.com/wp-content/uploads/2019/10/newport-headshot2-web.jpg
h2
558.4009999875
575.03499998711
68908
68462
200
image/jpeg
Image
https://www.google-analytics.com/analytics.js
h2
620.72499992792
627.223999938
20199
49153
200
text/javascript
Script
https://www.youtube.com/embed/mMv2-4v8ziA
h2
708.28099991195
754.41299995873
22926
52663
200
text/html
Document
https://www.calnewport.com/wp-content/uploads/complianz/placeholders/youtubemMv2-4v8ziA-maxresdefault.jpg
h2
719.61199992802
735.38399999961
67262
66816
200
image/jpeg
Image
https://s.w.org/images/core/emoji/13.0.1/svg/25c0.svg
h2
737.60100000072
751.53599993791
567
230
200
image/svg+xml
Image
https://s.w.org/images/core/emoji/13.0.1/svg/25b6.svg
h2
738.30699990503
753.12299991492
568
231
200
image/svg+xml
Image
https://www.google-analytics.com/j/collect?v=1&_v=j90&aip=1&a=2130911183&t=pageview&_s=1&dl=https%3A%2F%2Fwww.calnewport.com%2F&ul=en-us&de=UTF-8&dt=Cal%20Newport%20-%20Author%20of%20Deep%20Work%2C%20Study%20Hacks%20Blog&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=IEBAAEABAAAAAC~&jid=56809106&gjid=617977&cid=601067968.1620928526&tid=UA-175149650-1&_gid=993061530.1620928526&_r=1&_slc=1&z=1719145966
h2
781.41399996821
787.73099998944
624
4
200
text/plain
XHR
https://f.convertkit.com/ckjs/ck.5.js
h2
788.78199995961
896.82999998331
15881
63192
200
application/javascript
Script
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j90&tid=UA-175149650-1&cid=601067968.1620928526&jid=56809106&gjid=617977&_gid=993061530.1620928526&_u=IEBAAEAAAAAAAC~&z=1930185184
h2
822.46699999087
826.77899999544
694
1
200
text/plain
XHR
https://www.youtube.com/s/player/24fb4fc5/www-player-webp.css
h2
834.97500000522
863.1409999216
54637
367467
200
text/css
Stylesheet
https://www.youtube.com/s/player/24fb4fc5/www-embed-player.vflset/www-embed-player.js
h2
835.26999992318
844.97899992857
68852
193501
200
text/javascript
Script
https://www.youtube.com/s/player/24fb4fc5/player_ias.vflset/en_US/base.js
h2
835.51799994893
874.08799992409
535497
1662283
200
text/javascript
Script
https://www.youtube.com/s/player/24fb4fc5/fetch-polyfill.vflset/fetch-polyfill.js
h2
835.79099993221
839.29999999236
3638
8543
200
text/javascript
Script
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
h2
837.17799989972
844.14199995808
11312
10748
200
font/woff2
Font
https://googleads.g.doubleclick.net/pagead/id
http/1.1
1074.7839999385
1097.652999917
1016
0
302
text/html
https://static.doubleclick.net/instream/ad_status.js
h2
1087.3039999278
1095.0709999306
631
29
200
text/javascript
Script
https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
h2
1097.9049999733
1102.67199995
1319
113
200
application/json
XHR
https://www.youtube.com/api/stats/qoe?event=streamingstats&cpn=LIQoBSZ9teB4CVET&el=embedded&docid=mMv2-4v8ziA&ns=yt&fexp=23722138%2C23969934%2C23983296%2C23995927%2C24001373%2C24004645%2C24007246%2C24015146%2C24035275&cl=372995990&seq=1&cbrand=apple&cbr=Chrome&cbrver=88.0.4324.175&c=WEB_EMBEDDED_PLAYER&cver=1.20210510.1.0&cplayer=UNIPLAYER&cos=Macintosh&cosver=10_14_6&cplatform=DESKTOP&vps=0.000:N,0.001:ER&cmt=0.001:0.000,0.001:0.000&error=0.001:html5.missingapi:0.000:nocodecs.1;a6s.0&vis=0.001:0&bh=0.001:0.000
1167.0109999832
1306.1009999365
0
0
-1
Other
https://www.google.com/js/th/7WadPQM5Sz4PCIdYDiKmUZbGuJNx7cvT5MT2dFmDNsc.js
h2
1196.5279999422
1201.1589999311
13785
35403
200
text/javascript
Script
https://www.youtube.com/s/player/24fb4fc5/player_ias.vflset/en_US/embed.js
h2
1266.6379999137
1270.681999973
8336
24814
200
text/javascript
Script
data
1273.0649999576
1273.1289999792
0
283
200
image/png
Image
https://www.youtube.com/generate_204?DTNbVg
h2
1580.9869999066
1589.1790000023
251
0
204
text/plain
Image
https://app.convertkit.com/forms/1337192/visit
h2
3020.0529999565
3134.563999949
1253
7
200
application/json
Fetch
https://app.convertkit.com/forms/1337192/visit
h2
2927.1629999857
3019.5219999878
782
0
200
Other
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
217.653
9.308
231.433
12.848
300.175
81.866
397.189
29.366
426.999
6.044
433.761
75.643
509.877
38.116
548.005
12.846
563.702
28.786
592.93
32.943
642.597
15.656
658.297
26.695
690.988
6.203
697.204
9.78
716.923
6.542
724.734
26.725
751.79
8.542
760.404
9.976
783.484
30.335
814.318
6.702
826.748
7.666
834.447
8.317
843.126
8.813
896.793
14.062
916.74
19.71
942.09
13.304
1022.237
105.363
1130.8
170.087
1300.914
13.398
1319.003
18.755
1353.398
10.856
1372.992
25.325
1398.369
15.039
1418.916
194.797
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Calnewport.com should consider minifying CSS files.
Minify JavaScript — Potential savings of 3 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Calnewport.com should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.calnewport.com/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=5.9942
20686
2874
Efficiently encode images — Potential savings of 4 KiB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.calnewport.com/wp-content/themes/juxtaprose_author/img/podcast_left_img.jpg
75781
4599
Serve images in next-gen formats — Potential savings of 87 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.calnewport.com/wp-content/themes/juxtaprose_author/img/podcast_left_img.jpg
75781
34157
https://www.calnewport.com/wp-content/uploads/complianz/placeholders/youtubemMv2-4v8ziA-maxresdefault.jpg
66816
26508
https://www.calnewport.com/wp-content/uploads/2020/11/tbp.jpg
72784
19742
https://www.calnewport.com/wp-content/uploads/2018/11/digital-minimalism.jpg
206679
8281
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 70 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.calnewport.com/
65.17
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Calnewport.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 9 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://f.convertkit.com/ckjs/ck.5.js
9038
https://www.calnewport.com/wp-includes/js/dist/hooks.min.js?ver=50e23bed88bcb9e6e14023e9961698c1
68
https://www.calnewport.com/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=5.9942
42
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://www.calnewport.com/wp-content/uploads/2019/10/newport-headshot2-web.jpg
0

Diagnostics

Avoids enormous network payloads — Total size was 2,410 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.youtube.com/s/player/24fb4fc5/player_ias.vflset/en_US/base.js
535497
https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js
254352
https://www.calnewport.com/wp-content/uploads/2018/11/digital-minimalism.jpg
207126
https://www.calnewport.com/wp-content/uploads/2019/01/HowToBeaHighSchoolSuperstar-01.jpg
104213
https://www.calnewport.com/wp-content/uploads/2015/11/deep-work-cal-newport-lrg.jpg
95248
https://www.calnewport.com/wp-content/uploads/2019/01/Straight-a-student_cvr.jpg
91653
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/js/main.js?ver=1.4.1
84500
https://www.calnewport.com/wp-content/themes/juxtaprose_author/font/280E2D_0_0.woff
83822
https://www.calnewport.com/wp-content/uploads/2019/01/Win-at-college_cvr.jpg
81459
https://www.calnewport.com/wp-content/themes/juxtaprose_author/img/podcast_left_img.jpg
76227
Uses efficient cache policy on static assets — 3 resources found
Calnewport.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://static.doubleclick.net/instream/ad_status.js
900000
631
https://www.google-analytics.com/analytics.js
7200000
20199
https://f.convertkit.com/ckjs/ck.5.js
604800000
15881
Avoids an excessive DOM size — 255 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
255
Maximum DOM Depth
div
11
Maximum Child Elements
17
Avoid chaining critical requests — 45 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Calnewport.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures — 3 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Name Type Start Time (Ms) Duration (Ms)
mark_pe
Mark
1069.634
mark_fs
Mark
1146.178
mark_qoes
Mark
1164.113
JavaScript execution time — 0.7 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.youtube.com/s/player/24fb4fc5/player_ias.vflset/en_US/base.js
306.563
229.918
42.44
https://www.calnewport.com/
243.509
38.951
5.105
https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
228.973
89.398
1.856
https://www.youtube.com/s/player/24fb4fc5/www-embed-player.vflset/www-embed-player.js
197.241
184.35
4.647
Unattributable
108.03
2.361
0.147
https://www.calnewport.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
68.191
64.259
1.816
https://www.youtube.com/embed/mMv2-4v8ziA
56.668
25.86
4.048
Minimizes main-thread work — 1.5 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
814.34699999999
Other
198.151
Style & Layout
154.076
Script Parsing & Compilation
105.424
Rendering
94.728
Parse HTML & CSS
79.187
Garbage Collection
32.05
Keep request counts low and transfer sizes small — 86 requests • 2,410 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
86
2467958
Script
45
1258159
Image
17
945487
Font
3
119395
Stylesheet
10
97822
Document
2
40417
Other
9
6678
Media
0
0
Third-party
24
1052456
Minimize third-party usage — Third-party code blocked the main thread for 230 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
694137
232.972
285458
0
20823
0
13785
0
11312
0
3660
0
1135
0
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
 
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.017442917280809
0.016699744987304
0.008739390889166
0.0063073286052009
0.0051342133101489
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 5 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.youtube.com/s/player/24fb4fc5/player_ias.vflset/en_US/base.js
3752
195
https://www.youtube.com/s/player/24fb4fc5/player_ias.vflset/en_US/base.js
3280
105
https://www.youtube.com/s/player/24fb4fc5/www-embed-player.vflset/www-embed-player.js
3385
85
https://www.calnewport.com/wp-content/themes/juxtaprose_author/js/modernizr.js
1373
82
https://www.calnewport.com/wp-includes/js/dist/vendor/wp-polyfill.min.js?ver=7.4.4
1050
76
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

First Contentful Paint — 1.3 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 1.6 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 2.2 s
The timing of the largest text or image that is painted.
Time to Interactive — 3.6 s
The time taken for the page to become fully interactive.

Other

First CPU Idle — 3.2 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 200 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 1.4 s
The time taken for the primary content of the page to be rendered.

Opportunities

Eliminate render-blocking resources — Potential savings of 750 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Calnewport.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
31106
270
https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js
254352
400
https://www.calnewport.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
31436
80
https://www.calnewport.com/wp-includes/js/dist/vendor/wp-polyfill.min.js?ver=7.4.4
34761
80
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/js/main.js?ver=1.4.1
84500
200
Properly size images — Potential savings of 365 KiB
Images can slow down the page's load time. Calnewport.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.calnewport.com/wp-content/uploads/2018/11/digital-minimalism.jpg
206679
205778
https://www.calnewport.com/wp-content/uploads/2020/11/tbp.jpg
72784
72467
https://www.calnewport.com/wp-content/themes/juxtaprose_author/img/podcast_left_img.jpg
75781
70658
https://www.calnewport.com/wp-content/uploads/2021/02/9780525536550.jpg
27202
25071
Defer offscreen images — Potential savings of 389 KiB
Time to Interactive can be slowed down by resources on the page. Calnewport.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.calnewport.com/wp-content/uploads/2019/01/HowToBeaHighSchoolSuperstar-01.jpg
103766
103766
https://www.calnewport.com/wp-content/uploads/2015/11/deep-work-cal-newport-lrg.jpg
94802
94802
https://www.calnewport.com/wp-content/uploads/2019/01/Straight-a-student_cvr.jpg
91207
91207
https://www.calnewport.com/wp-content/uploads/2019/01/Win-at-college_cvr.jpg
81013
81013
https://www.calnewport.com/wp-content/uploads/2013/09/so-good-cover.jpg
27966
27966
Remove unused CSS — Potential savings of 52 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Calnewport.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.youtube.com/s/player/24fb4fc5/www-player-webp.css
54637
52794
Enable text compression — Potential savings of 181 KiB
Text-based resources should be served with compression, such as gzip, deflate or brotli.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js
253668
185627
Avoid multiple page redirects — Potential savings of 380 ms
Redirects can cause additional delays before the page can begin loading. Calnewport.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://calnewport.com/
190
http://www.calnewport.com/
190
https://www.calnewport.com/
0

Opportunities

Remove unused JavaScript — Potential savings of 694 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.youtube.com/s/player/24fb4fc5/player_ias.vflset/en_US/base.js
535497
380867
https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js
254352
227129
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/js/main.js?ver=1.4.1
84500
60950
https://www.youtube.com/s/player/24fb4fc5/www-embed-player.vflset/www-embed-player.js
68852
41986

Diagnostics

Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://www.calnewport.com/wp-content/themes/juxtaprose_author/font/SofiaProLight-webfont.woff
36.285999929532
https://www.calnewport.com/wp-content/themes/juxtaprose_author/font/280E2D_0_0.woff
37.443000008352
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
6.9640000583604
Some third-party resources can be lazy loaded with a facade — 1 facade alternative available
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Product Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
YouTube Embedded Player (Video)
694137
232.972
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://www.calnewport.com/wp-content/uploads/2018/11/digital-minimalism.jpg
img
https://www.calnewport.com/wp-content/themes/juxtaprose_author/img/podcast_left_img.jpg
img
https://www.calnewport.com/wp-content/uploads/2020/11/tbp.jpg
img
https://www.calnewport.com/wp-content/uploads/2021/02/9780525536550.jpg
img
https://www.calnewport.com/wp-content/uploads/2021/02/AWorldWithoutEmail_HC-1.png
img
https://www.calnewport.com/wp-content/uploads/2019/10/cal-newport-logo-2x.png
img
https://www.calnewport.com/wp-content/uploads/2019/10/cal-newport-logo-2x.png
img
77

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of calnewport.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Calnewport.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Names and labels

`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Failing Elements
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img
Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements
List items (`<li>`) are not contained within `<ul>` or `<ol>` parent elements.
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
93

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that calnewport.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.5.1
jQuery UI
1.12.1
Modernizr
2.6.2
yepnope
Moment.js
2.27.0
WordPress
core-js
core-js-global@2.6.11; core-js-global@2.5.7
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://f.convertkit.com/ckjs/ck.5.js
https://f.convertkit.com/ckjs/ck.5.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 2 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://calnewport.com/
Allowed
http://www.calnewport.com/
Allowed
75

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for calnewport.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of calnewport.com on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links do not have descriptive text — 6 links found
Make use of descriptive link text to assist search engines in understanding the content.
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
36

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of calnewport.com. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of calnewport.com on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 60
Performance 15
Accessibility 77
Best Practices 87
SEO 79
Progressive Web App 42
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.calnewport.com/
Updated: 13th May, 2021

2.71 seconds
First Contentful Paint (FCP)
35%
45%
20%

0.02 seconds
First Input Delay (FID)
95%
3%
2%

Simulate loading on mobile
15

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for calnewport.com. This includes details about optimizing page load times which can result in a better user experience.

Opportunities

Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Calnewport.com should consider minifying CSS files.
Minify JavaScript — Potential savings of 3 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Calnewport.com should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.calnewport.com/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=5.9942
20686
2874
Efficiently encode images — Potential savings of 4 KiB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.calnewport.com/wp-content/themes/juxtaprose_author/img/podcast_left_img.jpg
75781
4599
Serve images in next-gen formats — Potential savings of 87 KiB
Image formats like PNG and JPEG have poor compression when compared to other next-gen formats, such as JPEG 200, JPEG XR and WebP.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.calnewport.com/wp-content/themes/juxtaprose_author/img/podcast_left_img.jpg
75781
34157
https://www.calnewport.com/wp-content/uploads/complianz/placeholders/youtubemMv2-4v8ziA-maxresdefault.jpg
66816
26508
https://www.calnewport.com/wp-content/uploads/2020/11/tbp.jpg
72784
19742
https://www.calnewport.com/wp-content/uploads/2018/11/digital-minimalism.jpg
206679
8281
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 30 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.calnewport.com/
28.88
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Calnewport.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 9 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://f.convertkit.com/ckjs/ck.5.js
9038
https://www.calnewport.com/wp-includes/js/dist/hooks.min.js?ver=50e23bed88bcb9e6e14023e9961698c1
68
https://www.calnewport.com/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=5.9942
42
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://www.calnewport.com/wp-content/uploads/2021/02/AWorldWithoutEmail_HC-1.png
0

Diagnostics

Avoids enormous network payloads — Total size was 2,229 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.youtube.com/s/player/24fb4fc5/player_ias.vflset/en_US/base.js
535497
https://www.calnewport.com/wp-content/uploads/2018/11/digital-minimalism.jpg
207126
https://www.calnewport.com/wp-content/uploads/2019/01/HowToBeaHighSchoolSuperstar-01.jpg
104213
https://www.calnewport.com/wp-content/uploads/2015/11/deep-work-cal-newport-lrg.jpg
95248
https://www.calnewport.com/wp-content/uploads/2019/01/Straight-a-student_cvr.jpg
91653
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/js/main.js?ver=1.4.1
84500
https://www.calnewport.com/wp-content/themes/juxtaprose_author/font/280E2D_0_0.woff
83822
https://www.calnewport.com/wp-content/uploads/2019/01/Win-at-college_cvr.jpg
81459
https://www.calnewport.com/wp-content/themes/juxtaprose_author/img/podcast_left_img.jpg
76227
https://www.calnewport.com/wp-content/uploads/2020/11/tbp.jpg
73230
Uses efficient cache policy on static assets — 3 resources found
Calnewport.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://static.doubleclick.net/instream/ad_status.js
900000
631
https://www.google-analytics.com/analytics.js
7200000
20199
https://f.convertkit.com/ckjs/ck.5.js
604800000
15881
Avoids an excessive DOM size — 255 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
255
Maximum DOM Depth
div
11
Maximum Child Elements
17
Avoid chaining critical requests — 45 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Calnewport.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures — 3 user timings
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Name Type Start Time (Ms) Duration (Ms)
mark_pe
Mark
1788.037
mark_fs
Mark
1856.795
mark_qoes
Mark
1874.654
Keep request counts low and transfer sizes small — 87 requests • 2,229 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
87
2282818
Script
45
1072440
Image
17
945454
Font
3
119439
Stylesheet
10
97820
Document
2
40403
Other
10
7262
Media
0
0
Third-party
24
866743
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
img
Avoid large layout shifts — 3 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.16821422265011
0.12286542568567
0.0024615478515625
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 10 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.youtube.com/s/player/24fb4fc5/player_ias.vflset/en_US/base.js
17330
559
https://www.youtube.com/s/player/24fb4fc5/player_ias.vflset/en_US/base.js
15720
360
https://www.youtube.com/s/player/24fb4fc5/www-embed-player.vflset/www-embed-player.js
16080
316
https://www.calnewport.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
4890
309
https://www.calnewport.com/wp-includes/js/dist/a11y.min.js?ver=5e00de7a43b31bbb9eaf685f089a3903
5940
217
https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js
4059
216
https://www.calnewport.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
6759
103
https://www.google-analytics.com/analytics.js
7815
87
https://www.calnewport.com/wp-content/themes/juxtaprose_author/js/modernizr.js
3159
76
https://www.youtube.com/s/player/24fb4fc5/www-embed-player.vflset/www-embed-player.js
9720
65
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://calnewport.com/
http/1.1
0
40.659000049345
477
0
301
text/html
http://www.calnewport.com/
http/1.1
41.299000033177
1043.3440000052
523
0
301
text/html
https://www.calnewport.com/
h2
1043.851000024
1071.7339999974
17491
62413
200
text/html
Document
https://www.calnewport.com/wp-content/themes/juxtaprose_author/css/style.2013100900.css
h2
1087.3960000463
1103.5779999802
5780
23183
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/themes/juxtaprose_author/js/modernizr.js
h2
1087.5900000101
1102.9090000084
3945
7672
200
application/javascript
Script
https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
h2
1087.8259999445
1094.369999948
31106
86927
200
text/javascript
Script
https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js
h2
1088.0749999778
1095.6549999537
68654
253668
200
text/javascript
Script
https://www.calnewport.com/wp-includes/css/dist/block-library/style.min.css?ver=5.7.1
h2
1088.2859999547
1114.7259999998
9190
58171
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/plugins/events-manager/includes/css/events_manager.css?ver=5.9942
h2
1088.5380000109
1113.8760000467
5034
19916
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/plugins/shy-course-banner-cal-version/css/shyc.css?ver=5.7.1
h2
1088.9560000505
1113.1090000272
1249
2131
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/css/main.css?ver=1.4.1
h2
1089.1060000286
1105.7309999596
4493
17204
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/css/tippy/light-border.css?ver=1.4.1
h2
1089.2620000523
1104.4299999485
1323
2893
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/css/jquery-ui/ui-lightness/jquery-ui.min.css?ver=1.4.1
h2
1089.4649999682
1107.3059999617
8358
31552
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/css/jquery-ui/ui-lightness/theme.css?ver=1.4.1
h2
1089.6400000202
1108.0429999856
3859
18142
200
text/css
Stylesheet
https://www.calnewport.com/wp-content/plugins/complianz-gdpr/assets/css/cookieconsent.min.css?ver=5.0.1
h2
1089.8890000535
1106.466999976
3899
20587
200
text/css
Stylesheet
https://www.calnewport.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
h2
1090.0670000119
1117.7159999497
31436
89496
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2
h2
1090.2019999921
1106.9020000286
4688
11224
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/widgets-controller/widgets_controller.js?ver=1.0.0
h2
1090.4159999918
1114.2199999886
1379
4157
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/convertkit/resources/frontend/jquery.cookie.min.js?ver=1.4.0
h2
1090.6620000023
1116.1540000467
1262
1667
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/convertkit/resources/frontend/wp-convertkit.js?ver=1.9.4
h2
1090.8839999465
1107.8289999859
1842
4035
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/core.min.js?ver=1.12.1
h2
1091.0660000518
1107.5780000538
7384
20787
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/mouse.min.js?ver=1.12.1
h2
1091.2809999427
1115.9719999414
1589
3380
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/sortable.min.js?ver=1.12.1
h2
1091.4760000305
1116.6769999545
6960
24782
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/datepicker.min.js?ver=1.12.1
h2
1091.6320000542
1108.6989999749
11262
36148
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/menu.min.js?ver=1.12.1
h2
1091.8240000028
1118.1339999894
3379
9531
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/dist/vendor/wp-polyfill.min.js?ver=7.4.4
h2
1092.0819999883
1110.1400000043
34761
99310
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/dist/dom-ready.min.js?ver=eb19f7980f0268577acb5c2da5457de3
h2
1092.2530000098
1116.3670000387
1114
1219
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/dist/hooks.min.js?ver=50e23bed88bcb9e6e14023e9961698c1
h2
1092.4139999552
1109.746000031
2824
6937
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/dist/i18n.min.js?ver=db9a9a37da262883343e941c3731bc67
h2
1092.6830000244
1109.4479999738
4375
10166
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/dist/a11y.min.js?ver=5e00de7a43b31bbb9eaf685f089a3903
h2
1092.8360000253
1205.5059999693
1687
3041
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/autocomplete.min.js?ver=1.12.1
h2
1093.0220000446
1118.3530000271
3394
8539
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/resizable.min.js?ver=1.12.1
h2
1093.1669999845
1112.6820000354
5761
18472
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/draggable.min.js?ver=1.12.1
h2
1093.4219999472
1111.5530000534
5345
18291
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/controlgroup.min.js?ver=1.12.1
h2
1093.5700000264
1110.5430000462
2103
4365
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/checkboxradio.min.js?ver=1.12.1
h2
1093.6600000132
1110.9550000401
1927
4368
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/button.min.js?ver=1.12.1
h2
1093.8209999586
1109.1200000374
2188
5570
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/dialog.min.js?ver=1.12.1
h2
1094.0379999811
1113.5169999907
4254
12782
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=5.9942
h2
1094.1769999918
1112.1640000492
20686
82748
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/selectmenu.min.js?ver=1.12.1
h2
1094.8560000397
1118.5599999735
3451
9300
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/jquery/ui/tooltip.min.js?ver=1.12.1
h2
1095.0960000046
1115.1169999503
2653
6091
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/dist/vendor/moment.min.js?ver=2.26.0
h2
1095.3270000173
1115.6450000126
19038
58318
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/js/main.js?ver=1.4.1
h2
1095.4190000193
1118.9530000556
84500
380119
200
application/javascript
Script
https://www.calnewport.com/wp-content/uploads/2019/10/cal-newport-logo-2x.png
h2
1334.6110000275
1365.0729999645
2732
2288
200
image/png
Image
https://www.calnewport.com/wp-content/uploads/2021/02/AWorldWithoutEmail_HC-1.png
h2
1334.7679999424
1357.3600000236
15694
15249
200
image/png
Image
https://calnewport.ck.page/3a8ee4a897/index.js
h2
1334.9960000487
1530.8299999451
4230
16734
200
application/javascript
Script
https://www.calnewport.com/wp-content/themes/juxtaprose_author/img/podcast_left_img.jpg
h2
1335.1780000376
1353.8620000472
76227
75781
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2020/11/tbp.jpg
h2
1335.3029999416
1359.5450000139
73230
72784
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2021/02/9780525536550.jpg
h2
1335.4520000285
1361.6819999879
27648
27202
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2018/11/digital-minimalism.jpg
h2
1335.6899999781
1357.9029999673
207126
206679
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2015/11/deep-work-cal-newport-lrg.jpg
h2
1335.905999993
1366.6870000307
95248
94802
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2013/09/so-good-cover.jpg
h2
1336.0409999732
1359.9480000557
28412
27966
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2019/01/HowToBeaHighSchoolSuperstar-01.jpg
h2
1337.2059999965
1358.6010000436
104213
103766
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2019/01/Straight-a-student_cvr.jpg
h2
1337.3539999593
1361.0689999769
91653
91207
200
image/jpeg
Image
https://www.calnewport.com/wp-content/uploads/2019/01/Win-at-college_cvr.jpg
h2
1337.4749999493
1360.4689999484
81459
81013
200
image/jpeg
Image
https://www.calnewport.com/wp-content/plugins/shy-course-banner-cal-version/js/dym.timer.js?ver=1.1
h2
1281.5479999408
1296.2769999867
2087
4961
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/shy-course-banner-cal-version/js/shycb-main.js?ver=1.1
h2
1281.7849999992
1296.7759999447
663
163
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/complianz-gdpr/assets/js/cookieconsent.min.js?ver=5.0.1
h2
1334.1390000423
1350.3110000165
8211
25641
200
application/javascript
Script
https://www.calnewport.com/wp-content/plugins/complianz-gdpr/assets/js/complianz.min.js?ver=5.0.1
h2
1334.2989999801
1351.1100000469
9040
40416
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/wp-embed.min.js?ver=5.7.1
h2
1334.4819999766
1351.7879999708
1283
1426
200
application/javascript
Script
https://www.calnewport.com/wp-includes/js/wp-emoji-release.min.js?ver=5.7.1
h2
1338.2330000168
1361.4610000513
5181
14229
200
application/javascript
Script
https://www.calnewport.com/wp-content/themes/juxtaprose_author/font/SofiaProLight-webfont.woff
h2
1341.6059999727
1362.5710000051
24261
23772
200
application/font-woff
Font
https://www.calnewport.com/wp-content/themes/juxtaprose_author/font/280E2D_0_0.woff
h2
1341.8679999886
1365.9530000295
83822
83333
200
application/font-woff
Font
https://www.calnewport.com/wp-content/themes/juxtaprose_author/img/podcast_btn.png
h2
1359.1190000298
1380.114999949
4289
3845
200
image/png
Image
https://calnewport.com/wp-content/uploads/2018/11/newport-headshot2-web.jpg
http/1.1
1360.2370000444
1443.0220000213
574
0
301
text/html
https://www.google-analytics.com/analytics.js
h2
1429.8509999644
1435.8119999524
20199
49153
200
text/javascript
Script
http://www.calnewport.com/wp-content/uploads/2018/11/newport-headshot2-web.jpg
http/1.1
1443.4129999718
1566.5240000235
68897
68462
200
image/jpeg
Image
https://www.youtube.com/embed/mMv2-4v8ziA
h2
1483.5319999838
1544.9719999451
22912
53133
200
text/html
Document
https://www.calnewport.com/wp-content/uploads/complianz/placeholders/youtubemMv2-4v8ziA-maxresdefault.jpg
h2
1497.2469999921
1556.1720000114
67262
66816
200
image/jpeg
Image
https://s.w.org/images/core/emoji/13.0.1/svg/25c0.svg
h2
1504.2660000036
1518.4489999665
567
230
200
image/svg+xml
Image
https://s.w.org/images/core/emoji/13.0.1/svg/25b6.svg
h2
1504.9829999916
1529.029999976
568
231
200
image/svg+xml
Image
https://www.google-analytics.com/j/collect?v=1&_v=j90&aip=1&a=1277104343&t=pageview&_s=1&dl=https%3A%2F%2Fwww.calnewport.com%2F&ul=en-us&de=UTF-8&dt=Cal%20Newport%20-%20Author%20of%20Deep%20Work%2C%20Study%20Hacks%20Blog&sd=24-bit&sr=360x640&vp=360x640&je=0&_u=IEBAAEABAAAAAC~&jid=179067757&gjid=2022057083&cid=1575475217.1620928550&tid=UA-175149650-1&_gid=2049579441.1620928550&_r=1&_slc=1&z=920615913
h2
1539.8750000168
1543.2209999999
624
4
200
text/plain
XHR
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j90&tid=UA-175149650-1&cid=1575475217.1620928550&jid=179067757&gjid=2022057083&_gid=2049579441.1620928550&_u=IEBAAEAAAAAAAC~&z=837424519
h2
1550.3970000427
1554.0089999558
694
1
200
text/plain
XHR
https://f.convertkit.com/ckjs/ck.5.js
h2
1562.6299999421
1634.6919999924
15881
63192
200
application/javascript
Script
https://www.youtube.com/s/player/24fb4fc5/www-player.css
h2
1583.7540000211
1609.1549999546
54635
367463
200
text/css
Stylesheet
https://www.youtube.com/s/player/24fb4fc5/www-embed-player.vflset/www-embed-player.js
h2
1583.9110000525
1601.8410000252
68852
193501
200
text/javascript
Script
https://www.youtube.com/s/player/24fb4fc5/player_ias.vflset/en_US/base.js
h2
1584.1680000303
1615.232000011
535497
1662283
200
text/javascript
Script
https://www.youtube.com/s/player/24fb4fc5/fetch-polyfill.vflset/fetch-polyfill.js
h2
1587.2430000454
1590.9830000019
3638
8543
200
text/javascript
Script
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
h2
1587.8439999651
1591.4069999708
11356
10748
200
font/woff2
Font
https://googleads.g.doubleclick.net/pagead/id
http/1.1
1792.4480000511
1811.4889999852
1016
0
302
text/html
https://static.doubleclick.net/instream/ad_status.js
h2
1801.9289999502
1804.6020000475
631
29
200
text/javascript
Script
https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
h2
1811.8940000422
1817.498999997
1319
113
200
application/json
XHR
https://www.youtube.com/api/stats/qoe?event=streamingstats&cpn=uj_hFytl70lb_1lZ&el=embedded&docid=mMv2-4v8ziA&ns=yt&fexp=23940238%2C23951307%2C23969934%2C23975649%2C23983296%2C23987907%2C23995927%2C24001373%2C24004644%2C24007246%2C24015146%2C24019954%2C24035275%2C24039226&cl=372995990&seq=1&cbrand=motorola&cbr=Chrome%20Mobile&cbrver=88.0.4324.175&c=WEB_EMBEDDED_PLAYER&cver=1.20210510.1.0&cplayer=UNIPLAYER&cmodel=moto%20g%20(4)&cos=Android&cosver=7.0&cplatform=MOBILE&vps=0.000:N,0.001:ER&cmt=0.001:0.000,0.001:0.000&error=0.001:html5.missingapi:0.000:nocodecs.1;a6s.0&vis=0.001:0&bh=0.001:0.000
1877.7959999861
1982.3099999921
0
0
-1
Other
https://www.google.com/js/th/7WadPQM5Sz4PCIdYDiKmUZbGuJNx7cvT5MT2dFmDNsc.js
h2
1908.5140000097
1912.5409999397
13764
35403
200
text/javascript
Script
https://www.youtube.com/s/player/24fb4fc5/player_ias.vflset/en_US/embed.js
h2
1969.0029999474
1973.0109999655
8336
24814
200
text/javascript
Script
data
1973.1199999806
1973.1910000555
0
226
200
image/png
Image
https://www.youtube.com/generate_204?yYSm2A
h2
2169.8539999779
2178.2749999547
229
0
204
text/plain
Image
https://app.convertkit.com/forms/1337192/visit
h2
3759.22300003
3859.5509999432
1253
7
200
application/json
Fetch
https://app.convertkit.com/forms/1337192/visit
h2
3660.6759999413
3758.759999997
782
0
200
Other
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1103.215
7.427
1115.051
9.648
1135.187
19.106
1158.597
53.93
1231.355
77.334
1310.194
54.243
1364.454
12.475
1378.551
11.92
1390.745
24.224
1431.153
23.334
1454.735
11.203
1475.065
5.938
1481.028
7.162
1499.946
25.633
1526.364
7.031
1533.815
6.126
1540.216
5.673
1546.901
21.755
1579.132
6.326
1593.211
6.242
1602.433
8.675
1639.235
12.317
1656.309
16.224
1677.561
8.696
1747.564
90.02
1841.212
158.237
1999.477
7.783
2017.534
6.339
2028.384
14.898
2043.296
11.83
2058.807
139.684
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data

Opportunities

Remove unused CSS — Potential savings of 51 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Calnewport.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.youtube.com/s/player/24fb4fc5/www-player.css
54635
52703

Diagnostics

Reduce JavaScript execution time — 2.6 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.youtube.com/s/player/24fb4fc5/player_ias.vflset/en_US/base.js
912.236
637.316
159.084
https://www.calnewport.com/
749.52
142.32
16.128
https://www.youtube.com/s/player/24fb4fc5/www-embed-player.vflset/www-embed-player.js
722.05199999999
620.67599999999
18.396
https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
631.696
273.428
7.064
Unattributable
299.976
8.584
0.584
https://www.calnewport.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
238.688
223.136
7.408
https://www.youtube.com/embed/mMv2-4v8ziA
185.844
88.3
13.004
https://www.calnewport.com/wp-includes/js/dist/vendor/wp-polyfill.min.js?ver=7.4.4
161.6
149.404
12.196
https://www.google-analytics.com/analytics.js
99.528
84.216
6.048
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/js/main.js?ver=1.4.1
93.988
67.196
26.792
https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js
81.712
57.644
17.572

Metrics

First Contentful Paint — 5.0 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 8.9 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 8.1 s
The timing of the largest text or image that is painted.
Time to Interactive — 15.5 s
The time taken for the page to become fully interactive.
Total Blocking Time — 1,010 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.294
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

First CPU Idle — 13.1 s
The time taken for the page's main thread to be quiet enough to handle input.
Max Potential First Input Delay — 560 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 5.7 s
The time taken for the primary content of the page to be rendered.
Estimated Input Latency — 210 ms
The time taken for the page to respond to user input (during the busiest 5 second window of page load). Users are likely to perceive calnewport.com as laggy when the latency is higher than 0.05 seconds.
First Contentful Paint (3G) — 10207 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Eliminate render-blocking resources — Potential savings of 3,000 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Calnewport.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/css/tippy/light-border.css?ver=1.4.1
1323
150
https://www.calnewport.com/wp-content/plugins/complianz-gdpr/assets/css/cookieconsent.min.css?ver=5.0.1
3899
150
https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
31106
1080
https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js
68654
900
https://www.calnewport.com/wp-includes/js/jquery/jquery.min.js?ver=3.5.1
31436
300
https://www.calnewport.com/wp-content/plugins/widgets-controller/widgets_controller.js?ver=1.0.0
1379
150
https://www.calnewport.com/wp-includes/js/jquery/ui/sortable.min.js?ver=1.12.1
6960
150
https://www.calnewport.com/wp-includes/js/jquery/ui/datepicker.min.js?ver=1.12.1
11262
150
https://www.calnewport.com/wp-includes/js/dist/vendor/wp-polyfill.min.js?ver=7.4.4
34761
450
https://www.calnewport.com/wp-includes/js/dist/a11y.min.js?ver=5e00de7a43b31bbb9eaf685f089a3903
1687
150
https://www.calnewport.com/wp-includes/js/jquery/ui/draggable.min.js?ver=1.12.1
5345
150
https://www.calnewport.com/wp-includes/js/jquery/ui/button.min.js?ver=1.12.1
2188
150
https://www.calnewport.com/wp-content/plugins/events-manager/includes/js/events-manager.js?ver=5.9942
20686
300
https://www.calnewport.com/wp-includes/js/dist/vendor/moment.min.js?ver=2.26.0
19038
150
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/js/main.js?ver=1.4.1
84500
450
Properly size images — Potential savings of 288 KiB
Images can slow down the page's load time. Calnewport.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.calnewport.com/wp-content/uploads/2018/11/digital-minimalism.jpg
206679
203438
https://www.calnewport.com/wp-content/uploads/2020/11/tbp.jpg
72784
71643
https://www.calnewport.com/wp-content/uploads/2021/02/9780525536550.jpg
27202
19535
Defer offscreen images — Potential savings of 689 KiB
Time to Interactive can be slowed down by resources on the page. Calnewport.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.calnewport.com/wp-content/uploads/2018/11/digital-minimalism.jpg
206679
206679
https://www.calnewport.com/wp-content/uploads/2019/01/HowToBeaHighSchoolSuperstar-01.jpg
103766
103766
https://www.calnewport.com/wp-content/uploads/2015/11/deep-work-cal-newport-lrg.jpg
94802
94802
https://www.calnewport.com/wp-content/uploads/2019/01/Straight-a-student_cvr.jpg
91207
91207
https://www.calnewport.com/wp-content/uploads/2019/01/Win-at-college_cvr.jpg
81013
81013
https://www.calnewport.com/wp-content/uploads/2020/11/tbp.jpg
72784
72784
https://www.calnewport.com/wp-content/uploads/2013/09/so-good-cover.jpg
27966
27966
https://www.calnewport.com/wp-content/uploads/2021/02/9780525536550.jpg
27202
27202
Remove unused JavaScript — Potential savings of 535 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.youtube.com/s/player/24fb4fc5/player_ias.vflset/en_US/base.js
535497
383818
https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js
68654
61306
https://www.calnewport.com/wp-content/plugins/wp-fullcalendar/includes/js/main.js?ver=1.4.1
84500
60950
https://www.youtube.com/s/player/24fb4fc5/www-embed-player.vflset/www-embed-player.js
68852
41769
Avoid multiple page redirects — Potential savings of 1,260 ms
Redirects can cause additional delays before the page can begin loading. Calnewport.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://calnewport.com/
630
http://www.calnewport.com/
630
https://www.calnewport.com/
0

Diagnostics

Minimize main-thread work — 4.6 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
2564.892
Other
585.636
Style & Layout
487.484
Script Parsing & Compilation
385.164
Parse HTML & CSS
240.86
Rendering
225.616
Garbage Collection
105.396
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://www.calnewport.com/wp-content/themes/juxtaprose_author/font/SofiaProLight-webfont.woff
20.965000032447
https://www.calnewport.com/wp-content/themes/juxtaprose_author/font/280E2D_0_0.woff
24.085000040941
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
3.5630000056699
Reduce the impact of third-party code — Third-party code blocked the main thread for 1,100 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
694099
1060.116
20823
27.668
99760
7.22
13764
0
11356
0
3660
0
1135
0
Some third-party resources can be lazy loaded with a facade — 1 facade alternative available
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Product Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
YouTube Embedded Player (Video)
694099
1060.116
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://www.calnewport.com/wp-content/uploads/2018/11/digital-minimalism.jpg
img
https://www.calnewport.com/wp-content/themes/juxtaprose_author/img/podcast_left_img.jpg
img
https://www.calnewport.com/wp-content/uploads/2020/11/tbp.jpg
img
https://www.calnewport.com/wp-content/uploads/2021/02/9780525536550.jpg
img
https://www.calnewport.com/wp-content/uploads/2021/02/AWorldWithoutEmail_HC-1.png
img
https://www.calnewport.com/wp-content/uploads/2019/10/cal-newport-logo-2x.png
img
https://www.calnewport.com/wp-content/uploads/2019/10/cal-newport-logo-2x.png
img
77

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of calnewport.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Calnewport.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Names and labels

`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Failing Elements
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img
Form elements do not have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Failing Elements
Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements
List items (`<li>`) are not contained within `<ul>` or `<ol>` parent elements.
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
87

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that calnewport.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.5.1
jQuery UI
1.12.1
Modernizr
2.6.2
yepnope
Moment.js
2.27.0
WordPress
core-js
core-js-global@2.6.11; core-js-global@2.5.7
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://f.convertkit.com/ckjs/ck.5.js
https://f.convertkit.com/ckjs/ck.5.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 3 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://calnewport.com/
Allowed
http://www.calnewport.com/
Allowed
http://www.calnewport.com/wp-content/uploads/2018/11/newport-headshot2-web.jpg
Allowed

Audits

Serves images with low resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
URL Displayed size Actual size Expected size
https://www.calnewport.com/wp-content/uploads/2021/02/AWorldWithoutEmail_HC-1.png
240 x 286
300 x 358
480 x 572
79

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for calnewport.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of calnewport.com on mobile screens.
Document uses legible font sizes — 100% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
100.00%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links do not have descriptive text — 6 links found
Make use of descriptive link text to assist search engines in understanding the content.
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
42

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of calnewport.com. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of calnewport.com on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 192.124.249.6
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Sucuri
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
Go Daddy, LLC 23.55.200.41
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness: 91/100
WOT Child Safety: 93/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: calnewport.com
Issued By: Go Daddy Secure Certificate Authority - G2
Valid From: 24th September, 2020
Valid To: 24th October, 2021
Subject: CN = calnewport.com
Hash: ece3c9be
Issuer: CN = Go Daddy Secure Certificate Authority - G2
OU = http://certs.godaddy.com/repository/
O = GoDaddy.com, Inc.
S = US
Version: 2
Serial Number: 1389160129616091372
Serial Number (Hex): 134749C71DE718EC
Valid From: 24th September, 2024
Valid To: 24th October, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:40:C2:BD:27:8E:CC:34:83:30:A2:33:D7:FB:6C:B3:F0:B4:2C:80:CE
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl.godaddy.com/gdig2s1-2328.crl

Certificate Policies: Policy: 2.16.840.1.114413.1.7.23.1
CPS: http://certificates.godaddy.com/repository/
Policy: 2.23.140.1.2.1

Authority Information Access: OCSP - URI:http://ocsp.godaddy.com/
CA Issuers - URI:http://certificates.godaddy.com/repository/gdig2.crt

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
Timestamp : Sep 24 23:04:14.670 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:47:9A:32:F0:3B:1C:46:A6:04:44:8C:20:
DC:DF:FE:37:12:38:FA:65:AA:3E:EA:07:8F:36:56:35:
CD:1B:5A:A3:02:20:28:65:F1:A2:46:E7:C7:91:69:58:
C6:91:F7:F6:7F:4D:D7:6A:A7:CB:EF:A1:50:60:85:75:
FB:BF:67:1E:B7:9C
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 5C:DC:43:92:FE:E6:AB:45:44:B1:5E:9A:D4:56:E6:10:
37:FB:D5:FA:47:DC:A1:73:94:B2:5E:E6:F6:C7:0E:CA
Timestamp : Sep 24 23:04:15.212 2020 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:AE:7E:32:F5:02:0E:9F:B2:60:7D:EC:
04:A7:D4:DE:12:1C:0D:62:86:73:8F:F4:59:EF:A8:22:
81:D6:09:59:FA:02:21:00:A3:8B:E3:95:57:57:1C:2B:
60:FA:05:6F:B0:18:1B:8C:7C:9D:91:8B:F0:47:9F:A1:
EB:70:E6:8F:C6:A0:D5:76
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:www.calnewport.com
DNS:calnewport.com
Technical

DNS Lookup

A Records

Host IP Address Class TTL
calnewport.com. 192.124.249.6 IN 14399

NS Records

Host Nameserver Class TTL
calnewport.com. ns2.calnewport.com. IN 21599
calnewport.com. ns1.calnewport.com. IN 21599

MX Records

Priority Host Server Class TTL
0 calnewport.com. mail.calnewport.com. IN 14399

SOA Records

Domain Name Primary NS Responsible Email TTL
calnewport.com. ns1.calnewport.com. dnsadmin.server.calnewport.com. 21599

TXT Records

Host Value Class TTL
calnewport.com. google-site-verification=KQZ3oyEKUKBcgosmEB1SMHYcdV9pu2ljlK-Ma0gdGKI IN 14399

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Server: Sucuri/Cloudproxy
Date: 13th May, 2021
Content-Type: text/html; charset=UTF-8
Cache-Control: max-age=0
Expires: 13th May, 2021
Content-Length: 16820
Connection: keep-alive
X-Sucuri-ID: 14006
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Content-Security-Policy: upgrade-insecure-requests;
Link: <https://www.calnewport.com/wp-json/>; rel="https://api.w.org/", <https://www.calnewport.com/wp-json/wp/v2/pages/6825>; rel="alternate"; type="application/json", <https://www.calnewport.com/>; rel=shortlink
Vary: Accept-Encoding
Content-Encoding: gzip
X-UA-Compatible: IE=edge
X-Sucuri-Cache: HIT

Whois Lookup

Created: 10th March, 2006
Changed: 11th March, 2020
Expires: 10th March, 2022
Registrar: GoDaddy.com, LLC
Status: clientTransferProhibited
clientUpdateProhibited
clientRenewProhibited
clientDeleteProhibited
Nameservers: ns16221213196.a2dns.com
ns19919511941.a2dns.com
Owner Name: Registration Private
Owner Organization: Domains By Proxy, LLC
Owner Street: DomainsByProxy.com
14455 N. Hayden Road
Owner Post Code: 85260
Owner City: Scottsdale
Owner State: Arizona
Owner Country: US
Owner Phone: +1.4806242599
Owner Email: CALNEWPORT.COM@domainsbyproxy.com
Admin Name: Registration Private
Admin Organization: Domains By Proxy, LLC
Admin Street: DomainsByProxy.com
14455 N. Hayden Road
Admin Post Code: 85260
Admin City: Scottsdale
Admin State: Arizona
Admin Country: US
Admin Phone: +1.4806242599
Admin Email: CALNEWPORT.COM@domainsbyproxy.com
Tech Name: Registration Private
Tech Organization: Domains By Proxy, LLC
Tech Street: DomainsByProxy.com
14455 N. Hayden Road
Tech Post Code: 85260
Tech City: Scottsdale
Tech State: Arizona
Tech Country: US
Tech Phone: +1.4806242599
Tech Email: CALNEWPORT.COM@domainsbyproxy.com
Full Whois: Domain Name: CALNEWPORT.COM
Registry Domain ID: 370765859_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2020-03-11T04:25:05Z
Creation Date: 2006-03-10T16:25:19Z
Registrar Registration Expiration Date: 2022-03-10T15:25:19Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientTransferProhibited http://www.icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited http://www.icann.org/epp#clientUpdateProhibited
Domain Status: clientRenewProhibited http://www.icann.org/epp#clientRenewProhibited
Domain Status: clientDeleteProhibited http://www.icann.org/epp#clientDeleteProhibited
Registry Registrant ID: Not Available From Registry
Registrant Name: Registration Private
Registrant Organization: Domains By Proxy, LLC
Registrant Street: DomainsByProxy.com
Registrant Street: 14455 N. Hayden Road
Registrant City: Scottsdale
Registrant State/Province: Arizona
Registrant Postal Code: 85260
Registrant Country: US
Registrant Phone: +1.4806242599
Registrant Phone Ext:
Registrant Fax: +1.4806242598
Registrant Fax Ext:
Registrant Email: CALNEWPORT.COM@domainsbyproxy.com
Registry Tech ID: Not Available From Registry
Tech Name: Registration Private
Tech Organization: Domains By Proxy, LLC
Tech Street: DomainsByProxy.com
Tech Street: 14455 N. Hayden Road
Tech City: Scottsdale
Tech State/Province: Arizona
Tech Postal Code: 85260
Tech Country: US
Tech Phone: +1.4806242599
Tech Phone Ext:
Tech Fax: +1.4806242598
Tech Fax Ext:
Tech Email: CALNEWPORT.COM@domainsbyproxy.com
Registry Admin ID: Not Available From Registry
Admin Name: Registration Private
Admin Organization: Domains By Proxy, LLC
Admin Street: DomainsByProxy.com
Admin Street: 14455 N. Hayden Road
Admin City: Scottsdale
Admin State/Province: Arizona
Admin Postal Code: 85260
Admin Country: US
Admin Phone: +1.4806242599
Admin Phone Ext:
Admin Fax: +1.4806242598
Admin Fax Ext:
Admin Email: CALNEWPORT.COM@domainsbyproxy.com
Name Server: NS19919511941.A2DNS.COM
Name Server: NS16221213196.A2DNS.COM
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2021-05-13T17:55:21Z <<<

For more information on Whois status codes, please visit https://www.icann.org/resources/pages/epp-status-codes-2014-06-16-en

TERMS OF USE: The data contained in this registrar's Whois database, while believed by the
registrar to be reliable, is provided "as is" with no guarantee or warranties regarding its
accuracy. This information is provided for the sole purpose of assisting you in obtaining
information about domain name registration records. Any use of this data for any other purpose
is expressly forbidden without the prior written permission of this registrar. By submitting
an inquiry, you agree to these terms and limitations of warranty. In particular, you agree not
to use this data to allow, enable, or otherwise support the dissemination or collection of this
data, in part or in its entirety, for any purpose, such as transmission by e-mail, telephone,
postal mail, facsimile or other means of mass unsolicited, commercial advertising or solicitations
of any kind, including spam. You further agree not to use this data to enable high volume, automated
or robotic electronic processes designed to collect or compile this data for any purpose, including
mining this data for your own personal or commercial purposes. Failure to comply with these terms
may result in termination of access to the Whois database. These terms may be subject to modification
at any time without notice.

Nameservers

Name IP Address
ns16221213196.a2dns.com 162.212.131.96
ns19919511941.a2dns.com 199.195.119.41
Related

Subdomains

Similar Sites

Domain Valuation Snoop Score
$842 USD
$13,413 USD 2/5

Organic Search (US) Competitors

Backlink Competitors

Sites with the same domain name

Sites hosted on the same IP address

Domain Valuation Snoop Score
$3,826 USD 2/5
$6,767 USD 3/5
$32,040 USD 3/5
$3,355 USD 3/5