Websites Powered by Highlight.js

180,143 websites tracked using Highlight.js (JavaScript libraries) · highlightjs.org

Highlight.js is a JavaScript library used to add functionality to web pages. Its official site is highlightjs.org. PoweredBy tracks the websites that use Highlight.js across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the javascript libraries ecosystem.

Usage trend

Domains observed using Highlight.js in each month's HTTP Archive crawl, Apr 2018 to Oct 2026 · peak 87,620 in Sep 2024. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 2.1 s INP 75 ms CLS 0 TTFB 900 ms

Median site among 49,266 Highlight.js sites with Chrome UX data, p75 values, Sep 2026.

Top countries

United States 12,219
India 8,432
Germany 6,895
United Kingdom 6,405
Indonesia 6,186
France 5,703
Russia 5,506
Italy 5,447

Sites using Highlight.js by audience country, Chrome UX Report.

Usage by industry

IndustryShareWebsites
Blogs and publishing 1.06% 305
Education 0.71% 450
Non-profit and religious 0.67% 69
Government 0.62% 58
Finance and insurance 0.43% 90
Industrial and manufacturing 0.43% 22
Arts and entertainment 0.40% 209
Automotive 0.36% 298
Professional services 0.35% 188
Beauty and wellness 0.31% 97
Software and apps 0.29% 466
Pets and animals 0.28% 9

Share of each industry's websites with a detected stack that use Highlight.js; industries come from what sites declare in their own structured data.

Top sites by authority

9+ 13% · 48 of 372 sites
8+ 7% · 545 of 7,677 sites
7+ 3% · 1,544 of 45,712 sites
6+ 2% · 2,446 of 110,136 sites
5+ 1% · 3,532 of 246,751 sites

The share of the web's most authoritative domains, by Open Page Rank tier, seen running Highlight.js in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using Highlight.js

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
301 cookiefirst.com 8.38/10 160 379 Jul 2022
302 coolors.co 8.38/10 694,400 64,939 May 2020
303 saitama.lg.jp 8.38/10 - - Mar 2025
304 uwa.edu.au 8.38/10 35,600 25,315 Mar 2019
305 upv.es 8.38/10 2,500 2,576 Aug 2022
306 videojs.com 8.37/10 44 186 Apr 2023
307 uni-lj.si 8.37/10 3,200 359 Nov 2019
308 toronto.ca 8.37/10 187,100 72,925 Dec 2022
309 uni-freiburg.de 8.37/10 4,000 1,793 Jul 2024
310 fgv.br 8.37/10 2 10 Feb 2022
311 usaspending.gov 8.36/10 162,100 50,535 Jul 2020
312 st-andrews.ac.uk 8.36/10 48,900 16,687 Jun 2018
313 wroc.pl 8.36/10 - - Jan 2020
314 digicert.com 8.35/10 67,500 9,603 Apr 2022
315 org.ru 8.35/10 - - Jul 2018
316 here.com 8.35/10 15,600 9,212 Mar 2020
317 cisecurity.org 8.35/10 54,300 22,048 Oct 2020
318 uchile.cl 8.35/10 1,900 3,976 Dec 2020
319 scala-lang.org 8.34/10 5,300 3,690 Aug 2017
320 superoffice.com 8.34/10 13,300 4,077 Mar 2023
321 cyberagent.co.jp 8.34/10 290 193 Aug 2018
322 hathitrust.org 8.34/10 12,900 6,973 Feb 2025
323 ruhr-uni-bochum.de 8.34/10 5,500 3,577 Oct 2021
324 giz.de 8.34/10 11,200 7,927 Aug 2022
325 cvut.cz 8.34/10 1,200 214 Aug 2018
326 sdsu.edu 8.34/10 60,700 22,337 Apr 2025
327 vcu.edu 8.34/10 46,300 10,718 Aug 2018
328 unicamp.br 8.34/10 860 1,061 Aug 2018
329 tistory.com 8.33/10 230 8 Aug 2018
330 wellsfargo.com 8.33/10 6,050,300 313,481 Apr 2023
331 hm.com 8.33/10 9,100 4,691 Mar 2024
332 outlookindia.com 8.33/10 36,200 67,804 May 2023
333 cas.cz 8.33/10 - - Mar 2024
334 tidal.com 8.32/10 210,700 185,789 May 2024
335 bitdefender.com 8.32/10 205,200 57,745 Nov 2023
336 aao.org 8.32/10 1,101,800 142,262 Nov 2025
337 unipi.it 8.32/10 1,500 1,950 Nov 2023
338 fordham.edu 8.32/10 360,400 36,853 May 2022
339 cafe24.com 8.31/10 6 6 Aug 2018
340 aalto.fi 8.31/10 4,800 4,406 Apr 2020
341 wm.edu 8.31/10 209,500 38,938 Jun 2024
342 wvu.edu 8.31/10 89,500 15,924 Sep 2020
343 maxmind.com 8.30/10 21,000 2,427 Aug 2018
344 uni-trier.de 8.30/10 750 748 Aug 2018
345 exeter.ac.uk 8.30/10 19,000 11,669 Aug 2018
346 up.pt 8.30/10 2,100 1,076 Sep 2022
347 dal.ca 8.30/10 26,100 12,945 Dec 2021
348 maastrichtuniversity.nl 8.30/10 7,600 7,522 Nov 2021
349 typesquare.com 8.29/10 54 18 Sep 2018
350 rstudio.com 8.29/10 1 2 Aug 2018
351 nttdata.com 8.29/10 8,000 8,505 Jun 2018
352 ucoz.ru 8.29/10 5 13 Jul 2019
353 what3words.com 8.29/10 6,900 11,412 May 2024
354 rev.com 8.28/10 91,600 38,636 Jul 2023
355 uni-mainz.de 8.28/10 2,800 316 Jun 2021
356 firebaseapp.com 8.27/10 - - Aug 2018
357 gradle.org 8.27/10 3,900 6,973 Sep 2020
358 gbif.org 8.27/10 160,000 38,071 Aug 2022
359 globalgiving.org 8.27/10 16,900 11,397 Feb 2020
360 com.ru 8.27/10 - - Jan 2019
361 united.com 8.27/10 7,980,100 405,211 Jan 2024
362 airbus.com 8.27/10 236,300 32,131 Feb 2024
363 unitn.it 8.27/10 1,600 1,402 Dec 2022
364 realestate.com.au 8.27/10 269,000 197,093 Nov 2021
365 uni-bielefeld.de 8.27/10 4,100 1,037 Nov 2024
366 upc.edu 8.27/10 1,400 1,502 Dec 2020
367 ens.fr 8.27/10 - - Mar 2020
368 backblaze.com 8.26/10 51,300 15,356 Nov 2023
369 techsmith.com 8.26/10 182,800 32,736 Jul 2025
370 fau.de 8.26/10 1,600 2,394 Nov 2024
371 uark.edu 8.26/10 90,000 8,688 May 2025
372 vse.cz 8.25/10 320 216 Sep 2025
373 utep.edu 8.25/10 186,400 42,898 Sep 2025
374 tugraz.at 8.25/10 1,400 989 Jan 2019
375 bleacherreport.com 8.25/10 2,652,200 853,604 Mar 2025
376 uni-kiel.de 8.25/10 1,300 766 Dec 2021
377 ulisboa.pt 8.25/10 6,100 1,009 Dec 2022
378 brandeis.edu 8.25/10 332,300 49,958 Nov 2022
379 ufrj.br 8.25/10 320 114 May 2023
380 csdn.net 8.24/10 500 31 Aug 2018
381 k8s.io 8.24/10 - - Mar 2020
382 booksamillion.com 8.24/10 728,600 277,877 Jun 2022
383 edmunds.com 8.24/10 11,809,500 1,201,531 Mar 2023
384 pepperdine.edu 8.24/10 67,600 10,931 Nov 2025
385 inps.it 8.24/10 3,600 3,743 Jan 2023
386 msstate.edu 8.24/10 95,100 16,967 Jan 2022
387 uni-jena.de 8.24/10 2,000 1,033 Apr 2025
388 wayne.edu 8.24/10 157,300 20,945 Jun 2024
389 gda.pl 8.24/10 - - May 2020
390 unesp.br 8.24/10 - 2 Jun 2020
391 opensource.com 8.23/10 66,700 35,460 Apr 2022
392 caesars.com 8.23/10 2,125,900 152,189 Aug 2023
393 fujifilm.com 8.23/10 35,600 13,498 Jul 2025
394 openweathermap.org 8.23/10 33,500 15,457 Feb 2024
395 uclouvain.be 8.23/10 2,600 1,113 Sep 2019
396 nta.co.jp 8.23/10 45 214 Jul 2026
397 run.app 8.22/10 - - Nov 2023
398 creativemarket.com 8.22/10 68,600 54,431 Jul 2021
399 gog.com 8.22/10 543,100 105,595 Aug 2018
400 camh.ca 8.22/10 111,300 28,720 May 2026

Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.

Download top 10,000 as CSV (zip) →

Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).

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