Websites Powered by Highlight.js
177,163 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
25K
50K
75K
100K
Apr 2018
May 2020
Jun 2022
Jul 2024
Aug 2026
Domains observed using Highlight.js in each month's HTTP Archive crawl,
Apr 2018 to Aug 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 48,805 Highlight.js sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
12,222
India
8,562
Germany
6,957
United Kingdom
6,281
Indonesia
6,084
France
5,522
Russia
5,297
Italy
5,146
Sites using Highlight.js by audience country, Chrome UX Report.
Top sites by authority
9+
12% · 45 of 372 sites
8+
7% · 541 of 7,677 sites
7+
3% · 1,546 of 45,712 sites
6+
2% · 2,451 of 110,136 sites
5+
1% · 3,561 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
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 301 | coolors.co | 8.38/10 | 694,400 | 64,939 | May 2020 |
| 302 | saitama.lg.jp | 8.38/10 | - | - | Mar 2025 |
| 303 | upv.es | 8.38/10 | 2,500 | 2,576 | Aug 2022 |
| 304 | videojs.com | 8.37/10 | 44 | 186 | Apr 2023 |
| 305 | uni-lj.si | 8.37/10 | 3,200 | 359 | Nov 2019 |
| 306 | tu-berlin.de | 8.37/10 | - | - | Dec 2022 |
| 307 | toronto.ca | 8.37/10 | 187,100 | 72,925 | Dec 2022 |
| 308 | uni-freiburg.de | 8.37/10 | 4,000 | 1,793 | Jul 2024 |
| 309 | fgv.br | 8.37/10 | 2 | 10 | Feb 2022 |
| 310 | jpn.com | 8.36/10 | - | - | Jul 2019 |
| 311 | usaspending.gov | 8.36/10 | 163,400 | 59,204 | Jul 2020 |
| 312 | st-andrews.ac.uk | 8.36/10 | 48,900 | 16,687 | Jun 2018 |
| 313 | digicert.com | 8.35/10 | 67,700 | 11,567 | Apr 2022 |
| 314 | org.ru | 8.35/10 | - | - | Jul 2018 |
| 315 | kinsta.cloud | 8.35/10 | - | - | Jun 2026 |
| 316 | cisecurity.org | 8.35/10 | 54,300 | 22,048 | Oct 2020 |
| 317 | uchile.cl | 8.35/10 | 1,900 | 3,976 | Dec 2020 |
| 318 | scala-lang.org | 8.34/10 | 5,300 | 3,690 | Apr 2018 |
| 319 | superoffice.com | 8.34/10 | 13,300 | 4,077 | Mar 2023 |
| 320 | haskell.org | 8.34/10 | 19,400 | 3,472 | Jul 2021 |
| 321 | cyberagent.co.jp | 8.34/10 | 290 | 193 | Aug 2018 |
| 322 | hathitrust.org | 8.34/10 | 13,100 | 7,213 | 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 | 61,800 | 25,733 | Apr 2025 |
| 327 | vcu.edu | 8.34/10 | 46,700 | 11,697 | 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 | 6,063,100 | 571,254 | Apr 2023 |
| 331 | hm.com | 8.33/10 | 9,100 | 5,619 | Mar 2024 |
| 332 | outlookindia.com | 8.33/10 | 36,200 | 67,804 | May 2023 |
| 333 | cas.cz | 8.33/10 | - | - | Mar 2024 |
| 334 | circleci.com | 8.32/10 | 17,600 | 6,136 | Jun 2018 |
| 335 | tidal.com | 8.32/10 | 210,700 | 185,789 | May 2024 |
| 336 | bitdefender.com | 8.32/10 | 205,200 | 57,745 | Nov 2023 |
| 337 | aao.org | 8.32/10 | 1,118,500 | 190,007 | Nov 2025 |
| 338 | unipi.it | 8.32/10 | 1,500 | 1,950 | Nov 2023 |
| 339 | fordham.edu | 8.32/10 | 368,700 | 58,873 | May 2022 |
| 340 | cafe24.com | 8.31/10 | 6 | 6 | Aug 2018 |
| 341 | aalto.fi | 8.31/10 | 4,800 | 4,406 | Apr 2020 |
| 342 | wm.edu | 8.31/10 | 210,900 | 51,291 | Jun 2024 |
| 343 | wvu.edu | 8.31/10 | 89,800 | 17,348 | Sep 2020 |
| 344 | maxmind.com | 8.30/10 | 21,000 | 2,871 | Aug 2018 |
| 345 | uni-trier.de | 8.30/10 | 750 | 748 | Aug 2018 |
| 346 | exeter.ac.uk | 8.30/10 | 19,000 | 11,669 | Aug 2018 |
| 347 | up.pt | 8.30/10 | 2,100 | 1,076 | Sep 2022 |
| 348 | dal.ca | 8.30/10 | 26,100 | 12,945 | Dec 2021 |
| 349 | maastrichtuniversity.nl | 8.30/10 | 7,600 | 7,522 | Nov 2021 |
| 350 | typesquare.com | 8.29/10 | 54 | 18 | Sep 2018 |
| 351 | rstudio.com | 8.29/10 | 1 | 2 | Aug 2018 |
| 352 | nttdata.com | 8.29/10 | 8,000 | 8,505 | Jun 2018 |
| 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 | firebaseapp.com | 8.27/10 | - | - | Aug 2018 |
| 356 | gradle.org | 8.27/10 | 3,900 | 6,973 | Sep 2020 |
| 357 | gbif.org | 8.27/10 | 160,000 | 38,071 | Aug 2022 |
| 358 | globalgiving.org | 8.27/10 | 17,200 | 12,484 | Feb 2020 |
| 359 | com.ru | 8.27/10 | - | - | Jan 2019 |
| 360 | united.com | 8.27/10 | 7,996,800 | 634,886 | Jan 2024 |
| 361 | unitn.it | 8.27/10 | 1,600 | 1,402 | Dec 2022 |
| 362 | realestate.com.au | 8.27/10 | 269,000 | 197,093 | Nov 2021 |
| 363 | uni-bielefeld.de | 8.27/10 | 4,100 | 1,037 | Nov 2024 |
| 364 | upc.edu | 8.27/10 | 1,400 | 1,502 | Dec 2020 |
| 365 | ens.fr | 8.27/10 | - | - | Mar 2020 |
| 366 | backblaze.com | 8.26/10 | 51,600 | 19,049 | Nov 2023 |
| 367 | techsmith.com | 8.26/10 | 185,100 | 40,020 | Jul 2025 |
| 368 | fau.de | 8.26/10 | 1,600 | 2,394 | Nov 2024 |
| 369 | uark.edu | 8.26/10 | 90,000 | 9,143 | May 2025 |
| 370 | vse.cz | 8.25/10 | 320 | 216 | Sep 2025 |
| 371 | tugraz.at | 8.25/10 | 1,400 | 989 | Jan 2019 |
| 372 | bleacherreport.com | 8.25/10 | 2,703,000 | 1,046,827 | Mar 2025 |
| 373 | uni-kiel.de | 8.25/10 | 1,300 | 766 | Dec 2021 |
| 374 | ulisboa.pt | 8.25/10 | 6,100 | 1,009 | Dec 2022 |
| 375 | brandeis.edu | 8.25/10 | 335,000 | 61,695 | Nov 2022 |
| 376 | ufrj.br | 8.25/10 | 320 | 114 | May 2023 |
| 377 | csdn.net | 8.24/10 | 500 | 31 | Aug 2018 |
| 378 | k8s.io | 8.24/10 | - | - | Mar 2020 |
| 379 | booksamillion.com | 8.24/10 | 736,000 | 300,910 | Jun 2022 |
| 380 | edmunds.com | 8.24/10 | 11,952,700 | 1,995,766 | Mar 2023 |
| 381 | pepperdine.edu | 8.24/10 | 82,900 | 15,688 | Nov 2025 |
| 382 | inps.it | 8.24/10 | 3,600 | 3,743 | Jan 2023 |
| 383 | umaryland.edu | 8.24/10 | 115,200 | 30,285 | Dec 2024 |
| 384 | umbc.edu | 8.24/10 | 70,000 | 13,948 | Jun 2024 |
| 385 | msstate.edu | 8.24/10 | 95,500 | 19,873 | Jan 2022 |
| 386 | uni-jena.de | 8.24/10 | 2,000 | 1,033 | Apr 2025 |
| 387 | wayne.edu | 8.24/10 | 157,600 | 24,727 | Jun 2024 |
| 388 | gda.pl | 8.24/10 | - | - | May 2020 |
| 389 | unesp.br | 8.24/10 | - | 2 | Jun 2020 |
| 390 | opensource.com | 8.23/10 | 66,700 | 35,460 | Apr 2022 |
| 391 | caesars.com | 8.23/10 | 2,160,000 | 216,876 | Aug 2023 |
| 392 | fujifilm.com | 8.23/10 | 35,600 | 13,498 | Jul 2025 |
| 393 | openweathermap.org | 8.23/10 | 33,900 | 17,605 | Feb 2024 |
| 394 | uclouvain.be | 8.23/10 | 2,600 | 1,113 | Sep 2019 |
| 395 | nta.co.jp | 8.23/10 | 45 | 214 | Jul 2026 |
| 396 | creativemarket.com | 8.22/10 | 76,500 | 62,172 | Jul 2021 |
| 397 | gog.com | 8.22/10 | 552,500 | 134,877 | Aug 2018 |
| 398 | macmillan.org.uk | 8.22/10 | 144,600 | 48,757 | Sep 2025 |
| 399 | camh.ca | 8.22/10 | 111,300 | 28,720 | May 2026 |
| 400 | uni-regensburg.de | 8.22/10 | 680 | 893 | Dec 2024 |
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) →
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