Websites Powered by KaTeX
14,821 websites tracked using KaTeX (JavaScript graphics) · katex.org
KaTeX is a JavaScript graphics library for rendering visuals and animation. Its official site is katex.org. PoweredBy tracks the websites that use KaTeX across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the javascript graphics ecosystem.
Usage trend
2K
4K
6K
Feb 2021
Jul 2022
Dec 2023
Apr 2025
Sep 2026
Domains observed using KaTeX in each month's HTTP Archive crawl,
Feb 2021 to Sep 2026 · peak 4,933 in May 2026. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.1 s
INP 100 ms
CLS 0
TTFB 700 ms
Median site among 6,220 KaTeX sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
2,473
India
2,471
Indonesia
1,255
United Kingdom
1,184
Germany
1,164
Brazil
1,105
Japan
1,087
Russia
1,077
Sites using KaTeX by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Education | 0.41% | 202 |
| Software and apps | 0.24% | 282 |
| Government | 0.15% | 12 |
| Blogs and publishing | 0.09% | 23 |
| Pets and animals | 0.07% | 2 |
| Finance and insurance | 0.06% | 10 |
| Games | 0.04% | 2 |
| News and media | 0.04% | 16 |
| Arts and entertainment | 0.03% | 13 |
| Retail | 0.02% | 71 |
| Professional services | 0.02% | 7 |
| Non-profit and religious | 0.01% | 1 |
Share of each industry's websites with a detected stack that use KaTeX; industries come from what sites declare in their own structured data.
Top sites by authority
9+
7% · 26 of 372 sites
8+
2% · 156 of 7,677 sites
7+
<1% · 385 of 45,712 sites
6+
<1% · 573 of 110,136 sites
5+
<1% · 793 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running KaTeX in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using KaTeX
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | google.com | 10.00/10 | 36,639,600 | 1,268,226 | Apr 2023 |
| 2 | x.com | 9.58/10 | 97,358,800 | 11,953,880 | Feb 2025 |
| 3 | europa.eu | 9.57/10 | 42,200 | 31,835 | Jul 2026 |
| 4 | microsoft.com | 9.54/10 | 11,626,900 | 676,768 | Jun 2026 |
| 5 | github.io | 9.43/10 | 1,800 | 1 | Feb 2021 |
| 6 | blogspot.com | 9.39/10 | - | - | Jan 2022 |
| 7 | yandex.ru | 9.35/10 | 32,200 | 67,587 | Aug 2022 |
| 8 | qq.com | 9.34/10 | 2,200 | 163 | Feb 2025 |
| 9 | baidu.com | 9.33/10 | 27,100 | 321 | Mar 2024 |
| 10 | harvard.edu | 9.24/10 | 472,700 | 11,444 | Feb 2021 |
| 11 | apache.org | 9.21/10 | 35,700 | 6,177 | Mar 2022 |
| 12 | stanford.edu | 9.19/10 | 3,302,700 | 5,160 | Apr 2022 |
| 13 | mit.edu | 9.18/10 | 163,800 | 31,239 | Nov 2021 |
| 14 | yahoo.co.jp | 9.16/10 | 23,900 | 128 | Jul 2022 |
| 15 | nasa.gov | 9.15/10 | 2,697,400 | 289,920 | Sep 2026 |
| 16 | pages.dev | 9.14/10 | - | - | Aug 2022 |
| 17 | bunny.net | 9.13/10 | 61,900 | 3,491 | Feb 2026 |
| 18 | discord.com | 9.11/10 | 1,675,100 | 139,302 | Mar 2026 |
| 19 | berkeley.edu | 9.10/10 | 166,700 | 4,721 | Feb 2021 |
| 20 | yelp.com | 9.09/10 | 194,211,900 | 18,114,532 | Feb 2021 |
| 21 | vercel.app | 9.05/10 | - | - | Oct 2021 |
| 22 | readthedocs.io | 9.04/10 | - | - | Feb 2021 |
| 23 | ieee.org | 9.02/10 | 37,200 | 20,161 | May 2026 |
| 24 | netlify.app | 9.01/10 | 2 | 2 | Sep 2021 |
| 25 | umich.edu | 9.01/10 | 36,500 | 1,974 | Aug 2022 |
| 26 | uk.com | 9.00/10 | 2 | 12 | Jul 2021 |
| 27 | naver.com | 8.99/10 | 47,500 | 134 | Jul 2021 |
| 28 | princeton.edu | 8.98/10 | 244,600 | 46,551 | Aug 2022 |
| 29 | texas.gov | 8.98/10 | 917,200 | 38,560 | Aug 2025 |
| 30 | cmu.edu | 8.97/10 | 436,800 | 81,774 | Jul 2021 |
| 31 | wisc.edu | 8.97/10 | 461,200 | 6,382 | Oct 2023 |
| 32 | umn.edu | 8.96/10 | 78 | 51 | Aug 2022 |
| 33 | usgs.gov | 8.95/10 | 3,088,500 | 314,649 | Nov 2022 |
| 34 | ethz.ch | 8.95/10 | 12,900 | 11,869 | Dec 2021 |
| 35 | tilda.ws | 8.92/10 | 12 | 1 | Dec 2025 |
| 36 | uol.com.br | 8.92/10 | 33,600 | 42,015 | Jul 2025 |
| 37 | gov.ru | 8.91/10 | 2,700 | 216 | Sep 2026 |
| 38 | zdnet.com | 8.91/10 | 656,900 | 705,745 | Jul 2025 |
| 39 | nyu.edu | 8.90/10 | 674,000 | 142,032 | Mar 2024 |
| 40 | usc.edu | 8.89/10 | 362,800 | 14,354 | Nov 2022 |
| 41 | box.com | 8.88/10 | 275,800 | 23,244 | Aug 2026 |
| 42 | azurewebsites.net | 8.87/10 | - | - | Dec 2022 |
| 43 | optimizely.com | 8.86/10 | 149,400 | 9,101 | Jul 2025 |
| 44 | huggingface.co | 8.86/10 | 262,600 | 113,998 | Jul 2021 |
| 45 | northwestern.edu | 8.86/10 | 193,400 | 45,922 | Aug 2026 |
| 46 | ucsd.edu | 8.84/10 | 48,100 | 2,261 | Sep 2022 |
| 47 | js.org | 8.82/10 | 2 | 5 | Feb 2022 |
| 48 | perplexity.ai | 8.81/10 | 748,100 | 62,935 | Sep 2024 |
| 49 | mpg.de | 8.81/10 | 59,700 | 20,903 | Jul 2021 |
| 50 | uzh.ch | 8.79/10 | 7,800 | 3,263 | Mar 2022 |
| 51 | onesignal.com | 8.76/10 | 6,600 | 4,280 | Jul 2025 |
| 52 | web.app | 8.76/10 | - | - | Jul 2021 |
| 53 | xbox.com | 8.74/10 | 5,119,100 | 450,860 | Sep 2026 |
| 54 | yandex.com | 8.74/10 | 877,300 | 103,165 | Mar 2023 |
| 55 | ucl.ac.uk | 8.74/10 | 154,800 | 93,062 | Mar 2023 |
| 56 | tencent.com | 8.73/10 | 7,900 | 2,172 | Aug 2025 |
| 57 | criteo.com | 8.73/10 | 8,800 | 3,494 | Jul 2026 |
| 58 | virginia.edu | 8.73/10 | 265,100 | 10,889 | Feb 2021 |
| 59 | u-tokyo.ac.jp | 8.71/10 | 25,200 | 7,795 | Jul 2021 |
| 60 | in.net | 8.69/10 | - | - | Jul 2025 |
| 61 | lbl.gov | 8.69/10 | 59,100 | 2,329 | May 2026 |
| 62 | pitt.edu | 8.69/10 | 62,900 | 8,520 | Aug 2022 |
| 63 | gatech.edu | 8.68/10 | 128,100 | 22,038 | Jun 2026 |
| 64 | hawaii.gov | 8.67/10 | 34 | 238 | Jul 2026 |
| 65 | azure.com | 8.66/10 | - | - | Jun 2026 |
| 66 | altervista.org | 8.66/10 | - | - | Jun 2021 |
| 67 | gitlab.io | 8.64/10 | - | - | Feb 2021 |
| 68 | geeksforgeeks.org | 8.64/10 | 7,314,100 | 1,711,770 | Aug 2024 |
| 69 | gencat.cat | 8.63/10 | 86 | 174 | Jan 2026 |
| 70 | tudelft.nl | 8.63/10 | 23,300 | 7,683 | Apr 2024 |
| 71 | thinkific.com | 8.62/10 | 31,100 | 15,318 | Mar 2026 |
| 72 | gnome.org | 8.62/10 | 64,500 | 1,044 | May 2021 |
| 73 | unige.ch | 8.62/10 | 8,500 | 5,640 | Sep 2026 |
| 74 | workers.dev | 8.61/10 | - | - | Dec 2025 |
| 75 | tum.de | 8.61/10 | 7,800 | 7,642 | Jul 2021 |
| 76 | sydney.edu.au | 8.61/10 | 132,000 | 67,034 | May 2026 |
| 77 | nii.ac.jp | 8.60/10 | 1,800 | 295 | Jun 2021 |
| 78 | coinbase.com | 8.59/10 | 1,107,000 | 115,358 | Jul 2025 |
| 79 | univie.ac.at | 8.58/10 | 10,000 | 1,103 | Apr 2022 |
| 80 | uni-heidelberg.de | 8.58/10 | 8,000 | 4,696 | Feb 2021 |
| 81 | ipa.go.jp | 8.58/10 | 400 | 554 | Mar 2023 |
| 82 | gmu.edu | 8.56/10 | 143,200 | 25,328 | Aug 2026 |
| 83 | cuni.cz | 8.56/10 | 4,400 | 1,637 | Jun 2021 |
| 84 | aps.org | 8.55/10 | 160,600 | 22,015 | Dec 2025 |
| 85 | uvic.ca | 8.54/10 | 44,200 | 19,833 | Aug 2022 |
| 86 | yorku.ca | 8.54/10 | 54,400 | 26,331 | Nov 2022 |
| 87 | spb.ru | 8.53/10 | - | - | Mar 2026 |
| 88 | mintlify.app | 8.52/10 | - | - | Aug 2023 |
| 89 | norton.com | 8.52/10 | 15 | 1 | Jul 2025 |
| 90 | eu.org | 8.51/10 | - | - | Jan 2023 |
| 91 | replit.com | 8.50/10 | 90,500 | 13,991 | Feb 2025 |
| 92 | mixpanel.com | 8.50/10 | 7,800 | 2,557 | Jul 2026 |
| 93 | pytorch.org | 8.49/10 | 44,400 | 12,217 | Jun 2025 |
| 94 | hatenablog.com | 8.47/10 | - | - | Feb 2021 |
| 95 | influencermarketinghub.com | 8.46/10 | 77,200 | 55,806 | Jul 2025 |
| 96 | uni-bonn.de | 8.46/10 | 4,100 | 2,235 | Dec 2021 |
| 97 | adelaide.edu.au | 8.45/10 | 47,400 | 19,273 | Sep 2026 |
| 98 | gov.hu | 8.44/10 | - | - | Jun 2022 |
| 99 | kobe-u.ac.jp | 8.44/10 | 2,400 | 1,229 | May 2023 |
| 100 | ugent.be | 8.42/10 | 3,800 | 3,554 | Aug 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).