Websites Powered by Apache Tomcat
63,619 websites tracked using Apache Tomcat (Web servers) · tomcat.apache.org
Apache Tomcat is a web server that delivers the site's pages. Its official site is tomcat.apache.org. PoweredBy tracks the websites that use Apache Tomcat across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the web servers ecosystem.
Usage trend
10K
20K
30K
Jun 2018
Jun 2020
Jun 2022
Jun 2024
Jun 2026
Domains observed using Apache Tomcat in each month's HTTP Archive crawl,
Jun 2018 to Jun 2026 · peak 25,836 in Apr 2019. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.7 s
INP 75 ms
CLS 0
TTFB 700 ms
Median site among 29,056 Apache Tomcat sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
11,487
India
6,226
Germany
5,371
United Kingdom
4,955
France
4,770
Italy
4,670
Spain
4,604
South Korea
4,544
Sites using Apache Tomcat by audience country, Chrome UX Report.
Top sites by authority
9+
8% · 30 of 372 sites
8+
4% · 330 of 7,677 sites
7+
2% · 953 of 45,712 sites
6+
1% · 1,597 of 110,136 sites
5+
<1% · 2,307 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Apache Tomcat in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Apache Tomcat
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | apple.com | 9.66/10 | 12,947,600 | 1,709,217 | Aug 2018 |
| 2 | adobe.com | 9.48/10 | 8,627,700 | 1,068,559 | Aug 2018 |
| 3 | cloudfront.net | 9.47/10 | - | - | Dec 2021 |
| 4 | github.io | 9.43/10 | 1,800 | 1 | Jun 2023 |
| 5 | blogspot.com | 9.39/10 | - | - | Mar 2022 |
| 6 | yandex.ru | 9.35/10 | 32,200 | 67,587 | Jun 2025 |
| 7 | cdc.gov | 9.31/10 | 14,977,400 | 1,767,892 | Aug 2018 |
| 8 | harvard.edu | 9.24/10 | 472,900 | 13,570 | Aug 2018 |
| 9 | line.me | 9.23/10 | 57,900 | 397 | Jul 2019 |
| 10 | ca.gov | 9.23/10 | 1,457,100 | 28,722 | Aug 2018 |
| 11 | stanford.edu | 9.19/10 | 3,302,700 | 5,160 | Aug 2018 |
| 12 | mit.edu | 9.18/10 | 161,200 | 27,360 | Aug 2018 |
| 13 | admin.ch | 9.18/10 | 4,200 | 753 | Dec 2024 |
| 14 | oracle.com | 9.16/10 | 1,406,200 | 203,855 | Jun 2023 |
| 15 | pages.dev | 9.14/10 | - | - | Jun 2023 |
| 16 | wiley.com | 9.14/10 | 76,900 | 33,308 | Aug 2018 |
| 17 | usda.gov | 9.14/10 | 476,600 | 147,178 | Aug 2018 |
| 18 | epa.gov | 9.13/10 | 3,848,900 | 707,207 | Aug 2018 |
| 19 | myshopify.com | 9.12/10 | - | - | Jun 2023 |
| 20 | businessinsider.com | 9.11/10 | 6,315,600 | 3,241,167 | Oct 2025 |
| 21 | canada.ca | 9.08/10 | 2,129,800 | 995,010 | May 2023 |
| 22 | vercel.app | 9.05/10 | - | - | Sep 2023 |
| 23 | free.fr | 9.05/10 | 3,400 | 1,262 | Aug 2022 |
| 24 | theverge.com | 9.04/10 | 1,079,000 | 727,363 | Jun 2023 |
| 25 | cambridge.org | 9.04/10 | 633,100 | 518,312 | Aug 2018 |
| 26 | netlify.app | 9.01/10 | 2 | 2 | Nov 2023 |
| 27 | unicef.org | 9.01/10 | 286,700 | 135,578 | Aug 2023 |
| 28 | psu.edu | 9.01/10 | 581,600 | 94,595 | Aug 2018 |
| 29 | yale.edu | 9.01/10 | 177,900 | 6,885 | Aug 2018 |
| 30 | uk.com | 9.00/10 | 2 | 12 | May 2019 |
| 31 | naver.com | 8.99/10 | 47,500 | 134 | Aug 2018 |
| 32 | archives.gov | 8.99/10 | 3,336,000 | 450,906 | Aug 2018 |
| 33 | va.gov | 8.99/10 | 3,933,900 | 1,032,734 | Jun 2023 |
| 34 | texas.gov | 8.98/10 | 856,400 | 43,777 | Aug 2018 |
| 35 | economist.com | 8.94/10 | 418,800 | 155,666 | Oct 2025 |
| 36 | fao.org | 8.93/10 | 213,900 | 125,762 | Aug 2018 |
| 37 | bayern.de | 8.92/10 | 12,500 | 512 | Feb 2020 |
| 38 | fbi.gov | 8.92/10 | 3,384,300 | 344,939 | Feb 2026 |
| 39 | mlit.go.jp | 8.92/10 | 11,100 | 6,476 | Jan 2019 |
| 40 | huawei.com | 8.89/10 | 52,700 | 5,653 | Jun 2023 |
| 41 | azurewebsites.net | 8.87/10 | - | - | Jul 2019 |
| 42 | cam.ac.uk | 8.87/10 | 208,200 | 35,354 | Aug 2018 |
| 43 | northwestern.edu | 8.86/10 | 193,400 | 45,922 | Aug 2018 |
| 44 | news.com.au | 8.85/10 | 494,400 | 340,842 | Aug 2022 |
| 45 | ufl.edu | 8.84/10 | 241,600 | 3,624 | Aug 2018 |
| 46 | ucsd.edu | 8.84/10 | 48,100 | 2,389 | Aug 2018 |
| 47 | ubc.ca | 8.84/10 | 14,500 | 2,813 | Aug 2018 |
| 48 | redhat.com | 8.83/10 | 290,500 | 84,884 | Apr 2026 |
| 49 | dw.com | 8.83/10 | 482,700 | 286,700 | Jun 2018 |
| 50 | nrw.de | 8.83/10 | - | - | Jan 2019 |
| 51 | illinois.edu | 8.83/10 | 47,000 | 4,065 | Aug 2018 |
| 52 | ucdavis.edu | 8.83/10 | 383,600 | 93,475 | Aug 2018 |
| 53 | tokyo.lg.jp | 8.83/10 | - | - | Jul 2024 |
| 54 | ey.com | 8.82/10 | 243,500 | 104,187 | Feb 2025 |
| 55 | maryland.gov | 8.82/10 | 173,300 | 7,828 | Aug 2018 |
| 56 | virginia.gov | 8.82/10 | 339,900 | 20,933 | Aug 2018 |
| 57 | it.com | 8.81/10 | - | - | Aug 2024 |
| 58 | perplexity.ai | 8.81/10 | 752,700 | 72,065 | Jun 2026 |
| 59 | mpg.de | 8.81/10 | 59,700 | 20,903 | Jan 2021 |
| 60 | kakao.com | 8.80/10 | 51 | 39 | Aug 2018 |
| 61 | in.gov | 8.80/10 | 3,076,000 | 1,001,546 | Aug 2018 |
| 62 | hopkinsmedicine.org | 8.79/10 | 9,812,100 | 1,276,317 | Jul 2023 |
| 63 | pa.gov | 8.78/10 | 3,838,500 | 1,368,223 | Feb 2020 |
| 64 | bilibili.com | 8.76/10 | 17,900 | 87,098 | Aug 2018 |
| 65 | web.app | 8.76/10 | - | - | Jun 2023 |
| 66 | uci.edu | 8.76/10 | 94,700 | 9,859 | Aug 2018 |
| 67 | nielsen.com | 8.75/10 | 89,300 | 35,566 | Aug 2018 |
| 68 | wipo.int | 8.75/10 | 212,400 | 61,637 | Jan 2019 |
| 69 | rutgers.edu | 8.75/10 | 147,400 | 31,478 | Aug 2018 |
| 70 | herokuapp.com | 8.74/10 | - | - | Feb 2019 |
| 71 | nj.gov | 8.74/10 | 2,479,000 | 955,576 | Feb 2025 |
| 72 | telekom.de | 8.73/10 | 3,400 | 4,133 | Aug 2018 |
| 73 | lovable.app | 8.73/10 | - | - | May 2025 |
| 74 | nymag.com | 8.73/10 | 1,058,600 | 638,530 | Aug 2023 |
| 75 | virginia.edu | 8.73/10 | 265,200 | 11,663 | Aug 2018 |
| 76 | faa.gov | 8.73/10 | 2,222,700 | 372,071 | Apr 2019 |
| 77 | tn.gov | 8.72/10 | 1,755,200 | 749,628 | Aug 2018 |
| 78 | ihk.de | 8.71/10 | 970 | 1,743 | Aug 2018 |
| 79 | arizona.edu | 8.71/10 | 127,800 | 25,918 | Aug 2018 |
| 80 | hku.hk | 8.70/10 | 6,000 | 1,100 | Aug 2018 |
| 81 | interieur.gouv.fr | 8.70/10 | 1,500 | 1,189 | Jun 2024 |
| 82 | gov.bc.ca | 8.69/10 | 2,200 | 880 | Aug 2018 |
| 83 | siemens.com | 8.68/10 | 155,200 | 53,421 | Aug 2018 |
| 84 | unibo.it | 8.68/10 | 11,100 | 4,872 | Aug 2018 |
| 85 | justia.com | 8.68/10 | 634,400 | 158,076 | Jun 2023 |
| 86 | gatech.edu | 8.68/10 | 72,600 | 12,653 | Aug 2018 |
| 87 | anu.edu.au | 8.68/10 | 12,900 | 8,767 | May 2019 |
| 88 | ed.ac.uk | 8.67/10 | 29,600 | 5,927 | Aug 2018 |
| 89 | esa.int | 8.67/10 | 412,100 | 94,679 | Aug 2018 |
| 90 | lse.ac.uk | 8.67/10 | 60,400 | 38,566 | Aug 2018 |
| 91 | altervista.org | 8.66/10 | - | - | Jun 2023 |
| 92 | 163.com | 8.65/10 | 3,300 | 7,086 | Jun 2023 |
| 93 | state.mn.us | 8.65/10 | 1,200 | 52 | Aug 2018 |
| 94 | niedersachsen.de | 8.65/10 | 49 | 98 | Jun 2023 |
| 95 | caltech.edu | 8.65/10 | 148,700 | 22,852 | Aug 2018 |
| 96 | cuny.edu | 8.65/10 | 294,000 | 61,388 | Aug 2018 |
| 97 | usp.br | 8.65/10 | 1 | 19 | Aug 2018 |
| 98 | paris.fr | 8.65/10 | 24,100 | 12,376 | Aug 2019 |
| 99 | gwu.edu | 8.64/10 | 257,600 | 13,986 | Apr 2024 |
| 100 | hrsa.gov | 8.64/10 | 83,000 | 31,658 | Aug 2018 |
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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