Websites Powered by Apache Tomcat
64,756 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
Jul 2020
Jul 2022
Aug 2024
Aug 2026
Domains observed using Apache Tomcat in each month's HTTP Archive crawl,
Jun 2018 to Aug 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 600 ms
Median site among 28,630 Apache Tomcat sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
10,265
India
5,492
Germany
4,572
United Kingdom
4,396
South Korea
3,983
Italy
3,981
Brazil
3,965
Spain
3,958
Sites using Apache Tomcat by audience country, Chrome UX Report.
Top sites by authority
9+
8% · 29 of 372 sites
8+
4% · 310 of 7,677 sites
7+
2% · 907 of 45,712 sites
6+
1% · 1,523 of 110,136 sites
5+
<1% · 2,185 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 |
|---|---|---|---|---|---|
| 101 | ucm.es | 8.60/10 | 15,000 | 16,497 | Jan 2019 |
| 102 | gov.scot | 8.59/10 | 61,200 | 34,464 | Mar 2026 |
| 103 | ri.gov | 8.59/10 | 307,200 | 12,086 | Aug 2022 |
| 104 | sbb.ch | 8.59/10 | 44,600 | 15,511 | Mar 2020 |
| 105 | krakow.pl | 8.59/10 | 690 | 649 | Aug 2018 |
| 106 | csic.es | 8.59/10 | 1,200 | 2,107 | Aug 2018 |
| 107 | univie.ac.at | 8.58/10 | 10,000 | 1,103 | Aug 2018 |
| 108 | alberta.ca | 8.58/10 | 115,900 | 65,281 | May 2021 |
| 109 | uni-heidelberg.de | 8.58/10 | 8,000 | 4,696 | Jan 2022 |
| 110 | unam.mx | 8.58/10 | 1,900 | 1,196 | Aug 2018 |
| 111 | neocities.org | 8.57/10 | 23,000 | 6,887 | Jun 2025 |
| 112 | imperial.ac.uk | 8.57/10 | 65,500 | 49,885 | Aug 2018 |
| 113 | helsinki.fi | 8.57/10 | 10,800 | 5,290 | May 2020 |
| 114 | cnr.it | 8.57/10 | 810 | 1,174 | Aug 2018 |
| 115 | kyoto-u.ac.jp | 8.57/10 | 4,800 | 3,548 | Aug 2018 |
| 116 | nc.gov | 8.56/10 | 489,100 | 43,977 | Aug 2018 |
| 117 | la.gov | 8.56/10 | - | - | Jun 2023 |
| 118 | uni-muenchen.de | 8.56/10 | - | - | Jun 2024 |
| 119 | emory.edu | 8.56/10 | 201,700 | 16,626 | Aug 2018 |
| 120 | rvo.nl | 8.56/10 | 820 | 1,519 | Aug 2018 |
| 121 | cuni.cz | 8.56/10 | 4,400 | 1,637 | Jul 2021 |
| 122 | gu.se | 8.56/10 | 18,300 | 8,934 | Aug 2018 |
| 123 | beehiiv.com | 8.55/10 | 37,700 | 2,683 | Dec 2023 |
| 124 | homedepot.com | 8.55/10 | 48,647,700 | 8,035,590 | Aug 2022 |
| 125 | ato.gov.au | 8.55/10 | 101,000 | 98,018 | Jun 2023 |
| 126 | haveibeenpwned.com | 8.54/10 | 240,200 | 14,621 | Jul 2025 |
| 127 | disney.com | 8.54/10 | 45,600 | 15,087 | Mar 2021 |
| 128 | juntadeandalucia.es | 8.54/10 | 5,400 | 17,242 | Jun 2018 |
| 129 | spb.ru | 8.53/10 | - | - | Jun 2020 |
| 130 | uni-stuttgart.de | 8.53/10 | 1,600 | 2,181 | Aug 2023 |
| 131 | kidshealth.org | 8.53/10 | 2,379,700 | 743,003 | Jun 2018 |
| 132 | mi.com | 8.52/10 | 148,900 | 81,168 | Jun 2023 |
| 133 | audacityteam.org | 8.52/10 | 224,800 | 24,262 | Jun 2025 |
| 134 | morningstar.com | 8.52/10 | 3,102,300 | 689,345 | Jun 2023 |
| 135 | saude.gov.br | 8.52/10 | - | - | Aug 2018 |
| 136 | manchester.ac.uk | 8.52/10 | 64,000 | 18,257 | Aug 2018 |
| 137 | nebraska.gov | 8.52/10 | 97,900 | 26,778 | Aug 2018 |
| 138 | unizar.es | 8.51/10 | 280 | 138 | Jan 2019 |
| 139 | ukri.org | 8.51/10 | 31,600 | 13,846 | Jan 2019 |
| 140 | eu.org | 8.51/10 | - | - | May 2025 |
| 141 | ibge.gov.br | 8.51/10 | 4,400 | 4,506 | Aug 2018 |
| 142 | sante.gouv.fr | 8.51/10 | 2,100 | 2,140 | Dec 2022 |
| 143 | coocan.jp | 8.51/10 | - | - | Jun 2023 |
| 144 | state.pa.us | 8.50/10 | - | - | Jul 2020 |
| 145 | universiteitleiden.nl | 8.50/10 | 23,000 | 10,604 | Aug 2018 |
| 146 | web.de | 8.49/10 | 12,800 | 9,674 | Jun 2023 |
| 147 | uni-goettingen.de | 8.49/10 | 6,400 | 3,874 | Aug 2018 |
| 148 | uni-tuebingen.de | 8.49/10 | 2,900 | 2,712 | May 2025 |
| 149 | uni-koeln.de | 8.49/10 | 1,200 | 427 | May 2019 |
| 150 | gov.wales | 8.48/10 | 37,700 | 16,015 | Jun 2018 |
| 151 | popsci.com | 8.47/10 | 303,400 | 287,357 | Jun 2024 |
| 152 | gva.es | 8.47/10 | 490 | 1,924 | Aug 2018 |
| 153 | poznan.pl | 8.47/10 | 320 | 564 | Jun 2018 |
| 154 | trustedshops.com | 8.46/10 | - | 1 | Sep 2024 |
| 155 | wp.pl | 8.45/10 | 1,400 | 164 | Jun 2023 |
| 156 | uh.edu | 8.44/10 | 390,700 | 110,894 | Aug 2018 |
| 157 | justice.cz | 8.43/10 | - | - | Mar 2021 |
| 158 | uni-muenster.de | 8.43/10 | 9,000 | 4,657 | Aug 2018 |
| 159 | uokik.gov.pl | 8.42/10 | 410 | 341 | Feb 2023 |
| 160 | cnpq.br | 8.42/10 | - | - | Aug 2018 |
| 161 | wyo.gov | 8.42/10 | 68,000 | 1,457 | Oct 2023 |
| 162 | unh.edu | 8.42/10 | 159,700 | 47,900 | Aug 2018 |
| 163 | leeds.ac.uk | 8.41/10 | 8,300 | 5,209 | Oct 2018 |
| 164 | beniculturali.it | 8.41/10 | - | - | Aug 2018 |
| 165 | inserm.fr | 8.40/10 | 3,100 | 2,265 | Aug 2018 |
| 166 | sky.it | 8.38/10 | 750 | 789 | Jun 2023 |
| 167 | dlr.de | 8.38/10 | 35,400 | 9,497 | Jul 2024 |
| 168 | uwa.edu.au | 8.38/10 | 35,600 | 25,315 | Aug 2018 |
| 169 | upv.es | 8.38/10 | 2,500 | 2,576 | Aug 2018 |
| 170 | tohoku.ac.jp | 8.38/10 | 2,300 | 1,759 | Jun 2026 |
| 171 | ugr.es | 8.38/10 | 8,500 | 8,711 | Aug 2018 |
| 172 | wolfram.com | 8.37/10 | 26,500 | 8,954 | Aug 2018 |
| 173 | lodz.pl | 8.37/10 | 90 | 193 | Jun 2018 |
| 174 | mailjet.com | 8.36/10 | 5,200 | 4,779 | Jun 2026 |
| 175 | gov.sk | 8.36/10 | - | - | Nov 2024 |
| 176 | dyndns.org | 8.36/10 | - | - | Aug 2018 |
| 177 | qmul.ac.uk | 8.36/10 | 35,400 | 21,676 | Aug 2018 |
| 178 | interno.gov.it | 8.36/10 | 1,100 | 1,313 | Feb 2019 |
| 179 | ne.gov | 8.36/10 | 71 | 79 | Aug 2018 |
| 180 | wroc.pl | 8.36/10 | - | - | Jun 2018 |
| 181 | uchile.cl | 8.35/10 | 1,900 | 3,976 | Aug 2018 |
| 182 | unimi.it | 8.35/10 | 3,300 | 3,182 | Aug 2018 |
| 183 | thalia.de | 8.34/10 | 3,900 | 19,538 | Mar 2025 |
| 184 | deutsche-rentenversicherung.de | 8.34/10 | 1,600 | 2,595 | Mar 2026 |
| 185 | cvut.cz | 8.34/10 | 1,200 | 214 | Aug 2018 |
| 186 | beijing.gov.cn | 8.33/10 | 54 | 26 | Jun 2023 |
| 187 | mofcom.gov.cn | 8.33/10 | 3 | 23 | Aug 2018 |
| 188 | istat.it | 8.33/10 | 2,000 | 1,933 | Aug 2018 |
| 189 | austintexas.gov | 8.33/10 | 957,300 | 205,652 | Aug 2018 |
| 190 | cas.cz | 8.33/10 | - | - | Aug 2018 |
| 191 | uw.edu.pl | 8.33/10 | 240 | 261 | Aug 2018 |
| 192 | caixa.gov.br | 8.32/10 | 42,900 | 8,619 | Aug 2018 |
| 193 | unipi.it | 8.32/10 | 1,500 | 1,950 | Aug 2018 |
| 194 | rakuten.com | 8.31/10 | 841,500 | 137,433 | Jun 2023 |
| 195 | eset.com | 8.31/10 | 67,600 | 18,838 | Jun 2023 |
| 196 | carleton.ca | 8.30/10 | 49,300 | 20,005 | Aug 2018 |
| 197 | berliner-zeitung.de | 8.30/10 | 8,200 | 2,726 | May 2026 |
| 198 | udc.es | 8.29/10 | 280 | 628 | Aug 2018 |
| 199 | saarland.de | 8.29/10 | 230 | 275 | May 2024 |
| 200 | study.com | 8.29/10 | 8,800,400 | 2,896,548 | Feb 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) →
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