Websites Powered by Pantheon
30,329 websites tracked using Pantheon (PaaS) · pantheon.io
Pantheon is a platform-as-a-service used to deploy and host the application. Its official site is pantheon.io. PoweredBy tracks the websites that use Pantheon across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the paas ecosystem.
Usage trend
5K
10K
15K
20K
May 2019
Mar 2021
Jan 2023
Oct 2024
Aug 2026
Domains observed using Pantheon in each month's HTTP Archive crawl,
May 2019 to Aug 2026 · peak 16,283 in Nov 2023. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.6 s
INP 50 ms
CLS 0
TTFB 700 ms
Median site among 16,524 Pantheon sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
14,179
India
3,631
Canada
3,475
United Kingdom
2,803
Australia
1,764
Philippines
1,686
Mexico
1,606
Germany
1,368
Sites using Pantheon by audience country, Chrome UX Report.
Top sites by authority
9+
5% · 20 of 372 sites
8+
4% · 324 of 7,677 sites
7+
3% · 1,156 of 45,712 sites
6+
2% · 2,029 of 110,136 sites
5+
1% · 3,054 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Pantheon in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Pantheon
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 301 | calstate.edu | 8.04/10 | 459,800 | 59,069 | Jun 2026 |
| 302 | bcm.edu | 8.04/10 | 358,700 | 138,238 | Feb 2023 |
| 303 | wmich.edu | 8.04/10 | 186,400 | 64,287 | Aug 2024 |
| 304 | flexera.com | 8.03/10 | 5,100 | 2,240 | Jan 2022 |
| 305 | rmi.org | 8.03/10 | 24,900 | 16,261 | Jun 2026 |
| 306 | hypothes.is | 8.03/10 | 140 | 447 | May 2019 |
| 307 | bgsu.edu | 8.03/10 | 122,300 | 57,129 | Apr 2025 |
| 308 | ecu.edu.au | 8.03/10 | 5,900 | 4,452 | Aug 2022 |
| 309 | commonsense.org | 8.02/10 | 411,700 | 30,752 | May 2019 |
| 310 | siam.org | 8.02/10 | 21,000 | 3,336 | Nov 2023 |
| 311 | deque.com | 8.01/10 | 9,600 | 1,777 | Dec 2025 |
| 312 | codecov.io | 8.01/10 | 2 | 23 | Mar 2022 |
| 313 | acponline.org | 8.01/10 | 84,900 | 21,057 | Oct 2021 |
| 314 | ustravel.org | 8.01/10 | 14,500 | 7,151 | May 2019 |
| 315 | cgdev.org | 8.01/10 | 22,300 | 15,758 | May 2019 |
| 316 | ndsu.edu | 8.01/10 | 106,300 | 52,684 | Mar 2025 |
| 317 | portland.gov | 8.01/10 | 715,100 | 156,012 | Feb 2020 |
| 318 | maryville.edu | 8.01/10 | 31,500 | 8,131 | May 2019 |
| 319 | zimbra.com | 8.00/10 | 4,600 | 284 | Mar 2020 |
| 320 | nestle.com | 8.00/10 | 148,600 | 51,338 | Jan 2020 |
| 321 | unicefusa.org | 8.00/10 | 29,300 | 12,706 | May 2019 |
| 322 | ucop.edu | 8.00/10 | 259,100 | 34,301 | May 2019 |
| 323 | usfca.edu | 8.00/10 | 147,400 | 26,729 | May 2019 |
| 324 | bard.edu | 8.00/10 | 17,100 | 10,240 | Dec 2021 |
| 325 | sandiegozoo.org | 7.99/10 | 120 | 71 | May 2019 |
| 326 | wpr.org | 7.99/10 | 165,900 | 81,464 | Jul 2023 |
| 327 | mediamatters.org | 7.99/10 | 25,800 | 13,643 | Dec 2021 |
| 328 | opensearch.org | 7.98/10 | 3,400 | 2,298 | May 2025 |
| 329 | americanimmigrationcouncil.org | 7.98/10 | 494,000 | 82,092 | Feb 2020 |
| 330 | utsa.edu | 7.98/10 | 157,500 | 51,133 | Sep 2025 |
| 331 | ucdenver.edu | 7.98/10 | 100,400 | 41,686 | Oct 2023 |
| 332 | middlebury.edu | 7.98/10 | 100,100 | 35,010 | Oct 2023 |
| 333 | mlssoccer.com | 7.97/10 | 1,404,400 | 134,679 | May 2019 |
| 334 | rockefellerfoundation.org | 7.97/10 | 39,800 | 11,786 | May 2020 |
| 335 | villanova.edu | 7.97/10 | 880 | 51 | Oct 2021 |
| 336 | ice.com | 7.96/10 | 126,200 | 16,168 | Mar 2024 |
| 337 | chartbeat.com | 7.96/10 | 1,200 | 622 | May 2024 |
| 338 | afb.org | 7.96/10 | 49,700 | 8,806 | May 2019 |
| 339 | thetyee.ca | 7.96/10 | 6,700 | 8,782 | Feb 2023 |
| 340 | boisestate.edu | 7.96/10 | 230,900 | 64,461 | Apr 2023 |
| 341 | hoover.org | 7.96/10 | 182,800 | 46,964 | Feb 2020 |
| 342 | usni.org | 7.96/10 | 207,500 | 67,040 | May 2024 |
| 343 | aas.org | 7.95/10 | 34,400 | 5,728 | Nov 2019 |
| 344 | cast.org | 7.95/10 | 68,400 | 8,258 | Jan 2025 |
| 345 | aft.org | 7.95/10 | 48,000 | 20,695 | May 2019 |
| 346 | cuanschutz.edu | 7.95/10 | 31,400 | 14,418 | Oct 2023 |
| 347 | ecu.edu | 7.95/10 | 83,000 | 9,079 | Jan 2023 |
| 348 | mises.org | 7.95/10 | 54,200 | 23,897 | Oct 2019 |
| 349 | globalwellnessinstitute.org | 7.94/10 | 12,100 | 2,354 | May 2019 |
| 350 | c2pa.org | 7.93/10 | 2,800 | 1,243 | Jul 2025 |
| 351 | climaterealityproject.org | 7.93/10 | 14,300 | 4,515 | May 2019 |
| 352 | usc.edu.au | 7.93/10 | 10,800 | 6,500 | Feb 2023 |
| 353 | berlingske.dk | 7.93/10 | 850 | 2,234 | Apr 2020 |
| 354 | taxpolicycenter.org | 7.93/10 | 147,200 | 37,526 | May 2019 |
| 355 | pace.edu | 7.93/10 | 125,300 | 44,388 | May 2025 |
| 356 | asiasociety.org | 7.93/10 | 252,200 | 38,681 | May 2019 |
| 357 | humantraffickinghotline.org | 7.92/10 | 980 | 466 | May 2019 |
| 358 | ilrc.org | 7.92/10 | 112,800 | 39,359 | May 2019 |
| 359 | safekids.org | 7.92/10 | 11,200 | 9,124 | May 2019 |
| 360 | parchment.com | 7.91/10 | 231,600 | 35,437 | May 2019 |
| 361 | aflcio.org | 7.91/10 | 181,400 | 24,315 | May 2019 |
| 362 | validity.com | 7.90/10 | 6,800 | 2,400 | Jul 2026 |
| 363 | nokidhungry.org | 7.90/10 | 10,900 | 5,735 | Apr 2021 |
| 364 | rmg.co.uk | 7.90/10 | 695,700 | 71,193 | Mar 2020 |
| 365 | appstate.edu | 7.90/10 | 103,800 | 24,594 | Oct 2019 |
| 366 | smith.edu | 7.90/10 | 32,700 | 23,437 | May 2019 |
| 367 | nashville.gov | 7.90/10 | 366,400 | 114,622 | Mar 2020 |
| 368 | piie.com | 7.89/10 | 87,000 | 26,461 | Jun 2023 |
| 369 | dana-farber.org | 7.89/10 | 82,300 | 34,818 | Aug 2023 |
| 370 | pulitzercenter.org | 7.89/10 | 30,200 | 17,738 | May 2019 |
| 371 | oceana.org | 7.89/10 | 291,100 | 24,542 | May 2019 |
| 372 | entrust.com | 7.88/10 | 40,100 | 20,651 | Jul 2026 |
| 373 | geoscienceworld.org | 7.88/10 | - | - | Sep 2022 |
| 374 | parkinson.org | 7.88/10 | 49,900 | 23,165 | Jul 2019 |
| 375 | penguinrandomhouse.ca | 7.88/10 | 48,900 | 49,986 | May 2019 |
| 376 | afpglobal.org | 7.87/10 | 31,800 | 5,115 | May 2019 |
| 377 | generalassemb.ly | 7.87/10 | 12,100 | 6,554 | Apr 2025 |
| 378 | csuchico.edu | 7.87/10 | 67,600 | 35,001 | May 2019 |
| 379 | oceanconservancy.org | 7.87/10 | 196,600 | 32,624 | May 2019 |
| 380 | iie.org | 7.87/10 | 15,200 | 5,029 | Feb 2023 |
| 381 | perkinscoie.com | 7.86/10 | 24,400 | 11,640 | Sep 2024 |
| 382 | gold.ac.uk | 7.86/10 | 14,200 | 13,879 | May 2026 |
| 383 | siu.edu | 7.86/10 | 43,700 | 9,040 | Mar 2025 |
| 384 | techmonitor.ai | 7.85/10 | 16,500 | 6,985 | Dec 2020 |
| 385 | vumc.org | 7.85/10 | 178,700 | 56,790 | Jan 2020 |
| 386 | bestfriends.org | 7.85/10 | 441,100 | 134,864 | Dec 2021 |
| 387 | yu.edu | 7.85/10 | 90,500 | 12,512 | May 2019 |
| 388 | worldvision.org | 7.85/10 | 153,400 | 34,195 | May 2019 |
| 389 | floridastateparks.org | 7.85/10 | 1,177,400 | 269,720 | May 2019 |
| 390 | brynmawr.edu | 7.85/10 | 57,600 | 18,121 | Mar 2020 |
| 391 | bucknell.edu | 7.85/10 | 115,600 | 16,672 | Aug 2019 |
| 392 | openssf.org | 7.84/10 | 2,700 | 789 | Oct 2020 |
| 393 | riotgames.com | 7.84/10 | 201,400 | 43,191 | May 2019 |
| 394 | washu.edu | 7.84/10 | 103,500 | 12,908 | Sep 2024 |
| 395 | milkeninstitute.org | 7.84/10 | 21,600 | 8,805 | Oct 2019 |
| 396 | csus.edu | 7.84/10 | 340,900 | 68,230 | Jun 2019 |
| 397 | vu.edu.au | 7.84/10 | 11,200 | 10,322 | Oct 2023 |
| 398 | care.org | 7.83/10 | 51,000 | 15,849 | May 2019 |
| 399 | nsvrc.org | 7.83/10 | 22,100 | 16,175 | May 2019 |
| 400 | scu.edu.au | 7.83/10 | 4,200 | 5,824 | Sep 2023 |
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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