Websites Powered by Phusion Passenger
86,559 websites tracked using Phusion Passenger (Web servers) · phusionpassenger.com
Phusion Passenger is a web server that delivers the site's pages. Its official site is phusionpassenger.com. PoweredBy tracks the websites that use Phusion Passenger 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
40K
Apr 2018
May 2020
Jun 2022
Jul 2024
Aug 2026
Domains observed using Phusion Passenger in each month's HTTP Archive crawl,
Apr 2018 to Aug 2026 · peak 31,082 in Nov 2022. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.8 s
INP 75 ms
CLS 0
TTFB 800 ms
Median site among 24,027 Phusion Passenger sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
9,655
India
3,414
United Kingdom
2,778
Canada
2,709
Germany
2,664
France
2,238
Brazil
2,119
Spain
2,020
Sites using Phusion Passenger by audience country, Chrome UX Report.
Top sites by authority
9+
4% · 15 of 372 sites
8+
2% · 182 of 7,677 sites
7+
1% · 467 of 45,712 sites
6+
<1% · 710 of 110,136 sites
5+
<1% · 1,022 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Phusion Passenger in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Phusion Passenger
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 201 | txstate.edu | 7.89/10 | - | - | Aug 2018 |
| 202 | clientsecure.me | 7.87/10 | 170 | 13 | Nov 2022 |
| 203 | duckdns.org | 7.86/10 | 150 | 511 | Jun 2026 |
| 204 | ovgu.de | 7.85/10 | 1,700 | 376 | Jan 2019 |
| 205 | vatlib.it | 7.84/10 | - | - | Mar 2020 |
| 206 | he.net | 7.83/10 | 12,800 | 247 | Aug 2018 |
| 207 | unisi.it | 7.81/10 | 920 | 422 | Feb 2022 |
| 208 | cbs.dk | 7.80/10 | 8,000 | 3,464 | Mar 2023 |
| 209 | csuohio.edu | 7.80/10 | 87,000 | 21,175 | Aug 2018 |
| 210 | charlotte.edu | 7.78/10 | 79,800 | 9,818 | Aug 2022 |
| 211 | mandarinoriental.com | 7.77/10 | 107,900 | 34,094 | Mar 2021 |
| 212 | unipv.it | 7.76/10 | - | - | Aug 2022 |
| 213 | deepai.org | 7.75/10 | 1,757,800 | 45,703 | Aug 2022 |
| 214 | haifa.ac.il | 7.75/10 | 660 | 65 | Jul 2023 |
| 215 | diba.cat | 7.75/10 | 330 | 261 | Feb 2019 |
| 216 | musc.edu | 7.75/10 | 27,100 | 11,683 | Aug 2018 |
| 217 | ramsar.org | 7.75/10 | 1,900 | 1,400 | Sep 2023 |
| 218 | bowdoin.edu | 7.75/10 | 49,300 | 25,395 | Aug 2022 |
| 219 | edhec.edu | 7.74/10 | 2,700 | 2,069 | Nov 2025 |
| 220 | verticalresponse.com | 7.74/10 | 3,200 | 3,628 | Aug 2018 |
| 221 | chuo-u.ac.jp | 7.74/10 | 430 | 163 | Jun 2026 |
| 222 | wright.edu | 7.73/10 | 100,300 | 30,149 | Aug 2022 |
| 223 | uncw.edu | 7.73/10 | 161,400 | 56,742 | Aug 2022 |
| 224 | esade.edu | 7.72/10 | 34,500 | 8,184 | Aug 2023 |
| 225 | savingplaces.org | 7.72/10 | 264,000 | 30,696 | Jun 2018 |
| 226 | webmention.io | 7.71/10 | 27 | 4 | May 2021 |
| 227 | imgbox.com | 7.71/10 | 33 | 9 | Apr 2018 |
| 228 | pledge.to | 7.71/10 | 7,000 | 3,107 | Jun 2023 |
| 229 | agilent.com | 7.71/10 | 60,500 | 30,766 | Aug 2018 |
| 230 | bridgew.edu | 7.71/10 | 60,900 | 18,346 | Aug 2022 |
| 231 | usg.edu | 7.71/10 | 92,200 | 22,391 | Jan 2019 |
| 232 | uam.mx | 7.71/10 | 350 | 1,140 | Aug 2022 |
| 233 | citysquares.com | 7.70/10 | 22,200 | 62,117 | Aug 2023 |
| 234 | pfsense.org | 7.70/10 | 6,600 | 6,062 | Aug 2018 |
| 235 | lu.lv | 7.70/10 | 870 | 432 | Nov 2021 |
| 236 | unc.edu.ar | 7.70/10 | 620 | 954 | Nov 2025 |
| 237 | kochava.com | 7.69/10 | 2,900 | 1,008 | Jan 2021 |
| 238 | bravesites.com | 7.69/10 | - | - | Aug 2018 |
| 239 | nrao.edu | 7.69/10 | 510 | 515 | Sep 2022 |
| 240 | bnc.cat | 7.68/10 | 110 | 58 | Mar 2022 |
| 241 | tibco.com | 7.68/10 | 9,700 | 2,650 | Aug 2018 |
| 242 | kitco.com | 7.68/10 | 423,400 | 27,109 | Sep 2024 |
| 243 | regione.puglia.it | 7.68/10 | 90 | 100 | Oct 2019 |
| 244 | oberlin.edu | 7.68/10 | 76,100 | 15,818 | Aug 2018 |
| 245 | datacite.org | 7.67/10 | 340 | 104 | Aug 2018 |
| 246 | roteskreuz.at | 7.67/10 | 73 | 264 | Jul 2026 |
| 247 | missouristate.edu | 7.67/10 | 101,900 | 35,659 | Aug 2022 |
| 248 | uncp.edu | 7.66/10 | 47,900 | 20,265 | Aug 2022 |
| 249 | uregina.ca | 7.66/10 | 6,200 | 4,924 | Aug 2022 |
| 250 | herts.ac.uk | 7.65/10 | 5,500 | 4,826 | Aug 2018 |
| 251 | oakland.edu | 7.65/10 | 98,700 | 28,657 | Aug 2022 |
| 252 | vnu.edu.vn | 7.65/10 | 150 | 97 | Mar 2026 |
| 253 | kansai-u.ac.jp | 7.65/10 | 600 | 296 | Jan 2021 |
| 254 | kb.dk | 7.64/10 | 1,300 | 693 | Aug 2018 |
| 255 | cmich.edu | 7.64/10 | 147,600 | 46,968 | Aug 2022 |
| 256 | himeji.lg.jp | 7.64/10 | - | - | Jul 2023 |
| 257 | cofc.edu | 7.63/10 | 5 | 22 | Aug 2022 |
| 258 | ncku.edu.tw | 7.62/10 | - | - | Aug 2022 |
| 259 | uns.ac.rs | 7.62/10 | 170 | 44 | Oct 2019 |
| 260 | tohoku-epco.co.jp | 7.61/10 | 32 | 30 | Sep 2024 |
| 261 | jmty.jp | 7.60/10 | 120 | 260 | Jun 2018 |
| 262 | regione.sardegna.it | 7.59/10 | 150 | 241 | Jan 2024 |
| 263 | riseup.net | 7.58/10 | 1,400 | 798 | Aug 2018 |
| 264 | wcu.edu | 7.58/10 | 93,000 | 40,192 | Aug 2022 |
| 265 | belmond.com | 7.58/10 | 80,200 | 35,306 | Mar 2023 |
| 266 | munich-airport.de | 7.58/10 | 500 | 1,393 | Apr 2023 |
| 267 | ubbcluj.ro | 7.57/10 | 110 | 11 | Dec 2020 |
| 268 | osaka-info.jp | 7.57/10 | 1,300 | 485 | Jan 2026 |
| 269 | rosewoodhotels.com | 7.56/10 | 245,500 | 43,308 | Jan 2023 |
| 270 | zhp.pl | 7.53/10 | 35 | 46 | Dec 2023 |
| 271 | asee.org | 7.53/10 | 3,700 | 1,952 | Jun 2018 |
| 272 | tobu.co.jp | 7.53/10 | 4,000 | 1,563 | Jul 2020 |
| 273 | thegazette.com | 7.52/10 | 125,800 | 92,736 | Aug 2018 |
| 274 | abo.fi | 7.52/10 | 3,800 | 572 | Oct 2022 |
| 275 | ntnu.edu.tw | 7.52/10 | 180 | 38 | Aug 2022 |
| 276 | libertyfund.org | 7.52/10 | 750 | 312 | Jun 2018 |
| 277 | simplepractice.com | 7.50/10 | 78,600 | 21,899 | Aug 2021 |
| 278 | uth.gr | 7.50/10 | 190 | 76 | Dec 2022 |
| 279 | raptive.com | 7.48/10 | 1,300 | 915 | Jun 2025 |
| 280 | geekbench.com | 7.48/10 | 15,600 | 2,684 | Aug 2018 |
| 281 | rtvnoord.nl | 7.48/10 | 1,500 | 731 | Aug 2026 |
| 282 | pageflow.io | 7.47/10 | - | 6 | Jul 2022 |
| 283 | unep-wcmc.org | 7.47/10 | 1,800 | 1,088 | Aug 2018 |
| 284 | oead.at | 7.47/10 | 500 | 418 | Nov 2022 |
| 285 | nyrr.org | 7.47/10 | 198,500 | 56,756 | Aug 2025 |
| 286 | ncdps.gov | 7.47/10 | 120,600 | 33,812 | Dec 2025 |
| 287 | weber.edu | 7.47/10 | 94,000 | 32,990 | Aug 2022 |
| 288 | opencorporates.com | 7.46/10 | 53,900 | 8,648 | Jun 2018 |
| 289 | ticketsolve.com | 7.46/10 | - | 7 | Jan 2021 |
| 290 | decidim.org | 7.46/10 | 2 | 5 | Sep 2022 |
| 291 | ncat.edu | 7.46/10 | 117,600 | 51,395 | Aug 2022 |
| 292 | kielce.pl | 7.46/10 | - | - | Apr 2019 |
| 293 | u-pec.fr | 7.46/10 | 220 | 290 | Nov 2023 |
| 294 | response.jp | 7.46/10 | 190 | 195 | Aug 2018 |
| 295 | retention.com | 7.45/10 | 2,800 | 67 | Jan 2024 |
| 296 | akzonobel.com | 7.45/10 | 3,100 | 6,269 | Aug 2022 |
| 297 | gba.gob.ar | 7.45/10 | 2,800 | 6,640 | May 2021 |
| 298 | irishcentral.com | 7.45/10 | 97,900 | 51,544 | Jun 2018 |
| 299 | gonzaga.edu | 7.45/10 | 295,200 | 27,314 | Aug 2018 |
| 300 | bcit.ca | 7.45/10 | 5,600 | 5,890 | Aug 2022 |
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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