Websites Powered by Ruby on Rails
389,745 websites tracked using Ruby on Rails (Web frameworks) · rubyonrails.org
Ruby on Rails is a web application framework used to build the site's backend. Its official site is rubyonrails.org. PoweredBy tracks the websites that use Ruby on Rails across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the web frameworks ecosystem.
Usage trend
50K
100K
150K
Apr 2018
May 2020
May 2022
Jun 2024
Jun 2026
Domains observed using Ruby on Rails in each month's HTTP Archive crawl,
Apr 2018 to Jun 2026 · peak 134,905 in Jun 2023. 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 163,208 Ruby on Rails sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
83,667
United Kingdom
33,120
India
32,385
Canada
29,524
France
26,676
Germany
26,112
Japan
22,820
Spain
20,851
Sites using Ruby on Rails by audience country, Chrome UX Report.
Top sites by authority
9+
25% · 94 of 372 sites
8+
19% · 1,449 of 7,677 sites
7+
10% · 4,617 of 45,712 sites
6+
7% · 7,815 of 110,136 sites
5+
5% · 11,919 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Ruby on Rails in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Ruby on Rails
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 201 | virginia.gov | 8.82/10 | 339,900 | 20,933 | May 2020 |
| 202 | mass.gov | 8.82/10 | 3,564,100 | 1,351,010 | Sep 2021 |
| 203 | it.com | 8.81/10 | - | - | Sep 2025 |
| 204 | perplexity.ai | 8.81/10 | 752,700 | 72,065 | Jun 2025 |
| 205 | mpg.de | 8.81/10 | 59,700 | 20,903 | Jun 2018 |
| 206 | undp.org | 8.81/10 | 220,100 | 57,922 | Aug 2018 |
| 207 | colorado.gov | 8.81/10 | 81,400 | 12,781 | Aug 2018 |
| 208 | stores.jp | 8.81/10 | 75 | 236 | Jun 2018 |
| 209 | utoronto.ca | 8.81/10 | 42,800 | 10,094 | Aug 2018 |
| 210 | kakao.com | 8.80/10 | 51 | 39 | Aug 2018 |
| 211 | gumroad.com | 8.80/10 | 14,100 | 9,120 | Jun 2018 |
| 212 | ycombinator.com | 8.80/10 | 311,800 | 53,954 | Aug 2018 |
| 213 | dev.to | 8.80/10 | 426,400 | 504,610 | Jul 2018 |
| 214 | venturebeat.com | 8.80/10 | 40,800 | 45,781 | Feb 2019 |
| 215 | sfu.ca | 8.80/10 | 210,600 | 61,463 | Aug 2018 |
| 216 | utah.gov | 8.80/10 | 129,900 | 27,432 | Apr 2019 |
| 217 | in.gov | 8.80/10 | 3,076,000 | 1,001,546 | Aug 2018 |
| 218 | bitly.com | 8.79/10 | 133,500 | 16,485 | Aug 2018 |
| 219 | ipsos.com | 8.79/10 | 23,800 | 18,825 | Aug 2022 |
| 220 | teamviewer.com | 8.79/10 | 251,100 | 26,876 | Aug 2018 |
| 221 | khanacademy.org | 8.79/10 | 10,214,400 | 2,037,764 | Aug 2018 |
| 222 | uzh.ch | 8.79/10 | 7,800 | 3,263 | Aug 2018 |
| 223 | playstation.com | 8.78/10 | 5,277,700 | 668,998 | May 2019 |
| 224 | hp.com | 8.78/10 | 2,701,800 | 494,419 | Jul 2020 |
| 225 | calameo.com | 8.78/10 | 8,700 | 28,770 | Aug 2018 |
| 226 | mn.gov | 8.78/10 | 964,200 | 281,325 | Aug 2025 |
| 227 | georgetown.edu | 8.78/10 | 138,100 | 27,817 | Aug 2018 |
| 228 | pa.gov | 8.78/10 | 3,838,500 | 1,368,223 | Aug 2018 |
| 229 | msu.edu | 8.78/10 | 149,500 | 2,641 | Jun 2020 |
| 230 | michigan.gov | 8.78/10 | 3,521,000 | 1,176,642 | Aug 2018 |
| 231 | eu.com | 8.77/10 | - | - | Jan 2019 |
| 232 | asana.com | 8.77/10 | 542,100 | 89,414 | Aug 2018 |
| 233 | uber.com | 8.77/10 | 2,357,500 | 481,915 | Sep 2023 |
| 234 | bu.edu | 8.77/10 | 813,200 | 295,729 | Aug 2018 |
| 235 | dreamhost.com | 8.76/10 | 34,700 | 11,767 | Aug 2018 |
| 236 | oreilly.com | 8.76/10 | 681,500 | 104,646 | Jul 2020 |
| 237 | elastic.co | 8.76/10 | 98,000 | 51,373 | Aug 2018 |
| 238 | wordfence.com | 8.76/10 | 6,200 | 6,591 | Aug 2018 |
| 239 | letsencrypt.org | 8.76/10 | 17,600 | 9,187 | Aug 2018 |
| 240 | bigcartel.com | 8.76/10 | 3,300 | 2,021 | Aug 2018 |
| 241 | web.app | 8.76/10 | - | - | May 2020 |
| 242 | espn.com | 8.76/10 | 158,842,200 | 5,331,720 | Aug 2018 |
| 243 | uci.edu | 8.76/10 | 94,700 | 9,859 | Aug 2018 |
| 244 | consumerreports.org | 8.76/10 | 3,807,800 | 1,428,753 | Sep 2020 |
| 245 | tamu.edu | 8.76/10 | 352,900 | 11,636 | Aug 2018 |
| 246 | nicovideo.jp | 8.76/10 | 6,200 | 9,890 | Aug 2018 |
| 247 | cern.ch | 8.76/10 | 950 | 261 | Aug 2018 |
| 248 | osu.edu | 8.76/10 | 163,600 | 14,045 | Aug 2018 |
| 249 | canva.site | 8.75/10 | - | - | Sep 2025 |
| 250 | bookshop.org | 8.75/10 | 415,700 | 189,653 | Mar 2020 |
| 251 | amnesty.org | 8.75/10 | 320,300 | 77,595 | May 2026 |
| 252 | army.mil | 8.75/10 | 1,049,000 | 286,727 | Apr 2022 |
| 253 | rutgers.edu | 8.75/10 | 147,400 | 31,478 | May 2019 |
| 254 | jetbrains.com | 8.74/10 | 219,300 | 101,335 | Aug 2018 |
| 255 | herokuapp.com | 8.74/10 | - | - | Jul 2018 |
| 256 | feedly.com | 8.74/10 | 16,000 | 7,477 | Aug 2022 |
| 257 | kubernetes.io | 8.74/10 | 160,600 | 93,274 | Aug 2018 |
| 258 | istockphoto.com | 8.74/10 | 17,984,600 | 3,951,160 | Jun 2018 |
| 259 | webex.com | 8.74/10 | 79,100 | 38,804 | Sep 2024 |
| 260 | udemy.com | 8.74/10 | 438,100 | 286,349 | Aug 2018 |
| 261 | nj.gov | 8.74/10 | 2,479,000 | 955,576 | Aug 2018 |
| 262 | utah.edu | 8.74/10 | 474,600 | 10,598 | Aug 2018 |
| 263 | zdf.de | 8.74/10 | 29,900 | 14,545 | Sep 2022 |
| 264 | oregon.gov | 8.74/10 | 1,702,900 | 643,483 | Aug 2018 |
| 265 | uscis.gov | 8.74/10 | 6,392,500 | 1,022,549 | Aug 2018 |
| 266 | epfl.ch | 8.74/10 | 12,900 | 6,546 | Aug 2018 |
| 267 | intercom.com | 8.73/10 | 16,700 | 9,593 | Jun 2018 |
| 268 | monday.com | 8.73/10 | 121,300 | 57,344 | Jan 2019 |
| 269 | searchenginejournal.com | 8.73/10 | 183,900 | 43,438 | Jan 2023 |
| 270 | nymag.com | 8.73/10 | 1,058,600 | 638,530 | Feb 2022 |
| 271 | brown.edu | 8.73/10 | 377,100 | 26,065 | Aug 2018 |
| 272 | virginia.edu | 8.73/10 | 265,200 | 11,663 | Aug 2018 |
| 273 | illinois.gov | 8.73/10 | 523,000 | 73,209 | Aug 2018 |
| 274 | crazyegg.com | 8.72/10 | 35,500 | 11,690 | Jun 2018 |
| 275 | thebase.in | 8.72/10 | - | 1 | Aug 2018 |
| 276 | zenodo.org | 8.72/10 | 7,700 | 14,590 | Aug 2018 |
| 277 | bnf.fr | 8.72/10 | 6,300 | 1,597 | Jul 2023 |
| 278 | tn.gov | 8.72/10 | 1,755,200 | 749,628 | Aug 2018 |
| 279 | ncsu.edu | 8.72/10 | 155,900 | 15,968 | Aug 2018 |
| 280 | softbank.jp | 8.72/10 | 812,900 | 156,175 | Aug 2018 |
| 281 | colorado.edu | 8.72/10 | 591,600 | 213,520 | Aug 2018 |
| 282 | wpastra.com | 8.71/10 | 14,800 | 14,659 | May 2025 |
| 283 | sxsw.com | 8.71/10 | 59,500 | 8,602 | Aug 2018 |
| 284 | sentry.io | 8.71/10 | 48,300 | 23,769 | Aug 2018 |
| 285 | freshdesk.com | 8.71/10 | 3 | 2 | Aug 2018 |
| 286 | gohugo.io | 8.71/10 | 29,800 | 4,190 | Aug 2018 |
| 287 | mailerlite.com | 8.71/10 | 32,900 | 15,222 | Jul 2021 |
| 288 | justgiving.com | 8.71/10 | 3,100 | 5,043 | Aug 2018 |
| 289 | bostonglobe.com | 8.71/10 | 326,800 | 294,931 | Jan 2024 |
| 290 | moma.org | 8.71/10 | 1,450,900 | 153,478 | Sep 2018 |
| 291 | ihk.de | 8.71/10 | 970 | 1,743 | Nov 2023 |
| 292 | rochester.edu | 8.71/10 | 240,800 | 70,711 | Aug 2018 |
| 293 | docomo.ne.jp | 8.71/10 | 4,100 | 2,896 | Aug 2022 |
| 294 | ucsb.edu | 8.71/10 | 73,800 | 11,445 | Aug 2018 |
| 295 | arizona.edu | 8.71/10 | 127,800 | 25,918 | Aug 2018 |
| 296 | u-tokyo.ac.jp | 8.71/10 | 25,200 | 7,795 | Aug 2018 |
| 297 | srf.ch | 8.71/10 | 13,400 | 21,065 | Sep 2022 |
| 298 | hku.hk | 8.70/10 | 6,000 | 1,100 | Jun 2026 |
| 299 | ghost.org | 8.70/10 | 9,500 | 5,676 | Jun 2018 |
| 300 | greenhouse.io | 8.70/10 | - | - | 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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