Websites Powered by Ruby

453,869 websites tracked using Ruby (Programming languages) · ruby-lang.org

Ruby is a programming language the site's backend is built in. Its official site is ruby-lang.org. PoweredBy tracks the websites that use Ruby across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the programming languages ecosystem.

Usage trend

Domains observed using Ruby in each month's HTTP Archive crawl, Apr 2018 to Aug 2026 · peak 144,728 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 176,972 Ruby sites with Chrome UX data, p75 values, Aug 2026.

Top countries

United States 81,172
United Kingdom 31,238
India 31,163
Canada 27,720
Germany 24,578
France 24,019
Japan 20,441
Brazil 19,689

Sites using Ruby by audience country, Chrome UX Report.

Top sites by authority

9+ 25% · 93 of 372 sites
8+ 19% · 1,473 of 7,677 sites
7+ 10% · 4,626 of 45,712 sites
6+ 7% · 7,835 of 110,136 sites
5+ 5% · 12,013 of 246,751 sites

The share of the web's most authoritative domains, by Open Page Rank tier, seen running Ruby in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using Ruby

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
1 cloudflare.com 9.78/10 984,600 93,222 Aug 2018
2 apple.com 9.66/10 12,947,600 1,709,217 Aug 2018
3 x.com 9.58/10 99,443,500 16,696,073 Feb 2024
4 europa.eu 9.57/10 42,200 31,835 Aug 2018
5 github.com 9.52/10 9,549,800 3,397,501 Jun 2018
6 shopify.com 9.48/10 1,109,300 228,087 Aug 2018
7 adobe.com 9.48/10 8,627,700 1,068,559 Aug 2018
8 mozilla.org 9.48/10 41,800 5,538 Aug 2018
9 cloudfront.net 9.47/10 - - Aug 2018
10 amazon.com 9.47/10 351,206,500 41,126,511 Aug 2018
11 nih.gov 9.44/10 301,200 37,339 Aug 2018
12 github.io 9.43/10 1,800 1 Jun 2018
13 blogspot.com 9.39/10 - - Aug 2018
14 shop.app 9.34/10 238,400 80,695 Sep 2021
15 archive.org 9.34/10 3,957,300 1,511,177 Feb 2019
16 cdc.gov 9.31/10 14,977,400 1,767,892 Aug 2018
17 zoom.us 9.29/10 682,200 64,680 Aug 2018
18 forbes.com 9.28/10 11,895,600 3,957,523 May 2023
19 who.int 9.26/10 3,114,700 778,407 Oct 2023
20 wikimedia.org 9.25/10 26,200 5,466 Sep 2022
21 weebly.com 9.24/10 162,400 11,089 Jun 2018
22 harvard.edu 9.24/10 472,900 13,570 Aug 2018
23 bund.de 9.23/10 - - Feb 2022
24 ca.gov 9.23/10 1,457,100 28,722 Aug 2018
25 hubspot.com 9.22/10 238,300 45,665 Aug 2018
26 apache.org 9.21/10 35,700 6,177 Aug 2019
27 opera.com 9.20/10 153,200 22,019 Oct 2024
28 www.gov.uk 9.19/10 2,597,600 1,395,843 Jul 2021
29 stanford.edu 9.19/10 3,302,700 5,160 Aug 2018
30 bbc.co.uk 9.18/10 6,004,800 2,144,161 Feb 2022
31 mit.edu 9.18/10 161,200 27,360 Aug 2018
32 eventbrite.com 9.16/10 2,466,100 1,142,382 Feb 2020
33 nasa.gov 9.15/10 2,715,500 372,280 Aug 2018
34 pages.dev 9.14/10 - - Oct 2022
35 fda.gov 9.14/10 4,271,000 880,054 Aug 2018
36 usda.gov 9.14/10 476,600 147,178 Aug 2018
37 bunny.net 9.13/10 61,900 3,491 Jul 2021
38 ibm.com 9.13/10 11,139,500 518,522 Aug 2018
39 nature.com 9.13/10 4,250,400 2,211,060 Aug 2018
40 myshopify.com 9.12/10 - - Jan 2019
41 xing.com 9.12/10 1,000 7,689 Jun 2018
42 nist.gov 9.12/10 677,600 130,365 May 2023
43 squarespace.com 9.11/10 240,100 36,138 Aug 2018
44 twitch.tv 9.11/10 3,327,900 1,006,123 Aug 2018
45 rakuten.co.jp 9.11/10 9,200 1,689 Aug 2018
46 zendesk.com 9.10/10 416,900 60,938 Aug 2018
47 salesforce.com 9.10/10 1,368,700 131,215 Aug 2018
48 openai.com 9.10/10 1,963,900 199,482 Aug 2018
49 berkeley.edu 9.10/10 166,900 5,412 Aug 2018
50 cornell.edu 9.10/10 242,100 23,854 Aug 2018
51 hhs.gov 9.10/10 1,465,200 282,522 Oct 2024
52 plausible.io 9.09/10 19,400 2,770 Oct 2022
53 etsy.com 9.09/10 22,475,200 11,513,779 Aug 2018
54 canada.ca 9.08/10 2,129,800 995,010 Feb 2020
55 mhlw.go.jp 9.08/10 15,300 12,761 Oct 2021
56 giphy.com 9.07/10 8,743,600 2,542,358 Feb 2019
57 imgur.com 9.07/10 850,200 760,773 Aug 2018
58 sagepub.com 9.07/10 31,500 2,940 Dec 2020
59 nginx.org 9.05/10 17,500 22,208 Mar 2025
60 acm.org 9.05/10 24,100 17,765 Aug 2018
61 vercel.app 9.05/10 - - Oct 2022
62 worldbank.org 9.05/10 711,400 193,830 Aug 2018
63 iubenda.com 9.04/10 57,400 7,828 Jun 2018
64 matomo.org 9.04/10 10,500 5,264 Jan 2019
65 openstreetmap.org 9.04/10 84,300 9,254 Jun 2018
66 telegraph.co.uk 9.04/10 700,500 680,508 Sep 2022
67 cambridge.org 9.04/10 633,100 518,312 Aug 2018
68 ny.gov 9.04/10 691,300 55,212 Aug 2018
69 abc.net.au 9.04/10 1,129,200 703,096 Jul 2019
70 python.org 9.03/10 408,700 39,359 Jan 2019
71 pexels.com 9.03/10 2,826,300 686,505 Jun 2018
72 oup.com 9.03/10 570 405 May 2020
73 cbc.ca 9.03/10 1,276,900 807,604 Aug 2018
74 b-cdn.net 9.02/10 - - Nov 2024
75 judge.me 9.02/10 29,800 33,480 Jun 2018
76 scribd.com 9.02/10 3,456,900 4,304,285 Jun 2018
77 mdpi.com 9.02/10 1,843,600 1,928,740 Nov 2021
78 ieee.org 9.02/10 37,200 20,161 Jul 2022
79 columbia.edu 9.02/10 770,900 41,349 Aug 2018
80 independent.co.uk 9.02/10 272,800 191,386 Jan 2019
81 leadconnectorhq.com 9.01/10 220 108 Sep 2023
82 atlassian.com 9.01/10 1,053,700 178,447 Aug 2018
83 elfsight.com 9.01/10 160,900 27,948 Aug 2022
84 netlify.app 9.01/10 2 2 Jun 2021
85 ted.com 9.01/10 390,200 133,376 Aug 2018
86 theatlantic.com 9.01/10 865,300 436,432 Jan 2019
87 psu.edu 9.01/10 581,600 94,595 Aug 2018
88 umich.edu 9.01/10 36,500 1,974 Aug 2018
89 yale.edu 9.01/10 177,900 6,885 Aug 2018
90 pbs.org 9.01/10 10,732,500 2,329,939 Aug 2018
91 gitlab.com 9.00/10 87,500 29,195 Jun 2018
92 uk.com 9.00/10 2 12 Jun 2018
93 upenn.edu 9.00/10 179,200 5,457 Aug 2018
94 icann.org 8.99/10 27,800 9,274 Jun 2018
95 square.site 8.99/10 92,700 37,752 May 2019
96 goodreads.com 8.99/10 17,099,600 3,309,810 Jun 2018
97 service.gov.uk 8.99/10 - - Jun 2018
98 va.gov 8.99/10 3,933,900 1,032,734 Feb 2022
99 academia.edu 8.99/10 199,400 452,382 Jun 2018
100 ox.ac.uk 8.98/10 214,200 93,016 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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