Websites Powered by Cloudflare Turnstile
170,091 websites tracked using Cloudflare Turnstile (Security) · www.cloudflare.com
Cloudflare Turnstile is a security tool that protects the site from attacks. Its official site is cloudflare.com. PoweredBy tracks the websites that use Cloudflare Turnstile across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the security ecosystem.
Usage trend
50K
100K
150K
Nov 2022
Oct 2023
Sep 2024
Jul 2025
Jun 2026
Domains observed using Cloudflare Turnstile in each month's HTTP Archive crawl,
Nov 2022 to Jun 2026 · peak 102,627 in Jun 2026. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.1 s
INP 75 ms
CLS 0
TTFB 900 ms
Median site among 100,813 Cloudflare Turnstile sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
33,179
United Kingdom
13,561
Brazil
12,672
India
12,563
France
11,848
Germany
11,644
Japan
11,075
Canada
9,731
Sites using Cloudflare Turnstile by audience country, Chrome UX Report.
Top sites by authority
9+
9% · 32 of 372 sites
8+
5% · 404 of 7,677 sites
7+
3% · 1,326 of 45,712 sites
6+
2% · 2,430 of 110,136 sites
5+
2% · 4,173 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Cloudflare Turnstile in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Cloudflare Turnstile
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | cloudflare.com | 9.78/10 | 984,600 | 93,222 | Jun 2024 |
| 2 | europa.eu | 9.57/10 | 42,200 | 31,835 | Oct 2024 |
| 3 | cloudfront.net | 9.47/10 | - | - | Mar 2025 |
| 4 | blogspot.com | 9.39/10 | - | - | Jan 2023 |
| 5 | washingtonpost.com | 9.26/10 | 2,072,200 | 1,383,754 | Jan 2026 |
| 6 | flickr.com | 9.26/10 | 903,200 | 1,317,727 | Jan 2025 |
| 7 | ca.gov | 9.23/10 | 1,457,100 | 28,722 | May 2023 |
| 8 | dropbox.com | 9.21/10 | 984,800 | 123,932 | May 2025 |
| 9 | stanford.edu | 9.19/10 | 3,302,700 | 5,160 | Aug 2025 |
| 10 | tinyurl.com | 9.15/10 | 115,100 | 2,095 | Jul 2024 |
| 11 | pages.dev | 9.14/10 | - | - | Apr 2023 |
| 12 | wiley.com | 9.14/10 | 76,900 | 33,308 | Sep 2024 |
| 13 | myshopify.com | 9.12/10 | - | - | Jul 2025 |
| 14 | pewresearch.org | 9.11/10 | 1,413,600 | 423,862 | May 2024 |
| 15 | zendesk.com | 9.10/10 | 416,900 | 60,938 | Jul 2023 |
| 16 | berkeley.edu | 9.10/10 | 166,900 | 5,412 | Mar 2023 |
| 17 | cornell.edu | 9.10/10 | 242,100 | 23,854 | Nov 2024 |
| 18 | techcrunch.com | 9.09/10 | 541,300 | 271,761 | Oct 2025 |
| 19 | vercel.app | 9.05/10 | - | - | Sep 2023 |
| 20 | house.gov | 9.05/10 | 752,000 | 103,932 | Nov 2025 |
| 21 | wpengine.com | 9.04/10 | 66,500 | 17,967 | Sep 2025 |
| 22 | mayoclinic.org | 9.04/10 | 61,726,300 | 4,533,343 | Jul 2025 |
| 23 | oecd.org | 9.03/10 | 369,300 | 169,314 | Feb 2026 |
| 24 | b-cdn.net | 9.02/10 | - | - | Jun 2026 |
| 25 | ahrefs.com | 9.02/10 | 299,600 | 49,312 | Feb 2023 |
| 26 | pixabay.com | 9.02/10 | 2,758,800 | 1,099,677 | Dec 2025 |
| 27 | mdpi.com | 9.02/10 | 1,843,600 | 1,928,740 | Apr 2026 |
| 28 | netlify.app | 9.01/10 | 2 | 2 | Aug 2024 |
| 29 | yale.edu | 9.01/10 | 177,900 | 6,885 | Nov 2024 |
| 30 | uk.com | 9.00/10 | 2 | 12 | Nov 2022 |
| 31 | upenn.edu | 9.00/10 | 179,200 | 5,457 | Sep 2025 |
| 32 | energy.gov | 9.00/10 | 1,887,700 | 301,694 | Dec 2025 |
| 33 | ox.ac.uk | 8.98/10 | 214,200 | 93,016 | Mar 2026 |
| 34 | texas.gov | 8.98/10 | 856,400 | 43,777 | May 2024 |
| 35 | wisc.edu | 8.97/10 | 461,400 | 7,361 | May 2025 |
| 36 | britannica.com | 8.97/10 | 90,729,000 | 5,444,426 | Jan 2025 |
| 37 | washington.edu | 8.96/10 | 668,000 | 107,419 | Jun 2025 |
| 38 | webflow.io | 8.95/10 | 79 | 1 | Jul 2023 |
| 39 | mynavi.jp | 8.95/10 | 81 | 14 | Apr 2026 |
| 40 | sakura.ne.jp | 8.95/10 | - | - | Mar 2023 |
| 41 | elsevier.com | 8.93/10 | 344,600 | 88,582 | Nov 2025 |
| 42 | merriam-webster.com | 8.93/10 | 201,558,400 | 3,446,226 | Feb 2025 |
| 43 | maine.gov | 8.93/10 | 1,116,200 | 428,738 | Apr 2026 |
| 44 | ucla.edu | 8.93/10 | 412,200 | 14,756 | Nov 2025 |
| 45 | jhu.edu | 8.93/10 | 177,400 | 6,915 | Feb 2025 |
| 46 | wa.gov | 8.93/10 | 719,800 | 8,195 | Sep 2024 |
| 47 | quora.com | 8.92/10 | 80,913,000 | 39,525,278 | Apr 2026 |
| 48 | dailymotion.com | 8.92/10 | 6,787,400 | 5,797,377 | Apr 2026 |
| 49 | uol.com.br | 8.92/10 | 33,600 | 42,015 | Mar 2026 |
| 50 | uchicago.edu | 8.92/10 | 63,700 | 10,331 | Mar 2025 |
| 51 | newsweek.com | 8.90/10 | 5,153,000 | 1,681,137 | Jul 2025 |
| 52 | opensource.org | 8.89/10 | 22,200 | 6,030 | Apr 2026 |
| 53 | usc.edu | 8.89/10 | 361,000 | 14,987 | Sep 2025 |
| 54 | moodle.org | 8.88/10 | 20,900 | 11,079 | Mar 2026 |
| 55 | chatgpt.com | 8.88/10 | 2,462,300 | 107,528 | May 2026 |
| 56 | duke.edu | 8.88/10 | 193,100 | 821 | Jan 2025 |
| 57 | onetrust.com | 8.87/10 | 18,400 | 9,662 | Dec 2022 |
| 58 | azurewebsites.net | 8.87/10 | - | - | Oct 2023 |
| 59 | cam.ac.uk | 8.87/10 | 208,200 | 35,354 | Aug 2025 |
| 60 | us.com | 8.86/10 | 32 | 9 | Jul 2024 |
| 61 | nami.org | 8.86/10 | 626,800 | 117,511 | Aug 2025 |
| 62 | libsyn.com | 8.86/10 | 3,900 | 1,232 | Apr 2025 |
| 63 | g2.com | 8.85/10 | 471,800 | 215,138 | May 2025 |
| 64 | parliament.uk | 8.85/10 | 264,200 | 39,936 | Feb 2026 |
| 65 | politico.eu | 8.85/10 | 177,300 | 83,364 | May 2025 |
| 66 | copyright.gov | 8.84/10 | 202,900 | 63,143 | Nov 2024 |
| 67 | airtable.com | 8.83/10 | 68,900 | 10,477 | Mar 2025 |
| 68 | illinois.edu | 8.83/10 | 47,000 | 4,065 | Nov 2025 |
| 69 | unc.edu | 8.83/10 | 342,800 | 27,928 | May 2026 |
| 70 | tokyo.lg.jp | 8.83/10 | - | - | Jul 2025 |
| 71 | asu.edu | 8.82/10 | 144,700 | 4,208 | May 2025 |
| 72 | cnrs.fr | 8.82/10 | 4,300 | 2,992 | Feb 2026 |
| 73 | it.com | 8.81/10 | - | - | Nov 2024 |
| 74 | lww.com | 8.81/10 | 12,200 | 1,642 | Apr 2026 |
| 75 | colorado.gov | 8.81/10 | 81,400 | 12,781 | Mar 2026 |
| 76 | utah.gov | 8.80/10 | 129,900 | 27,432 | Sep 2024 |
| 77 | hp.com | 8.78/10 | 2,701,800 | 494,419 | Nov 2025 |
| 78 | mn.gov | 8.78/10 | 964,200 | 281,325 | Jun 2026 |
| 79 | georgetown.edu | 8.78/10 | 138,100 | 27,817 | Aug 2025 |
| 80 | michigan.gov | 8.78/10 | 3,521,000 | 1,176,642 | Sep 2024 |
| 81 | mext.go.jp | 8.78/10 | 1,300 | 1,556 | Jan 2026 |
| 82 | odoo.com | 8.77/10 | 63,000 | 27,307 | Nov 2024 |
| 83 | eu.com | 8.77/10 | - | - | Dec 2024 |
| 84 | gouv.qc.ca | 8.77/10 | - | - | Apr 2023 |
| 85 | bigcartel.com | 8.76/10 | 3,300 | 2,021 | Jan 2026 |
| 86 | web.app | 8.76/10 | - | - | Nov 2025 |
| 87 | searchengineland.com | 8.76/10 | 113,700 | 37,337 | Nov 2024 |
| 88 | tamu.edu | 8.76/10 | 352,900 | 11,636 | Sep 2025 |
| 89 | ohio.gov | 8.76/10 | 367,500 | 35,968 | Mar 2025 |
| 90 | zalo.me | 8.74/10 | 260 | 75 | May 2025 |
| 91 | producthunt.com | 8.74/10 | 47,600 | 28,844 | Jun 2024 |
| 92 | flic.kr | 8.74/10 | 7 | 44 | Jan 2025 |
| 93 | nj.gov | 8.74/10 | 2,479,000 | 955,576 | Sep 2024 |
| 94 | oregon.gov | 8.74/10 | 1,702,900 | 643,483 | Sep 2024 |
| 95 | lovable.app | 8.73/10 | - | - | Oct 2025 |
| 96 | brown.edu | 8.73/10 | 377,100 | 26,065 | May 2025 |
| 97 | hostinger.com | 8.72/10 | 559,500 | 118,731 | Aug 2024 |
| 98 | tn.gov | 8.72/10 | 1,755,200 | 749,628 | Sep 2024 |
| 99 | freshdesk.com | 8.71/10 | 3 | 2 | Mar 2023 |
| 100 | mailerlite.com | 8.71/10 | 32,900 | 15,222 | 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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