Websites Powered by reCAPTCHA
5,594,076 websites tracked using reCAPTCHA (Security) · www.google.com
reCAPTCHA is a free Google service that protects websites from spam and abuse by distinguishing humans from bots, typically during form submission or login. Sites embed its script and challenge widget. It is one of the most common bot-protection tools online.
Usage trend
1M
2M
3M
Apr 2018
Jun 2020
Jul 2022
Sep 2024
Oct 2026
Domains observed using reCAPTCHA in each month's HTTP Archive crawl,
Apr 2018 to Oct 2026 · peak 2,150,463 in Apr 2024. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2 s
INP 75 ms
CLS 0
TTFB 900 ms
Median site among 1,862,201 reCAPTCHA sites with Chrome UX data, p75 values, Oct 2026.
Top countries
United States
501,236
India
184,973
United Kingdom
172,389
Japan
169,504
France
139,184
Brazil
137,646
Spain
134,784
Canada
130,822
Sites using reCAPTCHA by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| News and media | 39.16% | 19,256 |
| Blogs and publishing | 30.89% | 8,927 |
| Games | 20.88% | 1,502 |
| Automotive | 20.34% | 17,070 |
| Arts and entertainment | 18.51% | 9,571 |
| Legal | 18.19% | 5,103 |
| Home and construction | 17.34% | 10,529 |
| Real estate | 16.99% | 13,793 |
| Retail | 16.56% | 60,756 |
| Education | 15.20% | 9,583 |
| Professional services | 14.95% | 8,140 |
| Finance and insurance | 14.89% | 3,092 |
Share of each industry's websites with a detected stack that use reCAPTCHA; industries come from what sites declare in their own structured data.
Top sites by authority
9+
42% · 158 of 372 sites
8+
38% · 2,942 of 7,677 sites
7+
28% · 12,840 of 45,712 sites
6+
24% · 26,339 of 110,136 sites
5+
19% · 47,961 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running reCAPTCHA in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using reCAPTCHA
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 3801 | asda.com | 7.82/10 | 23,100 | 44,107 | Oct 2018 |
| 3802 | digitalinformationworld.com | 7.82/10 | 1,800 | 5,186 | Apr 2022 |
| 3803 | telegram.com | 7.82/10 | 259,500 | 71,920 | Nov 2018 |
| 3804 | farfetch.com | 7.82/10 | 992,600 | 399,657 | Jul 2025 |
| 3805 | hankyung.com | 7.82/10 | 240 | 325 | Apr 2022 |
| 3806 | calibre-ebook.com | 7.82/10 | 34,200 | 8,077 | Apr 2022 |
| 3807 | dice.com | 7.82/10 | 150,800 | 74,091 | Oct 2018 |
| 3808 | gilead.com | 7.82/10 | 66,100 | 22,279 | Jul 2022 |
| 3809 | forbesjapan.com | 7.82/10 | 230 | 456 | Apr 2022 |
| 3810 | enr.com | 7.82/10 | 39,300 | 29,510 | Apr 2022 |
| 3811 | ned.org | 7.82/10 | 30,600 | 2,588 | May 2019 |
| 3812 | monitor.co.ug | 7.82/10 | 8,600 | 8,203 | Apr 2022 |
| 3813 | allmylinks.com | 7.82/10 | 47,400 | 3,634 | Jan 2019 |
| 3814 | kohls.com | 7.82/10 | 2,068,300 | 913,832 | Jan 2021 |
| 3815 | patient.info | 7.82/10 | 431,900 | 264,899 | Apr 2022 |
| 3816 | nyp.org | 7.82/10 | 620,100 | 135,973 | Sep 2026 |
| 3817 | rufus.ie | 7.82/10 | 97,300 | 8,043 | Apr 2022 |
| 3818 | pcwelt.de | 7.82/10 | 500 | 2,699 | Apr 2022 |
| 3819 | dukehealth.org | 7.82/10 | 350,100 | 74,864 | Aug 2021 |
| 3820 | olx.pl | 7.82/10 | 15,500 | 41,965 | Dec 2020 |
| 3821 | worldenvironmentday.global | 7.82/10 | 2,200 | 464 | May 2019 |
| 3822 | ecommercebrasil.com.br | 7.82/10 | 220 | 444 | Sep 2021 |
| 3823 | focustaiwan.tw | 7.82/10 | 27,000 | 15,549 | Oct 2026 |
| 3824 | comic-con.org | 7.82/10 | 125,500 | 12,904 | Jun 2020 |
| 3825 | motor1.com | 7.82/10 | 262,500 | 208,973 | Apr 2022 |
| 3826 | rspca.org.uk | 7.82/10 | 200,300 | 64,682 | Feb 2024 |
| 3827 | brighamandwomens.org | 7.82/10 | 363,300 | 86,945 | May 2019 |
| 3828 | pracuj.pl | 7.82/10 | 570 | 1,572 | Sep 2019 |
| 3829 | qoo10.jp | 7.82/10 | 870 | 1,073 | Oct 2025 |
| 3830 | heavy.com | 7.82/10 | 885,300 | 338,620 | Apr 2022 |
| 3831 | shz.de | 7.82/10 | 670 | 2,047 | May 2019 |
| 3832 | mit.gov.it | 7.82/10 | 590 | 713 | Jan 2021 |
| 3833 | tsn.ua | 7.82/10 | 10,900 | 3,076 | Oct 2018 |
| 3834 | tcu.edu | 7.82/10 | 98,800 | 15,033 | Oct 2018 |
| 3835 | bart.gov | 7.82/10 | 571,200 | 83,005 | Oct 2023 |
| 3836 | awi.de | 7.82/10 | 1,900 | 458 | Mar 2023 |
| 3837 | shaw.ca | 7.82/10 | 14 | 4 | Mar 2019 |
| 3838 | philharmoniedeparis.fr | 7.82/10 | 4,400 | 1,958 | Nov 2023 |
| 3839 | tokyo-gas.co.jp | 7.82/10 | 34 | 117 | Jan 2026 |
| 3840 | globalsecurity.org | 7.82/10 | 107,800 | 81,733 | Apr 2023 |
| 3841 | perthnow.com.au | 7.82/10 | 26,900 | 19,129 | Apr 2022 |
| 3842 | startbootstrap.com | 7.81/10 | 5,300 | 3,946 | Nov 2020 |
| 3843 | launchdarkly.com | 7.81/10 | 5,500 | 3,262 | Dec 2018 |
| 3844 | ligazakon.net | 7.81/10 | 24 | 14 | Oct 2018 |
| 3845 | verstka.media | 7.81/10 | 130 | 101 | Oct 2026 |
| 3846 | getjobber.com | 7.81/10 | 98,200 | 24,503 | Jan 2019 |
| 3847 | adcell.de | 7.81/10 | 4 | 8 | Oct 2026 |
| 3848 | cohere.com | 7.81/10 | 16,500 | 5,116 | Sep 2023 |
| 3849 | rsa.com | 7.81/10 | 8,400 | 4,868 | Dec 2025 |
| 3850 | discourse.group | 7.81/10 | - | - | Apr 2022 |
| 3851 | pw.org | 7.81/10 | 30,400 | 17,508 | Feb 2022 |
| 3852 | egnyte.com | 7.81/10 | 9,100 | 4,982 | Jan 2022 |
| 3853 | cgi.com | 7.81/10 | 48,700 | 16,547 | Oct 2024 |
| 3854 | prweek.com | 7.81/10 | 15,700 | 18,444 | Apr 2022 |
| 3855 | meb.gov.tr | 7.81/10 | 1,700 | 747 | Oct 2018 |
| 3856 | accessnewswire.com | 7.81/10 | 30,100 | 43,520 | Feb 2025 |
| 3857 | wnba.com | 7.81/10 | 2,663,300 | 42,585 | Jul 2019 |
| 3858 | wxyz.com | 7.81/10 | 217,100 | 107,346 | Apr 2022 |
| 3859 | firstinspires.org | 7.81/10 | 101,500 | 25,411 | Jan 2019 |
| 3860 | rbc.com | 7.81/10 | 64,400 | 15,381 | Aug 2022 |
| 3861 | wma.net | 7.81/10 | 10,000 | 9,436 | Oct 2018 |
| 3862 | gasbuddy.com | 7.81/10 | 1,238,800 | 337,008 | Oct 2018 |
| 3863 | greenpeace.org.uk | 7.81/10 | 23,300 | 8,393 | Oct 2025 |
| 3864 | pcloud.link | 7.81/10 | - | - | Jan 2024 |
| 3865 | aaha.org | 7.81/10 | 79,000 | 27,990 | Jun 2024 |
| 3866 | tinkercad.com | 7.81/10 | 354,600 | 38,422 | Sep 2019 |
| 3867 | cricket.com.au | 7.81/10 | 96,200 | 27,197 | Apr 2022 |
| 3868 | renfe.com | 7.81/10 | 41,100 | 20,020 | Oct 2018 |
| 3869 | chiesacattolica.it | 7.81/10 | 950 | 1,703 | Oct 2018 |
| 3870 | ul.ie | 7.81/10 | 10,400 | 6,444 | Feb 2019 |
| 3871 | bme.hu | 7.81/10 | 1,300 | 299 | Jun 2021 |
| 3872 | openclipart.org | 7.81/10 | 10,900 | 4,771 | Apr 2022 |
| 3873 | dnaindia.com | 7.81/10 | 35,500 | 53,966 | Apr 2022 |
| 3874 | bangordailynews.com | 7.81/10 | 162,800 | 68,910 | Apr 2022 |
| 3875 | babson.edu | 7.81/10 | 41,700 | 15,769 | Apr 2019 |
| 3876 | nbcphiladelphia.com | 7.81/10 | 420,100 | 180,917 | Apr 2022 |
| 3877 | s-bb.nl | 7.81/10 | 53 | 54 | Feb 2019 |
| 3878 | wccftech.com | 7.81/10 | 139,600 | 180,520 | Oct 2018 |
| 3879 | ulg.ac.be | 7.81/10 | - | - | Nov 2021 |
| 3880 | hi.is | 7.81/10 | 2,200 | 209 | Nov 2019 |
| 3881 | christianpost.com | 7.81/10 | 116,200 | 102,608 | Mar 2020 |
| 3882 | nilc.org | 7.81/10 | 116,500 | 32,554 | Oct 2024 |
| 3883 | ranker.com | 7.81/10 | 1,961,200 | 839,422 | Nov 2023 |
| 3884 | bsu.edu | 7.81/10 | 243,200 | 37,148 | Sep 2020 |
| 3885 | businessfrance.fr | 7.81/10 | 630 | 284 | Oct 2018 |
| 3886 | unrwa.org | 7.81/10 | 65,900 | 14,751 | Oct 2018 |
| 3887 | i2i.jp | 7.81/10 | - | - | Jun 2022 |
| 3888 | sacem.fr | 7.81/10 | 170 | 123 | Aug 2022 |
| 3889 | unisi.it | 7.81/10 | 920 | 422 | Sep 2021 |
| 3890 | streetsblog.org | 7.81/10 | - | - | Apr 2021 |
| 3891 | iitk.ac.in | 7.81/10 | 7,700 | 7,795 | Oct 2022 |
| 3892 | jcqhc.or.jp | 7.81/10 | - | 1 | Nov 2023 |
| 3893 | pref.yamagata.jp | 7.81/10 | 120 | 38 | Mar 2021 |
| 3894 | sport.es | 7.81/10 | 10,900 | 22,372 | Aug 2019 |
| 3895 | bkstr.com | 7.80/10 | 630,200 | 83,295 | Apr 2022 |
| 3896 | advertisingweek.com | 7.80/10 | 13,400 | 3,361 | Feb 2023 |
| 3897 | gordonua.com | 7.80/10 | 330 | 897 | Apr 2022 |
| 3898 | theknowledgeacademy.com | 7.80/10 | 93,100 | 76,721 | Feb 2026 |
| 3899 | oc-media.org | 7.80/10 | 6,700 | 4,755 | May 2022 |
| 3900 | akka.io | 7.80/10 | 2,700 | 380 | Jul 2024 |
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) →
Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).
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