Websites Powered by reCAPTCHA

5,482,180 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

Domains observed using reCAPTCHA in each month's HTTP Archive crawl, Apr 2018 to Jun 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 1,963,957 reCAPTCHA sites with Chrome UX data, p75 values, Jun 2026.

Top countries

United States 603,209
India 224,820
United Kingdom 207,765
Japan 199,902
France 176,039
Canada 160,997
Brazil 159,360
Spain 153,221

Sites using reCAPTCHA by audience country, Chrome UX Report.

Top sites by authority

9+ 43% · 160 of 372 sites
8+ 39% · 2,971 of 7,677 sites
7+ 29% · 13,304 of 45,712 sites
6+ 25% · 27,590 of 110,136 sites
5+ 20% · 50,540 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

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
6401 powermag.com 7.46/10 15,100 13,158 Mar 2020
6402 igamingbusiness.com 7.46/10 7,600 10,035 Apr 2022
6403 aanp.org 7.46/10 98,100 14,845 Apr 2022
6404 sozcu.com.tr 7.46/10 4,300 5,859 Dec 2023
6405 ewtn.com 7.46/10 347,400 112,101 Sep 2020
6406 pagopa.gov.it 7.46/10 760 230 Apr 2021
6407 hsl.fi 7.46/10 1,000 1,004 Nov 2024
6408 dodlive.mil 7.46/10 - - Oct 2018
6409 autoweek.com 7.46/10 250,700 191,519 Apr 2022
6410 iabspain.es 7.46/10 540 148 Nov 2019
6411 bloody-disgusting.com 7.46/10 259,700 170,480 Apr 2019
6412 12news.com 7.46/10 200,100 124,438 Mar 2019
6413 chicagomag.com 7.46/10 77,200 39,202 Apr 2022
6414 mothership.sg 7.46/10 11,900 19,108 Dec 2020
6415 sefaria.org 7.46/10 604,000 86,288 Jun 2024
6416 spe.org 7.46/10 15,300 2,414 Apr 2022
6417 dlive.tv 7.46/10 380 260 Jan 2019
6418 gi.org 7.46/10 119,000 21,186 Oct 2022
6419 cps.edu 7.46/10 280,600 89,898 Oct 2018
6420 roadandtrack.com 7.46/10 322,400 170,184 Sep 2020
6421 sigma.world 7.46/10 9,700 11,146 Feb 2025
6422 geology.com 7.46/10 1,471,300 76,784 Apr 2022
6423 x.company 7.46/10 7,200 1,939 Aug 2025
6424 cleanpower.org 7.46/10 12,800 4,666 Nov 2022
6425 news5cleveland.com 7.46/10 168,300 105,990 Apr 2022
6426 visitcalifornia.com 7.46/10 2,126,600 128,614 Jun 2022
6427 fox5sandiego.com 7.46/10 232,100 211,850 Apr 2022
6428 centralesupelec.fr 7.46/10 620 647 Jan 2019
6429 videogameschronicle.com 7.46/10 144,000 127,138 Nov 2024
6430 androidheadlines.com 7.46/10 44,900 67,794 Apr 2022
6431 industrie.de 7.46/10 5 20 Mar 2019
6432 abet.org 7.46/10 25,800 12,259 Jan 2019
6433 winc-aichi.jp 7.46/10 - 5 Apr 2026
6434 flvc.org 7.46/10 720 60 Oct 2018
6435 hfma.org 7.46/10 11,600 9,045 Jul 2019
6436 wcupa.edu 7.46/10 114,000 35,587 Oct 2022
6437 edc.ca 7.46/10 2,500 2,910 Oct 2024
6438 vneconomy.vn 7.46/10 2,200 4,483 Aug 2024
6439 seniorliving.org 7.46/10 270,300 75,012 Feb 2020
6440 tafensw.edu.au 7.46/10 4,300 7,185 Aug 2018
6441 tierschutzbund.de 7.46/10 1,500 1,408 Jun 2023
6442 nationaleczema.org 7.46/10 186,600 25,437 Dec 2025
6443 rri.co.id 7.46/10 6,900 10,716 May 2023
6444 hull.ac.uk 7.46/10 4,900 1,969 Apr 2026
6445 stylecaster.com 7.46/10 277,800 230,649 Apr 2022
6446 worldobesity.org 7.46/10 3,900 1,846 Dec 2020
6447 askmen.com 7.46/10 20,300 27,815 Jan 2019
6448 ksdk.com 7.46/10 264,400 161,844 Mar 2019
6449 lavoz.com.ar 7.46/10 5,400 22,906 Oct 2018
6450 distractify.com 7.46/10 332,600 483,128 Oct 2024
6451 sandiego.org 7.46/10 738,800 67,861 Jul 2020
6452 broadway.com 7.46/10 1,136,400 146,638 Apr 2019
6453 rf.gd 7.46/10 - 1 Jun 2019
6454 lockss.org 7.46/10 61 23 Apr 2026
6455 sva.edu 7.46/10 40,700 17,443 Nov 2019
6456 hollywoodlife.com 7.46/10 438,800 209,752 Nov 2023
6457 dallasobserver.com 7.46/10 186,800 104,255 Jan 2019
6458 ncat.edu 7.46/10 117,600 51,395 Sep 2024
6459 uni-sofia.bg 7.46/10 250 215 Jan 2019
6460 translink.ca 7.46/10 27,900 18,560 Oct 2018
6461 mj.gov.br 7.46/10 - - Jun 2020
6462 fi.co 7.46/10 5,200 4,695 Oct 2018
6463 newsbtc.com 7.46/10 2,200 5,112 Dec 2018
6464 kontan.co.id 7.46/10 75 51 Aug 2018
6465 homedepot.ca 7.46/10 123,500 193,292 Jul 2021
6466 indy100.com 7.46/10 125,000 103,211 Apr 2022
6467 augusta.edu 7.46/10 130,000 52,858 Oct 2018
6468 agensir.it 7.46/10 220 616 Oct 2018
6469 openlearning.com 7.46/10 1,100 820 Aug 2022
6470 tucsonaz.gov 7.46/10 226,100 57,165 Aug 2023
6471 fresnostate.edu 7.46/10 65,800 6,540 Jul 2019
6472 citizen.co.za 7.46/10 13,500 23,151 Apr 2022
6473 unco.edu 7.46/10 228,500 55,341 Jan 2019
6474 gfi.org 7.46/10 19,900 2,679 Dec 2020
6475 bitfan.id 7.46/10 5 7 Feb 2020
6476 dnainfo.com 7.46/10 17,600 29,443 Oct 2018
6477 donaukurier.de 7.46/10 340 948 Oct 2020
6478 utc.edu 7.46/10 126,200 37,881 Nov 2024
6479 thekingcenter.org 7.46/10 102,200 3,599 Feb 2021
6480 mynorthwest.com 7.46/10 117,800 88,465 Apr 2022
6481 univpm.it 7.46/10 240 254 Dec 2019
6482 volksstimme.de 7.46/10 610 1,534 Apr 2022
6483 ilsr.org 7.46/10 3,500 3,993 May 2024
6484 tripadvisor.se 7.46/10 5,800 7,406 Apr 2022
6485 nmu.edu 7.46/10 63,000 30,704 Dec 2020
6486 autostrade.it 7.46/10 440 980 Feb 2022
6487 roadtrippers.com 7.46/10 110,500 32,941 Jan 2020
6488 golfdigest.co.jp 7.46/10 10 43 Feb 2019
6489 louisiana.edu 7.46/10 83,900 36,734 May 2023
6490 americansongwriter.com 7.46/10 1,341,700 462,388 Apr 2022
6491 einstein.br 7.46/10 3,700 3,358 Apr 2022
6492 comune.venezia.it 7.46/10 3,500 1,603 Jan 2019
6493 paps.jp 7.46/10 - - Mar 2021
6494 ncsbe.gov 7.46/10 70,000 21,368 Dec 2020
6495 skitterphoto.com 7.46/10 3 23 Apr 2022
6496 pratt.edu 7.46/10 103,800 24,429 Aug 2024
6497 union.edu 7.46/10 11,100 9,328 Oct 2018
6498 uevora.pt 7.46/10 150 286 Jan 2022
6499 firstthings.com 7.46/10 60,900 29,636 Apr 2022
6500 sabanciuniv.edu 7.46/10 780 213 Jul 2019

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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