Websites Powered by Slider Captcha
2,021 websites tracked using Slider Captcha (Security) · github.com
Slider Captcha is a security tool that protects the site from attacks. Its official site is github.com. PoweredBy tracks the websites that use Slider Captcha 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
200
400
600
May 2023
Mar 2024
Jan 2025
Nov 2025
Sep 2026
Domains observed using Slider Captcha in each month's HTTP Archive crawl,
May 2023 to Sep 2026 · peak 594 in Apr 2025. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.2 s
INP 75 ms
CLS 0
TTFB 800 ms
Median site among 696 Slider Captcha sites with Chrome UX data, p75 values, Sep 2026.
Top countries
Russia
133
United States
99
Indonesia
93
Vietnam
92
Canada
87
India
75
Chile
67
United Kingdom
64
Sites using Slider Captcha by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Arts and entertainment | 0.04% | 18 |
| Government | 0.02% | 2 |
| Games | 0.02% | 1 |
| Automotive | <0.01% | 5 |
| Home and construction | <0.01% | 2 |
| Retail | <0.01% | 9 |
| Professional services | <0.01% | 1 |
| News and media | <0.01% | 1 |
| Education | <0.01% | 1 |
| Travel and hospitality | <0.01% | 1 |
| Software and apps | <0.01% | 1 |
Share of each industry's websites with a detected stack that use Slider Captcha; industries come from what sites declare in their own structured data.
Top sites by authority
9+
0% · 0 of 372 sites
8+
<1% · 2 of 7,677 sites
7+
<1% · 9 of 45,712 sites
6+
<1% · 21 of 110,136 sites
5+
<1% · 34 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Slider Captcha in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Slider Captcha
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | nyu.edu | 8.90/10 | 674,000 | 142,032 | Mar 2025 |
| 2 | gouv.qc.ca | 8.77/10 | - | - | Apr 2026 |
| 3 | policja.gov.pl | 7.76/10 | - | - | May 2023 |
| 4 | laverdad.es | 7.68/10 | 2,600 | 8,700 | May 2023 |
| 5 | leeds.gov.uk | 7.47/10 | 9,100 | 4,265 | May 2023 |
| 6 | manchester.gov.uk | 7.44/10 | 14,800 | 8,197 | Jan 2026 |
| 7 | entradium.com | 7.38/10 | 36 | 275 | May 2023 |
| 8 | ril.com | 7.11/10 | 22,200 | 7,261 | Jun 2023 |
| 9 | midea.com | 7.02/10 | 161,300 | 28,861 | May 2023 |
| 10 | gouv.bj | 6.92/10 | 940 | 198 | Sep 2023 |
| 11 | gocity.com | 6.89/10 | 764,600 | 77,859 | May 2023 |
| 12 | openlinkprofiler.org | 6.80/10 | 99 | 148 | May 2023 |
| 13 | kgm.gov.tr | 6.69/10 | 400 | 642 | Sep 2023 |
| 14 | mpac.ca | 6.69/10 | 270 | 679 | Nov 2025 |
| 15 | mandai.com | 6.66/10 | 11,600 | 8,150 | Jan 2024 |
| 16 | opco-sante.fr | 6.58/10 | 5 | 14 | Feb 2025 |
| 17 | herefordshire.gov.uk | 6.32/10 | 1,700 | 1,315 | Nov 2025 |
| 18 | luton.gov.uk | 6.27/10 | 150 | 133 | May 2023 |
| 19 | fehap.fr | 6.25/10 | 2 | 18 | Jan 2026 |
| 20 | northnorthants.gov.uk | 6.24/10 | 1,700 | 1,825 | Apr 2024 |
| 21 | jogjakota.go.id | 6.18/10 | 43 | 14 | Mar 2025 |
| 22 | jpj.gov.my | 5.88/10 | 500 | 363 | Aug 2024 |
| 23 | mcot.net | 5.83/10 | 24 | 6 | Jan 2026 |
| 24 | vhall.com | 5.81/10 | - | - | Aug 2026 |
| 25 | watsons.com.my | 5.49/10 | 3,100 | 7,165 | Sep 2024 |
| 26 | hollywoodbets.net | 5.48/10 | 4,900 | 4,356 | May 2023 |
| 27 | kemenhub.go.id | 5.42/10 | - | 7 | Jul 2025 |
| 28 | facecheck.id | 5.42/10 | 34,000 | 5,041 | May 2023 |
| 29 | unigal.ac.id | 5.40/10 | - | 1 | May 2023 |
| 30 | landbank.com | 5.35/10 | 3,300 | 4,476 | May 2023 |
| 31 | zwsoft.com | 5.34/10 | 580 | 573 | Jul 2025 |
| 32 | tickety.es | 5.32/10 | 19 | 101 | Aug 2025 |
| 33 | colchester.gov.uk | 5.31/10 | 4,700 | 717 | Feb 2024 |
| 34 | antalya.bel.tr | 5.30/10 | 94 | 223 | Nov 2025 |
| 35 | kfu.edu.sa | 4.91/10 | - | - | Jun 2023 |
| 36 | ut.ac.kr | 4.83/10 | - | - | Jan 2024 |
| 37 | woking.gov.uk | 4.75/10 | - | - | Sep 2023 |
| 38 | philrice.gov.ph | 4.72/10 | - | - | May 2023 |
| 39 | chinaamc.com | 4.70/10 | - | - | Oct 2025 |
| 40 | lsr.ru | 4.69/10 | - | - | Jun 2025 |
| 41 | fafu.edu.cn | 4.69/10 | - | - | Nov 2024 |
| 42 | sholland.gov.uk | 4.69/10 | - | - | Oct 2025 |
| 43 | e-lindsey.gov.uk | 4.69/10 | - | - | Oct 2025 |
| 44 | adira.co.id | 4.63/10 | 28 | 90 | May 2026 |
| 45 | sinarmasland.com | 4.59/10 | - | - | Aug 2023 |
| 46 | fcabq.org | 4.59/10 | - | - | May 2023 |
| 47 | fmdos.cl | 4.59/10 | - | - | Mar 2026 |
| 48 | paxel.co | 4.58/10 | - | - | May 2023 |
| 49 | pelindo.co.id | 4.43/10 | - | - | Mar 2025 |
| 50 | boston.gov.uk | 4.42/10 | - | - | Mar 2026 |
| 51 | mountfaberleisure.com | 4.40/10 | - | - | May 2023 |
| 52 | vivienda.gob.pe | 4.37/10 | - | - | Aug 2023 |
| 53 | konyang.ac.kr | 4.35/10 | - | - | May 2023 |
| 54 | ticketib.com | 4.30/10 | - | - | Dec 2024 |
| 55 | skynet.com.my | 4.19/10 | - | - | May 2024 |
| 56 | tempr.email | 4.16/10 | - | - | Apr 2026 |
| 57 | torridge.gov.uk | 4.12/10 | - | - | Nov 2023 |
| 58 | sendhub.com | 4.09/10 | - | - | Oct 2024 |
| 59 | parfumgroup.de | 3.99/10 | - | - | Jun 2025 |
| 60 | rockstadtextremefest.ro | 3.99/10 | - | - | Sep 2024 |
| 61 | favorit-motors.ru | 3.96/10 | - | - | Jun 2025 |
| 62 | alq.qc.ca | 3.95/10 | - | 7 | Jul 2024 |
| 63 | zelen.bg | 3.93/10 | - | - | May 2023 |
| 64 | acs.qc.ca | 3.93/10 | - | - | Sep 2024 |
| 65 | zfrontier.com | 3.86/10 | - | - | May 2023 |
| 66 | pacificlight.com.sg | 3.85/10 | - | - | Sep 2025 |
| 67 | batimentdurable.ca | 3.84/10 | 2 | 1 | Nov 2024 |
| 68 | rqra.qc.ca | 3.60/10 | - | - | May 2023 |
| 69 | imydl.com | 3.51/10 | - | - | Dec 2023 |
| 70 | baritotimurkab.go.id | 3.51/10 | - | - | Jan 2024 |
| 71 | allcounted.com | 3.49/10 | 32 | 57 | Feb 2024 |
| 72 | aqrp.ca | 3.45/10 | 23 | 22 | Jan 2024 |
| 73 | kkot.ac.kr | 3.43/10 | - | - | Apr 2025 |
| 74 | fiingroup.vn | 3.41/10 | - | - | Aug 2024 |
| 75 | abxexpress.com.my | 3.40/10 | 34 | 20 | Jul 2023 |
| 76 | jiexpo.com | 3.38/10 | - | - | Apr 2024 |
| 77 | prixdeslibraires.qc.ca | 3.36/10 | - | - | Mar 2024 |
| 78 | anambaskab.go.id | 3.32/10 | - | - | May 2023 |
| 79 | moceanapi.com | 3.31/10 | - | - | May 2023 |
| 80 | coindepo.com | 3.30/10 | - | - | Jan 2024 |
| 81 | stifar-riau.ac.id | 3.29/10 | - | - | Jul 2024 |
| 82 | iredcross.org | 3.28/10 | - | - | May 2024 |
| 83 | maisons-anciennes.qc.ca | 3.28/10 | - | - | May 2023 |
| 84 | kuaidaili.com | 3.27/10 | - | - | May 2023 |
| 85 | ruobr.ru | 3.20/10 | - | - | May 2023 |
| 86 | alltoall.net | 3.18/10 | 1 | 3 | Apr 2025 |
| 87 | sainte-anne-de-bellevue.qc.ca | 3.16/10 | - | - | Jul 2024 |
| 88 | coupon5sm.com | 3.15/10 | - | - | Apr 2024 |
| 89 | culturecdq.ca | 3.13/10 | - | - | Jun 2024 |
| 90 | smartorganic.com | 3.09/10 | - | - | May 2023 |
| 91 | sgq.qc.ca | 3.07/10 | - | - | May 2023 |
| 92 | lostrelics.io | 3.04/10 | - | - | May 2023 |
| 93 | fhosq.org | 3.03/10 | - | - | May 2023 |
| 94 | accesbenevolat.org | 2.98/10 | - | 1 | May 2023 |
| 95 | juegging.es | 2.98/10 | - | - | May 2023 |
| 96 | oduyo.com.tr | 2.97/10 | - | - | Dec 2025 |
| 97 | comaq.qc.ca | 2.93/10 | - | - | Dec 2024 |
| 98 | 00038.cn | 2.92/10 | - | - | Aug 2025 |
| 99 | shihuantong.com | 2.92/10 | - | - | Aug 2025 |
| 100 | entrekids.cl | 2.92/10 | - | - | Dec 2025 |
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).
Compare Slider Captcha
- Slider Captcha vs HSTS
- Slider Captcha vs reCAPTCHA
- Slider Captcha vs Cloudflare Bot Management
- Slider Captcha vs Really Simple SSL & Security
- Slider Captcha vs DDoS-Guard