What powers 
anti-captcha.com?
Last seen Oct 2026 · 8 technologies across 7 categories
Analytics
JavaScript frameworks
Miscellaneous
Operating systems
Performance
Programming languages
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 76% desktop
- 24% phone
Brazil
India
Indonesia
Germany
Russia
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.75 / 10 · ranked #275,285 of all domains
138 referring domains · OpenPageRank
Search traffic
240 est. monthly organic visits (US)
367 keywords in Google's top 30
Core Web Vitals
| LCP | 2.7 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- Weight: 0.5 MB · 32 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Oct 2007 (19 years) via DNC Holdings, Inc., renews Oct 2027
- Hosted on DEDICATED - Dedicated.com (64.42.177.242)
- DNS: anti-captcha.com
- Email: anti-captcha.com
- Email security: SPF (soft fail), DMARC quarantine
- SSL: DigiCert, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 1,906,694, 5 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- detected Priority Hints Oct 2026
- dropped DDoS-Guard Jan 2026
- detected Nginx Dec 2025
- detected Ubuntu Dec 2025