What powers s55rr.com?
Last seen Sep 2026 · 12 technologies across 8 categories
Authentication
CDN
IaaS
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Security
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Google-Extended Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- Webzio-Extended Blocked
- meta-externalagent Allowed
Search and AI assistants
- Amazonbot Blocked
- PerplexityBot Blocked
- YouBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 19 AI crawlers we track are not mentioned and are blocked by the catch-all rule (User-agent: *).
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 meta-externalagent added to robots.txt
- Sep 2026 ccbot added to robots.txt
- Sep 2026 chatgpt-user added to robots.txt
- Sep 2026 claude-web added to robots.txt
- Sep 2026 bytespider added to robots.txt
- Sep 2026 *: Blocked (was Allowed)
AI Crawlers
All crawlers blocked
Audience
- 100% phone
Pakistan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.11 / 10 · ranked #87,121,941 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 950 ms |
| CLS | 0.1 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 4.5 MB · 165 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.18.28.81, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.s55rr.com | 12 |
| s55rr.com | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Aug 2026