What powers stsl.ru?
Last seen Aug 2026 · 16 technologies across 10 categories
Analytics
CMS
Font scripts
JavaScript frameworks
JavaScript libraries
Operating Systems
Programming languages
UI Frameworks
Web Server Extensions
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 90% phone
- 10% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.30 / 10 · ranked #198,640 of all domains
362 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 16.5 MB · 95 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Trinity Lavra of St. Sergius
- Founded: 1337
- Country: Russia
From Wikidata (CC0).
Infrastructure
- Hosted on Timeweb (176.57.220.23)
- DNS: nic.ru
- Email: Timeweb
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 71,553, 5 hosts
- Verified with: GlobalSign
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| old.stsl.ru | 10 |
| stsl.ru | 9 |
| www.stsl.ru | 9 |