What powers 
fo.ru?
Last seen Sep 2026 · 29 technologies across 13 categories
Analytics
Font scripts
JavaScript Frameworks
JavaScript Graphics
JavaScript Libraries
Maps
Miscellaneous
Programming Languages
Tag managers
UI frameworks
Video Players
Web Frameworks
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 Oct 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
- 67% phone
- 33% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.98 / 10 · ranked #110,857 of all domains
257 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 0.7 MB · 32 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Fo.ru
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on ASCOM4S (91.227.52.108)
- DNS: molot.ru
- Email: fo.ru
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 629,433, 733 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.fo.ru | 17 |
| quickquaityhelp.fo.ru | 16 |
| editor.fo.ru | 9 |
| wizard.fo.ru | 8 |
| fo.ru | 4 |