What powers fsk.ru?
Last seen Aug 2026 · 63 technologies across 26 categories
A/B Testing
Advertising
Analytics
Buy now pay later
CDN
CMS
Comment systems
Databases
Font scripts
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Maps
Marketing automation
Miscellaneous
PaaS
Performance
Programming languages
Retargeting
Security
Tag managers
UI frameworks
Video players
Web servers
Widgets
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. A recent check saw a policy file missing; awaiting confirmation.
- 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
- 83% phone
- 13% desktop
- 4% tablet
Russia
Germany
United Kingdom
Netherlands
France
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.52 / 10 · ranked #398,197 of all domains
166 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 375 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 12.7 MB · 480 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.fsk.ru | 22 |
| sidney.quiz.fsk.ru | 20 |
| fordewind.fsk.ru | 19 |
| ipoteka.quiz.fsk.ru | 18 |
| sk.fsk.ru | 18 |
| fsk.ru | 17 |
| park-aprel.quiz-mc.fsk.ru | 17 |
| park-aprel.quiz2.fsk.ru | 17 |
| flagman.fsk.ru | 16 |
| datskiy-kvartal.ya.quiz.fsk.ru | 14 |
| govorovo.ya.quiz.fsk.ru | 14 |
| nastroenie.fsk.ru | 14 |
| saburovo-club.quiz-epk.fsk.ru | 14 |
| skandinavskiy.ya.quiz.fsk.ru | 14 |
| ambercity.fsk.ru | 13 |
| flabellum.fsk.ru | 13 |
| kvartiry-v-zk.quiz.fsk.ru | 13 |
| rihard.fsk.ru | 12 |
| sidney-prime.quiz-epk.fsk.ru | 12 |
| sidney.quiz.p2.fsk.ru | 12 |
| sidney.quiz.p3.fsk.ru | 12 |
| amber-city.ya.quiz.fsk.ru | 11 |
| dvizhenie.fsk.ru | 11 |
| park-aprel.quiz.fsk.ru | 11 |
Full technology history →
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Recent changes
- detected Postpay Jul 2026