What powers 
virsavia.ru?
Last seen Sep 2026 · 25 technologies across 12 categories
Analytics
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Security
Tag managers
UI frameworks
Web servers
WordPress plugins
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 97% phone
- 3% desktop
Russia
Belarus
Kazakhstan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.82 / 10 · ranked #707,053 of all domains
232 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 4.3 MB · 130 requests
- WordPress theme: virsavia3 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Healthcare (declares
MedicalClinic)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Selectel (185.149.240.10)
- DNS: masterhost.ru
- Email: Yandex 360
- Email security: no SPF record, no DMARC record, MTA-STS, BIMI
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 3,125,373, 2 hosts
- Verified with: GlobalSign, Google, Yandex Webmaster
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| virsavia.ru | 23 |
| www.virsavia.ru | 19 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Feb 2026