What powers site.surgery?
Last seen Oct 2026 · 7 technologies across 5 categories
Font scripts
JavaScript libraries
Programming languages
Security
UI frameworks
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
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.34 / 10 · ranked #8,161,723 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Russian
- Weight: 3.5 MB · 77 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Хирургическое отделение N2 Университетской клинической больницы N4
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on RU-JSCIOT (82.146.47.107)
- DNS: firstvds.ru
- Email: Yandex 360
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 10,585,225
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Nginx Oct 2026
- dropped core-js Sep 2026
- detected DDoS-Guard Sep 2026
- dropped jQuery CDN Sep 2026
- dropped reCAPTCHA Sep 2026
- dropped Yandex.Metrika Sep 2026
- dropped Cloudflare Jul 2026
- dropped Cloudflare Browser Insights Jul 2026
- dropped HTTP/3 Jul 2026
- detected Nginx Jun 2026
- dropped WhatsApp Business Chat Jun 2026
- dropped Google Analytics May 2026