What powers ihst.ru?
Last seen Aug 2026 · 24 technologies across 16 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript Frameworks
JavaScript libraries
Maps
Miscellaneous
Mobile frameworks
Performance
Programming languages
Security
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #328,573 of all domains
251 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 3.0 MB · 64 requests
- WordPress theme: news-magazine · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- S.I. Vavilov Institute for the History of Natural Science and Technology
- Founded: 1932
- Country: Russia
From Wikidata (CC0).
Infrastructure
- Hosted on INTERNET-PRO-AS (91.201.52.216)
- DNS: netangels.ru
- Email: ihst.ru
- Email security: SPF (soft fail), DMARC monitor only, CAA
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 507,118, 7 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ihst.ru | 20 |
| old.ihst.ru | 16 |
| www.ihst.ru | 16 |
Full technology history →
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Recent changes
- detected HSTS Feb 2026