What powers 
e-heritage.ru?
Last seen Aug 2026 · 5 technologies across 5 categories
Font scripts
Google Font API
since Mar 2025
JavaScript libraries
Operating systems
Ubuntu
since Sep 2021
UI 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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 68% desktop
- 32% phone
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.89 / 10 · ranked #657,564 of all domains
165 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 0.5 MB · 12 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Scientific heritage of Russia
- Country: Russia
From Wikidata (CC0).
Infrastructure
- Hosted on NIKS (83.149.215.38)
- DNS: rasnet.ru
- Email: no MX record returned
- Common Crawl link graph: rank 479,403, 3 hosts
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| books.e-heritage.ru | 5 |
| e-heritage.ru | 5 |
| www.e-heritage.ru | 5 |