What powers raen.info?
Last seen Jan 2021 · 4 technologies across 2 categories
Analytics
Google Analytics
since Apr 2019
Yandex.Metrika
since Jul 2019
JavaScript libraries
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 68% phone
- 32% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.64 / 10 · ranked #380,558 of all domains
124 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.8 MB · 47 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Russian Academy of Natural Sciences
- Founded: 1990
- Sector: higher education
- Country: Russia
From Wikidata (CC0).
Infrastructure
- Hosted on RTCOMM-AS (81.177.165.50)
- DNS: jino.ru
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 495,052, 4 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted