What powers sciexpert.ru?
Last seen Aug 2026 · 14 technologies across 9 categories
Font scripts
Google Font API
since Nov 2021
Hosting
REG.RU
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Prism
since Oct 2022
Security
HSTS
since Sep 2022
UI frameworks
MUI
since Jun 2022
Web servers
Nginx
since Nov 2021
Webmail
Google Workspace
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.12 / 10 · ranked #1,385,542 of all domains
53 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.1 s |
| INP | 100 ms |
| CLS | 0.25 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 11.3 MB · 23 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CLOUDRU-AS (87.242.123.9)
- DNS: REG.RU
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 8,279,538, 5 hosts
- Verified with: Google, Yandex Webmaster
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| konkurs.sciexpert.ru | 13 |
| otchet.sciexpert.ru | 12 |
| sciexpert.ru | 9 |
| subject.sciexpert.ru | 9 |