What powers scienceproblems.ru?
Last seen Sep 2026 · 15 technologies across 10 categories
Analytics
Google Analytics
since Aug 2018
Liveinternet
since May 2017
VK Pixel
since Nov 2021
Yandex.Metrika
since Aug 2018
CMS
Joomla
since May 2017
Hosting
REG.RU
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Aug 2018
Security
HSTS
since Sep 2022
Video players
YouTube
since May 2017
Web servers
Nginx
since May 2017
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
- 61% phone
- 39% desktop
Uzbekistan
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.82 / 10 · ranked #1,927,309 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 275 ms |
| CLS | 0.1 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Russian (Russia)
- Weight: 6.6 MB · 432 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on REG.RU (31.31.196.73)
- DNS: REG.RU
- Email: REG.RU
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 7,319,700, 2 hosts
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted