What powers 
pstbi.ru?
Last seen Aug 2026 · 15 technologies across 10 categories
Analytics
VK Pixel
since Jan 2023
Yandex.Metrika
since May 2019
Hosting panels
Plesk
since Jan 2026
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Operating systems
Windows Server
since Apr 2020
Programming languages
Tag managers
Google Tag Manager
since Jan 2023
Web frameworks
Microsoft ASP.NET
since Sep 2022
Web server extensions
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
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 petalbot removed from robots.txt
- Sep 2026 * added to robots.txt
- Sep 2026 anthropic-ai removed from robots.txt
- Sep 2026 facebookbot removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.84 / 10 · ranked #695,550 of all domains
138 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.9 MB · 39 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ZENON-AS Moscow, Russia (62.113.89.134)
- DNS: nic.ru
- Email: pstbi.ru
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P384, expires Oct 2026
- Common Crawl link graph: rank 748,947, 7 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| pstbi.ru | 10 |
| www.pstbi.ru | 7 |
| kuz3.pstbi.ru | 3 |
| martyrs.pstbi.ru | 3 |