What powers gradkostroma.ru?
Last seen Aug 2026 · 9 technologies across 8 categories
Analytics
Yandex.Metrika
since Jun 2018
CDN
jQuery CDN
since Feb 2022
JavaScript Frameworks
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Operating systems
Windows Server
since Jun 2018
Web Frameworks
Web Servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 86% phone
- 14% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.34 / 10 · ranked #1,073,435 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 350 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 2.8 MB · 53 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on DINET-AS (92.38.255.22)
- Email: gradkostroma.ru
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 3072, expires Nov 2026
- Common Crawl link graph: rank 503,933, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| gradkostroma.ru | 9 |
| www.gradkostroma.ru | 9 |