What powers zdcollege.ru?
Last seen Aug 2026 · 6 technologies across 6 categories
Accessibility
UserWay
since Sep 2022
Analytics
Yandex.Metrika
since Oct 2020
CDN
jQuery CDN
since Sep 2022
JavaScript libraries
Maps
RevolverMaps
since May 2021
Web servers
Nginx
since Oct 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.90 / 10 · ranked #14,560,561 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 19.9 MB · 167 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.zdcollege.ru | 6 |
| zdcollege.ru | 6 |