What powers u-teco.ru?
Last seen Oct 2026 · 10 technologies across 6 categories
JavaScript frameworks
JavaScript libraries
Live chat
Jitsi
since Oct 2026
Miscellaneous
Open Graph
since Oct 2026
PWA
since Mar 2026
Security
HSTS
since Oct 2026
Web servers
Nginx
since Mar 2026
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 100% phone
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.38 / 10 · ranked #7,646,657 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Russian
- Weight: 3.6 MB · 10 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on HLL-AS (81.161.99.202)
- DNS: nic.ru
- Email: delta.ru
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 60,892,420, 3 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| conf.u-teco.ru | 8 |
| my.u-teco.ru | 4 |