What powers cztt.ru?
Last seen Aug 2026 · 6 technologies across 6 categories
Analytics
Ecommerce
JavaScript libraries
Programming languages
Security
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
AI Crawlers
No AI crawlers blocked
Audience
- 55% desktop
- 45% phone
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.16 / 10 · ranked #474,347 of all domains
276 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 53.9 MB · 142 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Свердловский завод трансформаторов тока
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on INTERNET-PRO-AS (80.87.96.112)
- DNS: netangels.ru
- Email: cztt.ru
- Email security: SPF (soft fail), no DMARC record, CAA
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 2,071,684, 2 hosts
- Verified with: GlobalSign, Yandex Webmaster
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cztt.ru | 5 |
| www.cztt.ru | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped WhatsApp Business Chat Feb 2026
- detected HSTS Dec 2025
- detected WhatsApp Business Chat Oct 2025