What powers 
sudexpa.ru?
Last seen Aug 2026 · 9 technologies across 4 categories
Analytics
JavaScript libraries
Miscellaneous
Web servers
AI Crawlers
Restricts 9 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Claude-User Restricted
- Perplexity-User Restricted
The other 24 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
- Aug 2026 claudebot added to robots.txt
- Aug 2026 chatgpt-user added to robots.txt
- Aug 2026 claude-searchbot added to robots.txt
- Aug 2026 claude-user added to robots.txt
- Aug 2026 perplexitybot added to robots.txt
- Aug 2026 google-extended added to robots.txt
AI Crawlers
9 of 33 AI crawlers restricted
Standards: llms.txt
Audience
- 78% phone
- 22% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.45 / 10 · ranked #946,842 of all domains
134 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 0.6 MB · 33 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Non-profit and religious (declares
NGO)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on MTW-AS (37.228.89.222)
- DNS: Yandex 360
- Email: Yandex 360
- Email security: SPF, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 6,922,670, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Open Graph Aug 2026