What powers oo-lyceum-533.ru?
Last seen Sep 2026 · 7 technologies across 7 categories
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since Jan 2019
Programming languages
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Webmail
Google Workspace
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 82% phone
- 18% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.06 / 10 · ranked #11,579,513 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Russian
- Weight: 6.8 MB · 99 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on RTCOMM-AS (81.177.24.41)
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 8,267,235, 2 hosts
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| oo-lyceum-533.ru | 7 |
| www.oo-lyceum-533.ru | 7 |
Full technology history →
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Recent changes
- detected jQuery Aug 2026
- detected PHP Aug 2026
- detected ResponsiveVoice Aug 2026
- dropped Yandex.Metrika Nov 2025