What powers sut.ru?
Last seen Aug 2026 · 71 technologies across 21 categories
Analytics
CDN
CMS
Databases
DMS
Font scripts
Issue trackers
JavaScript Frameworks
JavaScript graphics
JavaScript libraries
LMS
Maps
Miscellaneous
Operating systems
Programming languages
Rich text editors
Security
UI frameworks
Video players
Web Servers
WordPress plugins
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. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 72% phone
- 27% desktop
- 1% tablet
Russia
Netherlands
Germany
United Kingdom
Sweden
Belarus
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.71 / 10 · ranked #303,628 of all domains
236 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 350 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian (Russia)
- Weight: 0.4 MB · 44 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Saint Petersburg State University of Telecommunications
- Founded: 1930
- Country: Russia
From Wikidata (CC0).
Infrastructure
- Hosted on BONCH (91.238.230.90)
- DNS: itut.ru
- Email: itut.ru
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 458,251, 56 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.seti.sut.ru | 16 |
| lms.sut.ru | 14 |
| elections.sut.ru | 13 |
| planeta.sut.ru | 13 |
| sdo.sut.ru | 13 |
| nav.sut.ru | 12 |
| test.planeta.sut.ru | 12 |
| tuzs.sut.ru | 12 |
| www.nav.sut.ru | 12 |
| www.planeta.sut.ru | 12 |
| dpo.sut.ru | 11 |
| lib.sut.ru | 11 |
| priem.sut.ru | 10 |
| sut.ru | 10 |
| www.priem.sut.ru | 10 |
| apino.sut.ru | 9 |
| ntk.sut.ru | 9 |
| priemlms.sut.ru | 9 |
| www.sut.ru | 9 |
| ino.sut.ru | 8 |
| vesna.sut.ru | 8 |
| itc.sut.ru | 7 |
| lk.sut.ru | 7 |
| pkm.sut.ru | 7 |
Full technology history →
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Recent changes
- dropped reCAPTCHA May 2026