What powers 
spbstu.ru?
Last seen Aug 2026 · 146 technologies across 36 categories
Analytics
Authentication
CDN
CMS
CRM
Databases
Ecommerce
Font Scripts
Issue trackers
JavaScript Frameworks
JavaScript graphics
JavaScript Libraries
Live chat
LMS
Maps
Miscellaneous
Network storage
Operating Systems
PaaS
Page builders
Performance
Photo galleries
Programming Languages
Rich text editors
Security
SEO
Tag managers
UI frameworks
Video players
Web frameworks
Web Server Extensions
Web Servers
Webmail
Widgets
Wikis
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.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| petra uni | #86 | 1 |
| polyspace | #71 | 1 |
| polyspace | #69 | 1 |
| polyspace | #63 | 1 |
| polyspace | #55 | 1 |
| polyspace | #53 | 1 |
| synergy dance competition 2025 | #56 | 0 |
| vinogradov | #86 | 0 |
| sky education | #70 | 0 |
| st petersburg polytechnic university | #25 | 0 |
| studance | #82 | 0 |
| studance | #80 | 0 |
| studance | #72 | 0 |
| studance | #62 | 0 |
| studance | #36 | 0 |
| pamyat | #69 | 0 |
| pamyat | #69 | 0 |
| peter the great st.petersburg polytechnic university | #29 | 0 |
| piter russia | #97 | 0 |
| politex | #63 | 0 |
| polytechnic university saint petersburg | #26 | 0 |
| just dance 2030 | #72 | 0 |
| mechanical cup | #31 | 0 |
| eurofood | #76 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 75% phone
- 23% desktop
- 1% tablet
Russia
Germany
Netherlands
United States
Sweden
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.02 / 10 · ranked #39,396 of all domains
1,367 referring domains · OpenPageRank
Search traffic
6 est. monthly organic visits (US)
24 keywords in Google's top 30
Core Web Vitals
| LCP | 1.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 5.5 MB · 58 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
kemenkopmk.go.id 4 shared
bitrix24.site 7 shared
ldpr.ru 6 shared
erzrf.ru 5 shared
- quickconnect.to 3 shared
rusada.ru 5 shared
bitrix24.by 4 shared
garant.ru 8 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- Peter the Great Saint Petersburg State Polytechnical University
- Founded: 1899
- Country: Russia
From Wikidata (CC0).
Infrastructure
- Hosted on YANDEXCLOUD (178.154.244.120)
- DNS: spbstu.ru
- Email: spbstu.ru
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 3072, wildcard, expires Oct 2026
- Common Crawl link graph: rank 18,889, 464 hosts
- Verified with: Adobe, GlobalSign, Google, Mail.ru
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| open.spbstu.ru | 29 |
| oil-gas.spbstu.ru | 22 |
| summerschool.spbstu.ru | 21 |
| alfabuild.spbstu.ru | 20 |
| gpnit.spbstu.ru | 20 |
| internrelat.spbstu.ru | 20 |
| lip.spbstu.ru | 19 |
| rccedu.spbstu.ru | 19 |
| amd.spbstu.ru | 18 |
| gpn.spbstu.ru | 18 |
| hscpsc.spbstu.ru | 18 |
| icst.spbstu.ru | 18 |
| iets.spbstu.ru | 18 |
| kspt.icc.spbstu.ru | 18 |
| lex.spbstu.ru | 18 |
| lmcc.spbstu.ru | 18 |
| medfiz.spbstu.ru | 18 |
| olymp.spbstu.ru | 18 |
| saiu.icc.spbstu.ru | 18 |
| umto.spbstu.ru | 18 |
| artpolylab.spbstu.ru | 17 |
| chinese.spbstu.ru | 17 |
| community.spbstu.ru | 17 |
| dl-ido.spbstu.ru | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Yandex.Cloud Jul 2026
- detected Yandex.Cloud CDN Jul 2026
- dropped Liveinternet Jan 2026
- dropped math.js Jan 2026
- dropped Megagroup CMS.S3 Jan 2026
- dropped Selectize Nov 2025