What powers cors.su?
Last seen Aug 2026 · 49 technologies across 19 categories
Analytics
CDN
CMS
CRM
Databases
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
LMS
Miscellaneous
Operating systems
Performance
Programming languages
UI frameworks
Video players
Web servers
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #354,465 of all domains
131 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| CLS | 0.65 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian (Russia)
- Weight: 20.5 MB · 467 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- CORS Academy (КОРС)
- Profiles: Facebook
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on SPRINTHOST (141.8.192.228, IPv6)
- DNS: sprinthost.ru
- Email: Mail.ru
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,142,785, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cors.su | 31 |
| academy.cors.su | 15 |
| consulting.cors.su | 15 |
| school.cors.su | 14 |
| team.cors.su | 11 |
Full technology history →
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