What powers bkc.ru?
Last seen Aug 2026 · 39 technologies across 19 categories
Analytics
CDN
CMS
Databases
Font Scripts
JavaScript Frameworks
JavaScript libraries
Live chat
LMS
Miscellaneous
Operating systems
Performance
Programming languages
Security
Tag Managers
UI frameworks
Video players
Web frameworks
Web Servers
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 67% phone
- 31% desktop
- 2% tablet
Russia
Germany
Kazakhstan
Netherlands
Belarus
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.54 / 10 · ranked #848,655 of all domains
104 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 6.7 MB · 367 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on RU-CENTER-AS (79.174.71.102)
- DNS: Cloudflare DNS
- Email: bkc.ru
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 515,225, 13 hosts
- Verified with: Google, Mail.ru
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.bkc.ru | 16 |
| online.bkc.ru | 15 |
| marathon2023.bkc.ru | 11 |
| newyear.bkc.ru | 10 |
| marathon.bkc.ru | 9 |
| moodle.bkc.ru | 9 |
| contest.bkc.ru | 8 |
| season.bkc.ru | 8 |
| englishpark.bkc.ru | 1 |