What powers ksf27.ru?
Last seen Sep 2026 · 14 technologies across 10 categories
Analytics
Yandex.Metrika
since Aug 2022
CMS
1C-Bitrix
since Aug 2022
Font scripts
Font Awesome
since Aug 2022
Google Font API
since Aug 2022
Hosting
REG.RU
since Aug 2022
JavaScript libraries
Live chat
WhatsApp Business Chat
since Dec 2023
Programming languages
PHP
since Aug 2022
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Aug 2022
Web servers
Nginx
since Aug 2022
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
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.93 / 10 · ranked #1,715,082 of all domains
92 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 4.8 MB · 140 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on REG.RU (31.31.196.196)
- Email: Yandex 360
- Email security: SPF, DMARC monitor only
- SSL: GlobalSign, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 2,070,183, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ksf27.ru | 14 |
| www.ksf27.ru | 14 |