What powers krao.ru?
Last seen Jul 2026 · 17 technologies across 8 categories
Analytics
Yandex.Metrika
since Oct 2016
Caching
CDN
Font scripts
Google Font API
since Feb 2019
JavaScript libraries
Operating systems
Ubuntu
since Oct 2016
Programming languages
PHP
since Jun 2018
Web servers
Nginx
since Jan 2019
AI Crawlers
robots.txt could not be read at the last check (Nov 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 95% phone
- 5% desktop
Russia
Germany
United Kingdom
Netherlands
France
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.90 / 10 · ranked #647,715 of all domains
123 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 175 ms |
| CLS | 0.25 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Oct 2026.
Infrastructure
- Hosted on KGKUCIT CryptoCentre LLC (185.211.0.61)
- DNS: selectel.ru
- Email: Yandex 360
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 97,120, 8 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.deti.krao.ru | 14 |
| deti.krao.ru | 12 |
| krao.ru | 4 |
| www.krao.ru | 3 |