What powers checko.ru?
Last seen Mar 2026 · 11 technologies across 9 categories
Analytics
Yandex.Metrika
since Feb 2021
CDN
Cloudflare
since May 2023
Hosting
REG.RU
since Mar 2026
Miscellaneous
Performance
Priority Hints
since Mar 2026
Programming languages
Ruby
since Feb 2020
Security
HSTS
since Mar 2026
UI frameworks
UIKit
since Feb 2020
Web frameworks
Ruby on Rails
since Feb 2020
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
- 52% phone
- 48% desktop
Russia
Germany
Ukraine
Belarus
Netherlands
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.50 / 10 · ranked #158,485 of all domains
384 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on REG.RU (213.189.205.78)
- DNS: REG.RU
- Email: Yandex 360
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 490,815, 4 hosts
- Verified with: Google, Unisender
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| checko.ru | 11 |
| www.checko.ru | 11 |