What powers 
propb.ru?
Last seen Sep 2026 · 22 technologies across 13 categories
Analytics
Yandex.Metrika
since Feb 2021
CDN
Google Hosted Libraries
since Sep 2023
CMS
1C-Bitrix
since Sep 2020
CRM
Bitrix24
since Aug 2022
Font scripts
Font Awesome
since Sep 2020
Google Font API
since Mar 2025
Hosting
REG.RU
since Nov 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Sep 2020
Security
UI frameworks
Web servers
Nginx
since Sep 2020
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 *: Allowed (was Restricted)
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 64% phone
- 36% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.54 / 10 · ranked #847,696 of all domains
73 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Russian
- Weight: 2.7 MB · 134 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on REG.RU (79.174.79.194)
- DNS: REG.RU
- Email: Yandex 360
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 7,223,614, 6 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| propb.ru | 16 |
| conf.propb.ru | 12 |
| sdo-auth.propb.ru | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped DDoS-Guard Jun 2026
- dropped Cloudflare Apr 2026
- detected DDoS-Guard Apr 2026
- dropped HTTP/3 Apr 2026
- detected REG.RU Nov 2025