What powers 
respectrb.ru?
Last seen Aug 2026 · 26 technologies across 14 categories
Analytics
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jsDelivr
since Jan 2025
CMS
Databases
MySQL
since Jan 2025
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Preact
since Jan 2025
Live chat
Miscellaneous
Open Graph
since Jan 2025
Operating systems
Ubuntu
since Sep 2024
Programming languages
PHP
since Jan 2019
Security
UI frameworks
Web servers
WordPress plugins
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
- 81% desktop
- 19% phone
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.49 / 10 · ranked #903,170 of all domains
139 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 2.5 MB · 65 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on UBN-AS (92.50.138.122)
- DNS: selectel.ru
- Email: Yandex 360
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Sep 2026
- Common Crawl link graph: rank 7,488,286, 10 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sc.respectrb.ru | 20 |
| respectrb.ru | 13 |
| www.respectrb.ru | 13 |