What powers pfilter.ru?
Last seen Aug 2026 · 16 technologies across 11 categories
Analytics
Yandex.Metrika
since Feb 2021
CDN
cdnjs
since Dec 2021
Cloudflare
since Oct 2022
CRM
Bitrix24
since Dec 2021
Ecommerce
1C-Bitrix
since Jul 2020
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Jul 2020
JavaScript libraries
Live chat
WhatsApp Business Chat
since Feb 2022
Miscellaneous
Open Graph
since Oct 2022
Performance
Google PageSpeed
since Jun 2021
Programming languages
PHP
since Jul 2020
Web servers
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 75% desktop
- 25% phone
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.86 / 10 · ranked #15,166,009 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 2.0 MB · 80 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped core-js Aug 2026
- detected LazySizes Aug 2026
- detected Google PageSpeed Jul 2026
- dropped reCAPTCHA Jul 2026
- detected reCAPTCHA May 2026
- dropped reCAPTCHA Apr 2026
- detected reCAPTCHA Feb 2026
- dropped Apache HTTP Server Jan 2026
- dropped Google Analytics Jan 2026
- dropped reCAPTCHA Jan 2026
- dropped Ubuntu Jan 2026
- detected Apache HTTP Server Nov 2025
- detected Ubuntu Nov 2025