What powers polysintez.ru?
Last seen Aug 2026 · 16 technologies across 10 categories
Analytics
Databases
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Security
UI frameworks
Web servers
AI Crawlers
Blocks 2 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- CCBot Blocked
Search and AI assistants
- PetalBot Blocked
The other 31 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
2 of 33 AI crawlers blocked
Audience
- 73% phone
- 27% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.95 / 10 · ranked #611,295 of all domains
314 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 1.8 MB · 74 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- ПОЛИСИНТЕЗ
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on MIRAN-AS Miran DC (178.250.155.130)
- DNS: jehost.ru
- Email: Mail.ru
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,116,344
- Verified with: Mail.ru
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected FingerprintJS May 2026
- detected HTTP/3 May 2026