What powers 
umostrow.pl?
Last seen Sep 2026 · 35 technologies across 13 categories
Analytics
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Operating systems
Programming languages
Security
UI frameworks
Web frameworks
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
- Sep 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 87% phone
- 13% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.56 / 10 · ranked #836,062 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish
- Weight: 3.7 MB · 104 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on PL-BEYOND-AS (92.43.119.42)
- DNS: home.pl
- Email: promax.media.pl
- Email security: no SPF record, DMARC quarantine, MTA-STS, BIMI
- SSL: nazwa.pl, ECDSA P384, wildcard, expires Mar 2027
- Common Crawl link graph: rank 513,153, 11 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| okm.umostrow.pl | 16 |
| archiwumbip.umostrow.pl | 9 |
| bip.umostrow.pl | 9 |
| przedsiebiorczy.umostrow.pl | 6 |
| umostrow.pl | 5 |
Full technology history →
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Recent changes
- dropped Font Awesome Apr 2026
- dropped Google Hosted Libraries Jan 2026
- detected jQuery CDN Dec 2025
- detected jQuery Migrate Dec 2025