What powers 
not.org.pl?
Last seen Sep 2026 · 10 technologies across 8 categories
Analytics
JavaScript frameworks
JavaScript libraries
Programming languages
UI frameworks
Video players
Web frameworks
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 52% phone
- 48% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.19 / 10 · ranked #460,807 of all domains
65 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 3.9 MB · 69 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Polish Federation of Engineering Associations
- Country: Poland
From Wikidata (CC0).
Infrastructure
- Hosted on NOT1-PL-AS (195.254.176.133)
- DNS: not-informatyka.pl
- Email: enot.pl
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,482,546, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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