What powers 
polska1918-89.pl?
Last seen Oct 2026 · 5 technologies across 3 categories
Analytics
JavaScript libraries
Highlight.js
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2019
Nginx
since Mar 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 59% phone
- 41% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.91 / 10 · ranked #645,349 of all domains
66 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 2.7 MB · 27 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on COIG-AS COIG S.A (185.115.45.43)
- DNS: coig.katowice.pl
- Email: no MX record returned
- Email security: SPF (hard fail)
- SSL: GoGetSSL, RSA 4096, expires Mar 2027
- Common Crawl link graph: rank 654,810, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| polska1918-89.pl | 4 |
| www.polska1918-89.pl | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apache HTTP Server Jan 2026