What powers zstiomeritum.edu.pl?
Last seen Sep 2026 · 12 technologies across 9 categories
CMS
Joomla
since Jul 2019
Font scripts
Google Font API
since Jul 2019
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Jul 2019
UI frameworks
Web servers
Apache HTTP Server
since Oct 2020
Webmail
Microsoft 365
since Aug 2022
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.81 / 10 · ranked #4,316,924 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish
- Weight: 2.5 MB · 85 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ATMAN-ISP-AS ATM S.A. (217.17.41.136)
- DNS: netstrefa.pl
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 11,746,596, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.zstiomeritum.edu.pl | 12 |
| zstiomeritum.edu.pl | 12 |