What powers zsp5.edu.pl?
Last seen Sep 2026 · 26 technologies across 15 categories
Accessibility
UserWay
since Jun 2021
CDN
Google Hosted Libraries
since Jul 2026
CMS
Databases
MySQL
since Jun 2021
Font scripts
Twitter Emoji (Twemoji)
since Jul 2021
JavaScript graphics
JavaScript libraries
prettyPhoto
since Jun 2021
Miscellaneous
Open Graph
since May 2023
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
reduce
Video players
YouTube
since Jan 2022
Web servers
Apache HTTP Server
since May 2019
WordPress plugins
WordPress themes
ThemeGrill ColorMag
since Feb 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.49 / 10 · ranked #6,623,738 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish (Poland)
- Weight: 7.0 MB · 124 requests
- WordPress theme: colormag · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on NETARTGROUP (77.55.252.23)
- DNS: o12.pl
- Email: zsp5.edu.pl
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 15,645,903, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| zsp5.edu.pl | 23 |
| www.zsp5.edu.pl | 7 |
Full technology history →
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Recent changes
- detected Google Hosted Libraries Jul 2026
- detected jQuery UI Jul 2026
- detected Three.js Jul 2026
- detected Twitter Emoji (Twemoji) Dec 2025