What powers osto.edu.pl?
Last seen Sep 2026 · 26 technologies across 11 categories
Analytics
Burst
since May 2024
CMS
WordPress
since Sep 2022
Databases
MySQL
since Sep 2022
Font scripts
Google Font API
since Sep 2022
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Sep 2022
TypeScript
since Dec 2022
Security
Really Simple SSL & Security
since May 2024
Web servers
LiteSpeed
since Sep 2022
Widgets
WordPress plugins
Jetpack
since Sep 2022
Smash Balloon Instagram Feed
since Sep 2022
SVG Support
since Feb 2025
The Events Calendar
since Sep 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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.64 / 10 · ranked #5,393,443 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish (Poland)
- Weight: 1.8 MB · 93 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on CF-GDA (195.78.67.14)
- DNS: linuxpl.com
- Email: osto.edu.pl
- Email security: SPF (hard fail), DMARC monitor only
- SSL: cyber_Folks, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 15,213,747
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted