What powers 
edu.bydgoszcz.pl?
Last seen Sep 2026 · 13 technologies across 8 categories
Font scripts
Font Awesome
since Jan 2019
Google Font API
since Apr 2025
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Security
HSTS
since Aug 2025
UI frameworks
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 92% phone
- 8% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.98 / 10 · ranked #582,813 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish (Poland)
- Weight: 1.1 MB · 14 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on PL-UMBYD-NET (185.174.154.32)
- DNS: um.bydgoszcz.pl
- Email: um.bydgoszcz.pl
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 574,883, 109 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| p11.edu.bydgoszcz.pl | 11 |
| p18.edu.bydgoszcz.pl | 11 |
| p26.edu.bydgoszcz.pl | 11 |
| p43.edu.bydgoszcz.pl | 11 |
| p59.edu.bydgoszcz.pl | 11 |
| p66.edu.bydgoszcz.pl | 11 |
| p68.edu.bydgoszcz.pl | 11 |
| ppp1.edu.bydgoszcz.pl | 11 |
| sp02.edu.bydgoszcz.pl | 11 |
| sp10.edu.bydgoszcz.pl | 11 |
| sp17.edu.bydgoszcz.pl | 11 |
| sp38.edu.bydgoszcz.pl | 11 |
| sp63.edu.bydgoszcz.pl | 11 |
| zs18.edu.bydgoszcz.pl | 11 |
| zs30.edu.bydgoszcz.pl | 11 |
| zs31.edu.bydgoszcz.pl | 11 |
| zsc.edu.bydgoszcz.pl | 11 |
| zspp05.edu.bydgoszcz.pl | 11 |
| zsspo.edu.bydgoszcz.pl | 11 |
| b03.edu.bydgoszcz.pl | 10 |
| mdk04.edu.bydgoszcz.pl | 10 |
| moen.edu.bydgoszcz.pl | 10 |
| p12.edu.bydgoszcz.pl | 10 |
| p20.edu.bydgoszcz.pl | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped YouTube Jun 2026
- detected YouTube Apr 2026
- dropped Cart Functionality Nov 2025
- dropped YouTube Nov 2025