What powers sitp.org.pl?
Last seen Sep 2026 · 23 technologies across 11 categories
CDN
cdnjs
since Oct 2024
Cloudflare
since Oct 2024
Font scripts
Google Font API
since Jan 2023
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Jan 2023
Programming languages
Security
Cloudflare Bot Management
since Oct 2025
HSTS
since Oct 2023
UI frameworks
Tailwind CSS
since Oct 2023
Video players
Plyr
since Oct 2024
Web frameworks
Web servers
Apache HTTP Server
since Jan 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 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
3.01 / 10 · ranked #1,573,654 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 12.2 MB · 72 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on NOT1-PL-AS (195.254.176.73)
- DNS: not-informatyka.pl
- Email: no MX record returned
- Email security: SPF (hard fail)
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 8,462,834, 47 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| radom.sitp.org.pl | 15 |
| sitp.org.pl | 15 |
| poznan.sitp.org.pl | 14 |
| wroclaw.sitp.org.pl | 14 |
| 23-3.sem.sitp.org.pl | 9 |
| 24-3.sem.sitp.org.pl | 8 |
| 24-5.sem.sitp.org.pl | 8 |
| 24-7.sem.sitp.org.pl | 8 |
| 25-1.sem.sitp.org.pl | 8 |
| 25-4.sem.sitp.org.pl | 8 |
| 25-6.sem.sitp.org.pl | 8 |
| 26-1.sem.sitp.org.pl | 8 |
| 22-4.sem.sitp.org.pl | 6 |