What powers stronyzklasa.pl?
Last seen Aug 2026 · 27 technologies across 17 categories
Analytics
Authentication
CDN
Cookie compliance
Font scripts
Issue trackers
JavaScript graphics
JavaScript libraries
Miscellaneous
Programming languages
Retargeting
Security
Tag managers
UI frameworks
Web servers
Webmail
Widgets
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
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 94% phone
- 6% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.18 / 10 · ranked #230,783 of all domains
75 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish
- Weight: 5.3 MB · 82 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Autonomous System for Dataspace P.S.A. (91.204.161.195)
- DNS: s3scooli.pl
- Email: stronyzklasa.pl
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P384, expires Oct 2026
- Common Crawl link graph: rank 654,460, 70 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| szkola-chrzastowice.stronyzklasa.pl | 16 |
| zse.stronyzklasa.pl | 16 |
| p43wroclaw.stronyzklasa.pl | 13 |
| p11.gorzow.stronyzklasa.pl | 12 |
| sproznowo.stronyzklasa.pl | 12 |
| zlobekruda.stronyzklasa.pl | 12 |
| sptuchom.stronyzklasa.pl | 11 |
| stronyzklasa.pl | 11 |
| barlinek.stronyzklasa.pl | 10 |
| debowakraina.stronyzklasa.pl | 10 |
| jasimalgosia.stronyzklasa.pl | 10 |
| labadek.stronyzklasa.pl | 10 |
| nppgrybow.stronyzklasa.pl | 10 |
| p311.stronyzklasa.pl | 10 |
| p59gdynia.stronyzklasa.pl | 10 |
| pkuznica.stronyzklasa.pl | 10 |
| ppslemien.stronyzklasa.pl | 10 |
| pptanowo.stronyzklasa.pl | 10 |
| przedszkole52.stronyzklasa.pl | 10 |
| przedszkole56.stronyzklasa.pl | 10 |
| przedszkole5rawicz.stronyzklasa.pl | 10 |
| przedszkole6.stronyzklasa.pl | 10 |
| przedszkole67.stronyzklasa.pl | 10 |
| przedszkolewboguchwale.stronyzklasa.pl | 10 |
Full technology history →
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Recent changes
- detected Google Hosted Libraries Oct 2025
- detected Sentry Oct 2025