What powers sto4.edu.pl?
Last seen Jul 2026 · 20 technologies across 12 categories
Analytics
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Web servers
Webmail
WordPress plugins
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
1.26 / 10 · ranked #9,196,126 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 33.4 MB · 71 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Społeczna Szkoła Podstawowa nr 4 im. Wł. Grabskiego STO w Warszawie
- Profiles: Facebook
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on CF-KRK (94.152.8.33)
- DNS: kei.pl
- Email: no MX record returned
- Email security: DMARC monitor only
- Common Crawl link graph: rank 33,624,704, 4 hosts
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Open Graph Oct 2025
- detected Yoast SEO Oct 2025