What powers sp143.waw.pl?
Last seen Sep 2026 · 26 technologies across 14 categories
Accessibility
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Web servers
Webmail
WordPress plugins
WordPress themes
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
- 78% phone
- 22% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.29 / 10 · ranked #8,781,984 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish (Poland)
- Weight: 10.5 MB · 122 requests
- WordPress theme: colormag · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Szkoła Podstawowa nr 143 im. Stefana Starzyńskiego w Warszawie
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on ARTNET (185.17.43.223)
- DNS: domenomania.pl
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 1,636,904, 4 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sp143.waw.pl | 21 |
| sp143.waw.pl | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Nginx Jun 2026
- dropped OpenResty Jun 2026
- dropped Cloudflare May 2026
- dropped Cloudflare Bot Management May 2026
- detected Nginx Apr 2026
- detected OpenResty Apr 2026