What powers cee.pl?
Last seen Aug 2026 · 10 technologies across 8 categories
Caching
CMS
Databases
Font scripts
Miscellaneous
Programming languages
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
- 65% phone
- 35% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.51 / 10 · ranked #886,811 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish
- Weight: 1.5 MB · 56 requests
- WordPress theme: ceetheme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Centrum Edukacji Ekspert
- Industry: Education (declares
EducationalOrganization) - Profiles: Facebook, YouTube, LinkedIn
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on AS-SMARTHOST- (91.211.222.251)
- DNS: ceti.pl
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 30,102,830, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped CookieYes Aug 2026
- dropped Facebook Pixel Aug 2026
- dropped Google Tag Manager Aug 2026
- dropped jQuery Aug 2026
- dropped jQuery Migrate Aug 2026
- dropped PixelYourSite Aug 2026
- detected Litespeed Cache Jul 2026
- dropped Really Simple SSL & Security May 2026
- dropped Slick Apr 2026
- detected Slick Feb 2026
- detected PixelYourSite Nov 2025