What powers ja-nauczyciel.pl?
Last seen Sep 2026 · 25 technologies across 10 categories
Analytics
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Video players
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 Oct 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
2.19 / 10 · ranked #3,128,638 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0.2 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish (Poland)
- Weight: 2.5 MB · 102 requests
- WordPress theme: educenter (child: education-xpert) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on NASK-COMMERCIAL (194.181.228.90)
- DNS: webd.pl
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 8,638,882, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected core-js Sep 2026
- detected Facebook Pixel Sep 2026
- dropped LiteSpeed Sep 2026
- dropped Nginx Apr 2026
- detected LiteSpeed Mar 2026
- dropped Litespeed Cache Mar 2026
- dropped Priority Hints Feb 2026
- detected Litespeed Cache Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped All in One SEO Dec 2025
- dropped LiteSpeed Nov 2025