What powers zzpp.com.pl?
Last seen Sep 2026 · 20 technologies across 13 categories
Analytics
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
UI frameworks
Web servers
WordPress plugins
WordPress themes
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
- 100% phone
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.05 / 10 · ranked #11,779,263 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish (Poland)
- Weight: 2.2 MB · 42 requests
- WordPress theme: hestia · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Związek Zawodowy Pracowników Poczty
- Profiles: Facebook
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on ITH- (194.53.193.136)
- DNS: kru.pl
- Email: zzpp.com.pl
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P384, expires Oct 2026
- Common Crawl link graph: rank 30,285,545, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Font Awesome Jun 2026
- dropped OrbitFox Jun 2026
- detected WordPress Block Editor Jun 2026
- detected Litespeed Cache Jan 2026
- detected Priority Hints Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025