What powers zkmwalcz.pl?
Last seen Oct 2026 · 7 technologies across 6 categories
CMS
Font scripts
Programming languages
UI frameworks
Web servers
Webmail
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
- Oct 2026 *: Allowed (was Restricted)
- Sep 2026 *: Restricted (was Allowed)
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
0.73 / 10 · ranked #18,402,188 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Polish (Poland)
- Weight: 2.4 MB · 33 requests
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Zakład Komunikacji Miejskiej | BIP
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on PROGRESO (77.65.215.19)
- DNS: ns1.pl
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 38,623,423, 4 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.zkmwalcz.pl | 6 |
| zkmwalcz.pl | 6 |
| www2.zkmwalcz.pl | 3 |
Full technology history →
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