What powers zcom.cz?
Last seen Aug 2026 · 28 technologies across 15 categories
Analytics
CDN
CMS
Databases
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
Security
Tag managers
Web frameworks
Web servers
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 Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 64% desktop
- 36% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.13 / 10 · ranked #1,370,949 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 2.1 MB · 78 requests
- WordPress theme: kadence (child: zcom) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- ZCOM
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on TLAP-ZCOM (185.178.174.166, IPv6)
- DNS: zcom.cz
- Email: zcom.cz
- Email security: SPF (soft fail), DMARC monitor only
- SSL: SSL2BUY EMEA LLC, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 14,152,552, 10 hosts
- Verified with: Google, Meta Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.zcom.cz | 26 |
| autoindex.cz.z-web-2.zcom.cz | 5 |
Full technology history →
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Recent changes
- detected AOS Jul 2026
- detected Cloudflare Jul 2026
- detected Cloudflare Bot Management Jul 2026
- detected Cloudflare Turnstile Jul 2026
- detected core-js Jul 2026
- detected Facebook Pixel Jul 2026
- detected Fluent Forms Jul 2026
- detected Google Analytics Jul 2026
- detected Google Tag Manager Jul 2026
- detected HSTS Jul 2026
- detected jQuery Migrate Jul 2026
- detected Kadence WP Blocks Jul 2026
- detected Kadence WP Kadence Jul 2026
- detected Lightbox Jul 2026
- detected Linkedin Insight Tag Jul 2026
- detected MySQL Jul 2026
- detected Open Graph Jul 2026
- detected Priority Hints Jul 2026
- detected RankMath SEO Jul 2026
- detected RSS Jul 2026
- detected Splide Jul 2026
- detected WordPress Jul 2026
- detected WordPress Block Editor Jul 2026