What powers rockinplzen.cz?
Last seen Sep 2026 · 33 technologies across 17 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Mobile frameworks
Performance
Photo galleries
Programming languages
Tag managers
Video players
Web servers
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
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.53 / 10 · ranked #6,276,110 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| CLS | 0.35 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 13.1 MB · 152 requests
- WordPress theme: odio (child: odio-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Rock in Plzeň
- Industry: Arts and entertainment (declares
Event) - Profiles: Facebook, Instagram, YouTube
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on ONE-NETWORK (185.102.21.190)
- DNS: webglobe.cz
- Email: no MX record returned
- Email security: DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 3,832,946
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
- detected HTTP/3 Apr 2026
- dropped Apache HTTP Server Mar 2026
- detected Nginx Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025