What powers szsberoun.cz?
Last seen Sep 2026 · 21 technologies across 14 categories
Analytics
Google Analytics
since Jun 2022
Caching
W3 Total Cache
since Jan 2021
CMS
WordPress
since Jan 2021
Databases
MySQL
since Jan 2021
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Sep 2025
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jan 2021
TypeScript
since Dec 2022
Tag managers
Google Tag Manager
since Jun 2022
Video players
YouTube
since Jan 2021
Webmail
Microsoft 365
since Aug 2022
Widgets
WordPress plugins
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.01 / 10 · ranked #3,562,412 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 4.2 MB · 107 requests
- WordPress theme: zskd · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on BLUETONE-AS The Czech Republic (85.207.58.130, IPv6)
- DNS: websupport.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 7,191,906, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.szsberoun.cz | 17 |
| staryweb.szsberoun.cz | 7 |
Full technology history →
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Recent changes
- detected Flickity Dec 2025
- detected Shortcodes Ultimate Dec 2025