What powers 
mdmb.cz?
Last seen Sep 2026 · 20 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
CMS
WordPress
since Aug 2021
Databases
MySQL
since Aug 2021
SparkPost
since Aug 2022
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Aug 2021
JavaScript libraries
Maps
Google Maps
since Jan 2019
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
PHP
since Aug 2021
Security
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Sep 2021
Video players
Web servers
Nginx
since Aug 2021
WordPress plugins
Yoast SEO
since Nov 2021
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
- 80% phone
- 20% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.70 / 10 · ranked #764,586 of all domains
45 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 1.8 MB · 48 requests
- WordPress theme: mdmb · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ACTIVE24-AS www.active24.cz (81.95.99.189, IPv6)
- DNS: websupport.cz
- Email: stable.cz
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 794,733, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected jQuery Migrate Mar 2026
- detected MediaElement.js Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025