What powers cenasiemens.cz?
Last seen Apr 2026 · 36 technologies across 17 categories
Analytics
CDN
CMS
WordPress
since May 2023
Databases
MySQL
since May 2023
Font scripts
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Sep 2024
WordPress Site Editor
since Sep 2024
Performance
Priority Hints
since Sep 2023
Programming languages
Security
HSTS
since Oct 2022
Tag managers
Google Tag Manager
since Oct 2020
UI frameworks
ZURB Foundation
since Nov 2022
Video players
Brightcove
since Jul 2022
Web frameworks
Web servers
Apache HTTP Server
since Sep 2024
WordPress plugins
Contact Form 7
since May 2023
RankMath SEO
since May 2023
ReCaptcha v2 for Contact Form 7
since Nov 2024
WP Rocket
since May 2023
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 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
4.16 / 10 · ranked #474,166 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on FORTION (185.175.84.219)
- DNS: fortion.cz
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC monitor only, CAA
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 6,740,881, 2 hosts
- Verified with: Meta Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.cenasiemens.cz | 21 |
| soutez.cenasiemens.cz | 19 |