What powers 
skeleton.cz?
Last seen Mar 2026 · 29 technologies across 19 categories
Analytics
Google Analytics
since May 2019
CDN
cdnjs
since Nov 2022
Cloudflare
since Nov 2022
CMS
Cookie compliance
Osano
since Nov 2022
Databases
MySQL
since Feb 2023
Font scripts
Google Font API
since Feb 2023
JavaScript frameworks
JavaScript libraries
Lightbox
since Feb 2023
OWL Carousel
since Feb 2023
Miscellaneous
Open Graph
since Feb 2023
RSS
since Feb 2023
Operating systems
Windows Server
since May 2019
Page builders
Elementor
since Feb 2023
Programming languages
PHP
since Feb 2023
UI frameworks
Video players
Web frameworks
Microsoft ASP.NET
since May 2019
Web servers
Apache Traffic Server
since Feb 2023
Webmail
Microsoft 365
since Nov 2022
Widgets
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
- 100% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.76 / 10 · ranked #274,154 of all domains
201 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on WEDOS (89.221.213.67)
- DNS: forpsi.cz
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,235,172, 5 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.skeleton.cz | 27 |
| skeleton.cz | 22 |
| eso.skeleton.cz | 4 |