What powers schierer.cz?
Last seen Sep 2026 · 20 technologies across 12 categories
Analytics
Google Analytics
since Apr 2020
Ecommerce
Cart Functionality
since Nov 2025
Font scripts
Font Awesome
since Aug 2022
Google Font API
since Aug 2022
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Apr 2020
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Web frameworks
Nette Framework
since Aug 2022
Web servers
Nginx
since Aug 2022
Webmail
Google Workspace
since Aug 2022
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
Open Page Rank
2.21 / 10 · ranked #3,084,411 of all domains
13 referring domains · OpenPageRank
Page
- Language: Czech
- Weight: 1.2 MB · 66 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on IGNUM-AS Czech Republic (62.109.150.141)
- DNS: websupport.cz
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 18,834,907, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Apr 2026
- detected Cart Functionality Nov 2025