What powers top-tech.cz?
Last seen Sep 2026 · 12 technologies across 10 categories
Analytics
Google Analytics
since Feb 2020
CDN
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Operating systems
Debian
since Feb 2020
Programming languages
PHP
since Feb 2020
Tag managers
Google Tag Manager
since Feb 2020
Web frameworks
Nette Framework
since Feb 2020
Web servers
Webmail
Microsoft 365
since Apr 2024
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
- 64% phone
- 36% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.39 / 10 · ranked #2,703,956 of all domains
12 referring domains · OpenPageRank
Page
- Weight: 2.7 MB · 71 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on MASTER-AS Czech Republic www.master.cz (85.118.134.165)
- DNS: ignum.com
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 13,684,920, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted