What powers tomiscz.cz?
Last seen Sep 2026 · 20 technologies across 13 categories
Advertising
Microsoft Advertising
since Mar 2024
Analytics
Google Analytics
since Jan 2019
Linkedin Insight Tag
since Feb 2024
Microsoft Clarity
since Jan 2025
CDN
Cloudflare
since Nov 2023
Amazon SES
since Jan 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since Feb 2024
PaaS
Amazon Web Services
since Jan 2024
Security
Cloudflare Bot Management
since Nov 2023
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Bootstrap
since Feb 2024
Web servers
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 60% phone
- 40% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.23 / 10 · ranked #1,227,141 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 2.5 MB · 77 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on INTERNET-CZ Ktis 2, 384 03 Ktis (193.105.158.195)
- DNS: forpsi.cz
- Email: pcchosting.cz
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed, CAA
- Common Crawl link graph: rank 12,402,650, 2 hosts
- Verified with: Amazon SES
DNS records as swept Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Apr 2026
- dropped Cloudflare Bot Management Apr 2026