What powers 
red-peppers.cz?
Last seen Oct 2026 · 15 technologies across 11 categories
Analytics
Google Analytics
since Aug 2022
Font scripts
Typekit
since Aug 2022
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Aug 2022
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Video players
Web frameworks
Web servers
Apache HTTP Server
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 Nov 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
3.45 / 10 · ranked #945,191 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0.65 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 5.0 MB · 41 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IGNUM-AS Webglobe, s.r.o. (217.31.57.146)
- DNS: web4u.cz
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: DigiCert, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 11,726,958, 6 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted