What powers supermartas.cz?
Last seen Sep 2026 · 14 technologies across 11 categories
Advertising
Google AdSense
since Aug 2019
Analytics
Smartlook
since Jul 2022
CDN
jQuery CDN
since Feb 2022
JavaScript libraries
Miscellaneous
Payment processors
PayPal
since Feb 2022
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Feb 2022
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Google Workspace
since Aug 2022
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
- 70% phone
- 30% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.59 / 10 · ranked #2,338,994 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 175 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 1.7 MB · 52 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on WEDOS (46.28.110.223, IPv6)
- DNS: forpsi.cz
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, DNSSEC signed, CAA
- Common Crawl link graph: rank 15,751,849, 3 hosts
DNS records as swept Sep 2026. How the web is hosted