What powers 
prim.cz?
Last seen Oct 2026 · 35 technologies across 19 categories
Analytics
CDN
CMS
Databases
Font scripts
Hosting panels
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Security
Tag managers
UI frameworks
Web servers
Webmail
WordPress plugins
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 Nov 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 llms.txt appeared
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 82% phone
- 14% desktop
- 5% tablet
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.20 / 10 · ranked #456,660 of all domains
74 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 225 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 6.3 MB · 71 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- PRIM (ELTON hodinářská on Wikidata)
- Founded: 2000
- Country: Czech Republic
- Profiles: Facebook, Instagram, YouTube, LinkedIn
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Registered Jun 1998 (28 years) via Webglobe, s.r.o., renews Oct 2027
- Hosted on SuperNetwork SH.cz s.r.o. (37.235.105.113)
- DNS: onebit.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Sectigo, RSA 4096, expires Apr 2027
- Common Crawl link graph: rank 1,273,410, 2 hosts
- Verified with: Google, MailerLite, Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| prim.cz | 31 |
| www.prim.cz | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon S3 Oct 2026
- detected Amazon Web Services Oct 2026
- detected Google Tag Manager Oct 2026
- detected React Oct 2026
- detected React Router Oct 2026
- detected Tailwind CSS Oct 2026
- dropped Google Tag Manager Dec 2025
- dropped Hotjar Dec 2025