What powers primework.sk?
Last seen Oct 2026 · 20 technologies across 15 categories
Analytics
Google Analytics
since Jun 2021
CDN
cdnjs
since Jul 2024
Cloudflare
since Jul 2024
Ecommerce
Cart Functionality
since Nov 2021
Font scripts
Google Font API
since Jun 2025
JavaScript libraries
Miscellaneous
Operating systems
Debian
since Jul 2026
Performance
Priority Hints
since Jun 2025
Programming languages
PHP
since Jun 2021
Security
HSTS
since Jun 2025
Tag managers
Google Tag Manager
since Jun 2021
UI frameworks
Web frameworks
Nette Framework
since Jun 2021
Web servers
Widgets
Elfsight
since Jun 2025
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
- 87% phone
- 8% desktop
- 5% tablet
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.52 / 10 · ranked #6,293,504 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Slovak
- Weight: 2.3 MB · 62 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Linode (Akamai) (172.105.64.204)
- DNS: forpsi.cz
- Email: no MX record returned
- Email security: SPF (soft fail)
- Common Crawl link graph: rank 291,446, 2 hosts
DNS records as swept Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Debian Jul 2026