What powers nyrskozije.cz?
Last seen Aug 2026 · 12 technologies across 7 categories
Analytics
Cloudflare Browser Insights
since Jun 2026
Microsoft Clarity
since Jun 2026
CDN
Cloudflare
since Jun 2026
Font scripts
Google Font API
since Jun 2026
JavaScript frameworks
TanStack Start
since Aug 2026
JavaScript libraries
Miscellaneous
HTTP/3
since Aug 2025
Open Graph
since Jun 2026
UI frameworks
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.28 / 10 · ranked #8,943,380 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 1.2 MB · 22 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.23.141)
- Email: forpsi.com
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 14,179,809
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected TanStack Start Aug 2026
- dropped Animate.css Jul 2026
- dropped Google Maps Jul 2026
- dropped jQuery Jul 2026
- dropped jQuery Migrate Jul 2026
- dropped jQuery UI Jul 2026
- dropped lit-element Jul 2026
- dropped lit-html Jul 2026
- dropped MySQL Jul 2026
- dropped PHP Jul 2026
- dropped Popper Jul 2026
- dropped Preact Jul 2026
- dropped Priority Hints Jul 2026
- dropped RSS Jul 2026
- dropped Slick Jul 2026
- dropped Spectra Jul 2026
- dropped Tippy.js Jul 2026
- dropped WordPress Jul 2026
- dropped WordPress Block Editor Jul 2026
- dropped WordPress Site Editor Jul 2026
- dropped WP-Optimize Jul 2026