What powers norsan.cz?
Last seen Aug 2026 · 45 technologies across 19 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Marketing automation
Miscellaneous
Mobile frameworks
PaaS
Payment processors
Performance
Programming languages
Reviews
Security
Tag managers
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 69% phone
- 31% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.05 / 10 · ranked #1,505,398 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 39.2 MB · 194 requests
- WordPress theme: norsan-theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- NORSAN Česká republika
- Profiles: Facebook
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (162.159.135.42)
- DNS: one.com
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 3,926,157, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| norsan.cz | 45 |
| www.norsan.cz | 34 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Contact Form 7 Aug 2026
- detected jQuery UI Aug 2026
- detected lit-element Aug 2026
- detected lit-html Aug 2026
- detected Popper Aug 2026
- detected Swiper Aug 2026
- detected Tippy.js Aug 2026
- detected Twitter Emoji (Twemoji) Aug 2026
- detected Unpkg Aug 2026
- detected PayPal Apr 2026
- detected WooCommerce PayPal Payments Apr 2026