What powers crystalli.cz?
Last seen Aug 2026 · 30 technologies across 14 categories
Advertising
Microsoft Advertising
since Apr 2026
Analytics
Google Analytics
since Mar 2026
Pinterest Conversion Tag
since Aug 2026
CDN
cdnjs
since May 2026
Cloudflare
since Mar 2026
Ecommerce
Cart Functionality
since Mar 2026
Shopify
since Mar 2026
Hosting
GoDaddy
since Mar 2026
JavaScript libraries
Marketing automation
Klaviyo
since May 2026
Miscellaneous
HTTP/3
since Mar 2026
Open Graph
since Mar 2026
Payment processors
American Express
since Mar 2026
Apple Pay
since Mar 2026
Google Pay
since Mar 2026
Mastercard
since Mar 2026
Shop Pay
since Mar 2026
Visa
since Mar 2026
Performance
Priority Hints
since Mar 2026
Photo galleries
PhotoSwipe
since Apr 2026
Reviews
Loox
since Apr 2026
Security
Cloudflare Bot Management
since May 2026
HSTS
since Mar 2026
Webmail
Microsoft 365
since Mar 2026
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 found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 91% phone
- 5% desktop
- 3% tablet
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 3.2 MB · 471 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Pinterest Conversion Tag Aug 2026
- detected Facebook Pixel Jun 2026
- detected cdnjs May 2026
- detected Cloudflare Bot Management May 2026
- detected Klaviyo May 2026
- dropped PayPal May 2026
- detected AOS Apr 2026
- detected Flickity Apr 2026
- detected jQuery Apr 2026
- detected lit-element Apr 2026
- detected lit-html Apr 2026
- detected Loox Apr 2026
- detected Microsoft Advertising Apr 2026
- detected PhotoSwipe Apr 2026