What powers tycinkyhavlik.cz?
Last seen Sep 2026 · 24 technologies across 14 categories
Analytics
Google Analytics
since Feb 2019
Authentication
Facebook Login
since Jun 2021
Cookie compliance
Cookie Script
since Jan 2022
Ecommerce
Cart Functionality
since May 2026
Shoptet
since Dec 2024
Font scripts
Google Font API
since Feb 2019
JavaScript frameworks
JavaScript libraries
SweetAlert2
since Feb 2019
Swiper
since Sep 2022
Miscellaneous
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since Feb 2019
Tag managers
Google Tag Manager
since Feb 2019
UI frameworks
Web frameworks
Web servers
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
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.87 / 10 · ranked #3,973,308 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 4.6 MB · 71 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on WEB4U (81.91.86.12)
- DNS: web4u.cz
- Email: redcat.cz
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 33,397,697, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.tycinkyhavlik.cz | 17 |
| eshop.tycinkyhavlik.cz | 12 |