What powers zaletsi.cz?
Last seen Jun 2026 · 73 technologies across 29 categories
Advertising
Adform
since Feb 2022
Criteo
since Sep 2023
DoubleClick for Publishers (DFP)
since Jun 2018
Google AdSense
since Apr 2018
Google Publisher Tag
since Feb 2021
Microsoft Advertising
since Apr 2023
Analytics
Caching
W3 Total Cache
since Apr 2018
CDN
CMS
WordPress
since Apr 2018
Cookie compliance
Funding Choices
since Dec 2022
Databases
MySQL
since Jun 2018
Amazon SES
since Aug 2022
Font scripts
Google Font API
since Apr 2018
Twitter Emoji (Twemoji)
since Jun 2018
Issue trackers
Sentry
since Nov 2019
JavaScript frameworks
JavaScript Libraries
Maps
Google Maps
since Jan 2020
Marketing automation
OneSignal
since Feb 2021
Message boards
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Performance
LazySizes
since Feb 2022
Priority Hints
since Jan 2025
Photo Galleries
Programming languages
Security
Cloudflare Bot Management
since Apr 2023
Cloudflare Turnstile
since Apr 2026
HSTS
since Sep 2022
reCAPTCHA
since Apr 2022
SEO
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
CivicTheme
since Apr 2026
Web frameworks
Nette Framework
since Jun 2021
Ruby on Rails
since Mar 2020
Web servers
Apache HTTP Server
since Apr 2018
Nginx
since Mar 2020
Webmail
Google Workspace
since Aug 2022
Widgets
WordPress plugins
Autoptimize
since Feb 2022
Contact Form 7
since Apr 2026
Oxygen
since Apr 2026
RankMath SEO
since Apr 2026
Audience
- 84% phone
- 13% desktop
- 2% tablet
Czechia
Slovakia
Germany
Italy
Spain
Türkiye
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.36 / 10 · ranked #424,363 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 3.5 MB · 164 requests
- WordPress theme: twentyfifteen (child: zaletsi) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| zaletsi.cz | 37 |
| business.zaletsi.cz | 22 |
| letenky.zaletsi.cz | 22 |
| diskuze.zaletsi.cz | 19 |
| www.zaletsi.cz | 18 |
| zajezdy.zaletsi.cz | 18 |
| letenky2.zaletsi.cz | 16 |
| app.zaletsi.cz | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected jsDelivr May 2026
- detected Google Maps Oct 2025
- detected lit-element Oct 2025
- detected lit-html Oct 2025