What powers esky.cz?
Last seen Jun 2026 · 70 technologies across 31 categories
A/B Testing
Google Optimize
since Jul 2021
Advertising
AppNexus
since Jul 2018
DoubleClick for Publishers (DFP)
since Jun 2018
Google AdSense
since Jun 2018
Google Publisher Tag
since Feb 2021
Microsoft Advertising
since Sep 2021
Analytics
Elastic APM
since Jul 2021
Google Ads Conversion Tracking
since Aug 2022
Google Analytics
since Jun 2018
Microsoft Clarity
since Sep 2022
Quantcast Measure
since Nov 2020
Appointment scheduling
GetYourGuide
since Sep 2022
Authentication
Facebook Login
since Jul 2021
Google Sign-in
since Feb 2021
Caching
W3 Total Cache
since Aug 2022
CDN
Amazon S3
since Jun 2022
CMS
WordPress
since Aug 2022
Cookie compliance
Quantcast Choice
since Nov 2020
Usercentrics
since Sep 2023
Databases
Development
Turbopack
since Mar 2026
Sendgrid
since Aug 2022
Font scripts
Google Font API
since Apr 2018
JavaScript frameworks
Next.js App Router
since Mar 2026
React
since Mar 2026
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Jun 2022
Heroku
since Jun 2022
Performance
Priority Hints
since Nov 2023
Programming languages
Reverse proxies
Envoy
since Dec 2025
RUM
Search engines
Elasticsearch
since Jul 2021
Security
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
Tailwind CSS
since Mar 2026
Video players
Vimeo
since Oct 2025
Web frameworks
Django
since Jun 2022
Web servers
Webmail
Google Workspace
since Aug 2022
Widgets
Facebook
since Jun 2018
WordPress plugins
Audience
- 83% phone
- 16% desktop
- 1% tablet
Czechia
Egypt
Slovakia
Bulgaria
Germany
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.21 / 10 · ranked #452,393 of all domains
100 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 350 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- CDN: Akamai
- Weight: 3.2 MB · 127 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| parkoviste.esky.cz | 20 |
| traveltalks.esky.cz | 19 |
| www.esky.cz | 19 |
| app.esky.cz | 18 |
| www2.esky.cz | 17 |
| go.esky.cz | 16 |
| wizzair.esky.cz | 16 |
| eurowings.esky.cz | 12 |
| smartwings.esky.cz | 12 |
| easyjet.esky.cz | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Criteo Jun 2026
- dropped Hotjar Jun 2026
- detected Criteo Apr 2026
- detected Hotjar Apr 2026
- detected Next.js Mar 2026
- detected Next.js App Router Mar 2026
- detected Node.js Mar 2026
- detected React Mar 2026
- detected Tailwind CSS Mar 2026
- detected Turbopack Mar 2026
- detected Envoy Dec 2025
- dropped Facebook Pixel Nov 2025
- dropped MediaElement.js Nov 2025
- dropped Twitter Emoji (Twemoji) Nov 2025