What powers letenky.sk?
Last seen Jun 2026 · 42 technologies across 20 categories
A/B Testing
Freshworks CRM
since Apr 2021
Optimizely
since Apr 2019
Advertising
Analytics
Crazy Egg
since Apr 2019
Google Analytics
since Jun 2018
Microsoft Clarity
since Oct 2025
Mouse Flow
since Feb 2020
VWO
since Feb 2020
Authentication
Facebook Login
since Jul 2021
Google Sign-in
since Aug 2023
CDN
Cloudflare
since Nov 2022
Cookie compliance
Cookie Script
since Nov 2022
Customer data platform
Exponea
since Aug 2021
Google Workspace
since Aug 2022
Mailgun
since Aug 2022
Font scripts
Google Font API
since Apr 2018
JavaScript frameworks
JavaScript libraries
Marketing automation
MailChimp
since Aug 2022
VWO Engage
since Mar 2021
Miscellaneous
Programming languages
Security
Cloudflare Bot Management
since Nov 2022
Segmentation
Adobe Audience Manager
since Apr 2022
Tag managers
Google Tag Manager
since Dec 2019
Web frameworks
Express
since Oct 2025
Web servers
Apache HTTP Server
since Apr 2018
Widgets
Twitter
since Apr 2019
Audience
- 81% phone
- 19% desktop
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.95 / 10 · ranked #611,000 of all domains
105 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 350 ms |
| CLS | 0.15 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Slovak
- Weight: 6.4 MB · 136 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| madeira.letenky.sk | 26 |
| new-york.letenky.sk | 26 |
| sardinia.letenky.sk | 26 |
| kanarske-ostrovy.letenky.sk | 25 |
| zanzibar.letenky.sk | 25 |
| akcie.letenky.sk | 24 |
| bulharsko.letenky.sk | 24 |
| chorvatsko.letenky.sk | 24 |
| moskva.letenky.sk | 24 |
| pariz.letenky.sk | 24 |
| rim.letenky.sk | 24 |
| letenky.sk | 22 |
| www.letenky.sk | 22 |
| malorka.letenky.sk | 20 |
| blog.letenky.sk | 16 |
| nove.letenky.sk | 16 |
| interbus.letenky.sk | 7 |
| caluxtravel.letenky.sk | 3 |
Full technology history →
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