Technology history for letenky.cz
Stack size over time
From 10 detected technologies in Apr 2018 to 31 in Jun 2026.
Currently detected
- Apache HTTP Server since Apr 2018
- Bootstrap since Apr 2018
- jQuery since Apr 2018
- jQuery UI since Apr 2018
- Debian since Apr 2018
- Font Awesome since Apr 2018
- Modernizr since Apr 2018
- OpenCms since Apr 2018
- Google Font API since Apr 2018
- Google Tag Manager since Apr 2018
- Java since Jun 2018
- Google Analytics since Jun 2018
- Google Analytics Enhanced eCommerce since Jun 2018
- OneSignal since Feb 2021
- core-js since Sep 2021
- Getsitecontrol since Nov 2021
- Google Hosted Libraries since Feb 2022
- PWA since Aug 2022
- Cart Functionality since Nov 2022
- Naver Analytics since Nov 2022
- Nginx since Nov 2022
- OneTrust since Nov 2022
- PerimeterX since Nov 2022
- Google Sign-in since Nov 2022
- PubSubJS since Nov 2022
- Booking.com since Mar 2023
- Booking.com widget since Mar 2023
- Cloudflare since Apr 2023
- Cloudflare Bot Management since Apr 2023
- Microsoft Advertising since May 2025
- Microsoft Clarity since Oct 2025
Previously used
- Smartsupp Jun 2021 to May 2023 · 1 yr
- Google Ads Conversion Tracking Aug 2021 to Oct 2022 · 1 yr
- Google Remarketing Tag Jan 2022 to May 2022 · 4 mo
- Facebook Jun 2018 to Dec 2021 · 3 yrs
- Facebook Pixel Jul 2021 to Dec 2021 · 5 mo
- Google Optimize Jul 2021 to Dec 2021 · 5 mo
- Hotjar Sep 2019 to Dec 2021 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2025 2 added
- added Microsoft Clarity Oct 2025 · Analytics
- added Microsoft Advertising May 2025 · Advertising
2023 2 added · 1 dropped
- dropped Smartsupp Jul 2023 · Live chat
- added Cloudflare Apr 2023 · CDN
- added Cloudflare Bot Management Apr 2023 · Security
2022 5 added · 8 dropped
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- added Smartsupp Dec 2022 · Live chat
- dropped Facebook Nov 2022 · Widgets
- added PWA Aug 2022 · Miscellaneous
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- added Google Ads Conversion Tracking Mar 2022 · Analytics
- dropped Facebook Pixel Feb 2022 · Analytics
- dropped Google Ads Conversion Tracking Feb 2022 · Analytics
- added Google Hosted Libraries Feb 2022 · CDN
- dropped Google Optimize Feb 2022 · A/B Testing
- dropped Hotjar Feb 2022 · Analytics
- dropped Smartsupp Feb 2022 · Live chat
- added Google Remarketing Tag Jan 2022 · Retargeting
2021 8 added · 1 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Getsitecontrol Nov 2021 · Surveys
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Facebook Pixel Jul 2021 · Analytics
- added Google Optimize Jul 2021 · A/B Testing
- added Smartsupp Jun 2021 · Live chat
- added OneSignal Feb 2021 · Marketing automation
2019 15 added
- added Hotjar Sep 2019 · Analytics
- added Apache HTTP Server Mar 2019 · Web Servers
- added Bootstrap Mar 2019 · Web Frameworks
- added Debian Mar 2019 · Operating Systems
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Analytics Enhanced eCommerce Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added Java Mar 2019 · Programming Languages
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Modernizr Mar 2019 · JavaScript Libraries
- added OpenCms Mar 2019 · CMS
2018 4 added · 2 dropped
- dropped Apache HTTP Server Jul 2018 · Web Servers
- dropped Debian Jul 2018 · Operating Systems
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added Google Analytics Enhanced eCommerce Jun 2018 · Analytics
- added Java Jun 2018 · Programming Languages