Technology history for holidaycheck.ch
Stack size over time
From 3 detected technologies in Apr 2018 to 17 in Jun 2026 (peak 21).
Currently detected
- Google Tag Manager since Apr 2018
- React since Apr 2018
- Optimizely since Jun 2018
- Google Analytics since Jun 2018
- Contentful since Feb 2020
- Prebid since Mar 2020
- Google Publisher Tag since Feb 2021
- Emotion since Jul 2021
- core-js since Sep 2021
- HSTS since Sep 2022
- Apple iCloud Mail since Jan 2023
- Priority Hints since May 2023
- PWA since Aug 2023
- Zipkin since Nov 2024
- Loadable-Components since Nov 2024
- Amazon Advertising since Jan 2025
- Personio since Aug 2025
Previously used
- AppNexus Apr 2019 to Dec 2024 · 5 yrs
- Confiant May 2024 to Dec 2024 · 7 mo
- Criteo Jun 2018 to Dec 2024 · 6 yrs
- ID5 Dec 2024 to Dec 2024 · 1 mo
- reCAPTCHA Nov 2019 to Dec 2024 · 5 yrs
- UserReport Dec 2024 to Dec 2024 · 1 mo
- Cart Functionality Nov 2021 to Jun 2024 · 2 yrs
- Google Analytics Enhanced eCommerce Jun 2018 to Jun 2024 · 6 yrs
- Java Nov 2021 to Feb 2024 · 2 yrs
- New Relic Jun 2018 to Feb 2024 · 5 yrs
- Webpack Jul 2018 to Jul 2023 · 5 yrs
- Akamai Aug 2022 to Sep 2022 · 1 mo
- Akamai mPulse Aug 2022 to Sep 2022 · 1 mo
- Boomerang Aug 2022 to Sep 2022 · 1 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- INFOnline Jun 2018 to Mar 2022 · 3 yrs
- Google AdSense Jun 2018 to Nov 2021 · 3 yrs
- Google Ads Conversion Tracking Aug 2021 to Oct 2021 · 2 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Polyfill Aug 2019 to Aug 2021 · 2 yrs
- Facebook Jan 2019 to Aug 2020 · 1 yr
- Osano Aug 2020 to Aug 2020 · 1 mo
- Yieldlab May 2020 to May 2020 · 1 mo
- Babel Mar 2020 to Apr 2020 · 1 mo
- Usabilla Jun 2018 to Feb 2020 · 1 yr
- DoubleClick for Publishers (DFP) Jun 2018 to Sep 2019 · 1 yr
- Hotjar Jun 2018 to Jul 2019 · 1 yr
- TrackJs Jun 2018 to Feb 2019 · 8 mo
- Zepto Jun 2018 to Jul 2018 · 1 mo
- webpack-2 Jun 2018 to Jun 2018 · 1 mo
- Google Font API Apr 2018 to Apr 2018 · 1 mo
Timeline
2026 1 added
- added Google Analytics May 2026 · Analytics
2025 3 added · 6 dropped
- added Personio Aug 2025 · Recruitment & staffing
- dropped Google Analytics Apr 2025 · Analytics
- dropped AppNexus Feb 2025 · Advertising
- dropped Criteo Feb 2025 · Advertising
- dropped ID5 Feb 2025 · Advertising
- dropped reCAPTCHA Feb 2025 · Security
- dropped UserReport Feb 2025 · Issue trackers
- added Amazon Advertising Jan 2025 · Advertising
- added Prebid Jan 2025 · Advertising
2024 7 added · 3 dropped · 2 switched
- added AppNexus Dec 2024 · Advertising
- added Criteo Dec 2024 · Advertising
- added Google Publisher Tag Dec 2024 · Advertising
- added ID5 Dec 2024 · Advertising
- switched Confiant reCAPTCHA Dec 2024 · Security
- added UserReport Dec 2024 · Issue trackers
- added Loadable-Components Nov 2024 · JavaScript libraries
- switched Google Analytics Enhanced eCommerce Zipkin Nov 2024 · Analytics
- dropped Cart Functionality Aug 2024 · Ecommerce
- added Confiant May 2024 · Security
- dropped Java Apr 2024 · Programming languages
- dropped New Relic Apr 2024 · RUM
2023 4 added · 1 dropped · 1 switched
- switched Webpack PWA Aug 2023 · Miscellaneous
- added Java Jun 2023 · Programming languages
- added Priority Hints May 2023 · Performance
- dropped Java Apr 2023 · Programming languages
- added Java Feb 2023 · Programming languages
- added Apple iCloud Mail Jan 2023 · Webmail
2022 6 added · 9 dropped
- dropped Akamai Dec 2022 · CDN
- dropped Akamai mPulse Dec 2022 · RUM
- dropped Boomerang Dec 2022 · RUM
- dropped Java Dec 2022 · Programming languages
- added HSTS Sep 2022 · Security
- added Optimizely Sep 2022 · A/B Testing
- added Akamai Aug 2022 · CDN
- added Akamai mPulse Aug 2022 · RUM
- added Boomerang Aug 2022 · RUM
- dropped Google Publisher Tag Jun 2022 · Advertising
- dropped Tailwind CSS Jun 2022 · UI frameworks
- dropped INFOnline May 2022 · Analytics
- dropped Optimizely May 2022 · A/B Testing
- added Tailwind CSS Apr 2022 · UI frameworks
- dropped Google AdSense Jan 2022 · Advertising
2021 14 added · 11 dropped · 1 switched
- dropped Google Ads Conversion Tracking Dec 2021 · Analytics
- dropped Wheelio Dec 2021 · Widgets
- added Cart Functionality Nov 2021 · Ecommerce
- added Java Nov 2021 · Programming languages
- switched Polyfill core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Emotion Jul 2021 · Development
- added Google AdSense Jul 2021 · Advertising
- added Google Analytics Enhanced eCommerce Jul 2021 · Analytics
- added INFOnline Jul 2021 · Analytics
- added New Relic Jul 2021 · Analytics
- added Optimizely Jul 2021 · A/B Testing
- added Webpack Jul 2021 · Miscellaneous
- dropped AppNexus Mar 2021 · Advertising
- dropped Criteo Mar 2021 · Advertising
- dropped Google AdSense Mar 2021 · Advertising
- dropped Google Analytics Enhanced eCommerce Mar 2021 · Ecommerce
- dropped New Relic Mar 2021 · Analytics
- dropped Optimizely Mar 2021 · Analytics
- dropped Webpack Mar 2021 · Miscellaneous
- added Google Publisher Tag Feb 2021 · Advertising
- dropped INFOnline Feb 2021 · Analytics
- dropped Prebid Feb 2021 · Advertising
- added Google AdSense Jan 2021 · Advertising
- added New Relic Jan 2021 · Analytics
2020 6 added · 9 dropped · 1 switched
- dropped Google AdSense Nov 2020 · Advertising
- dropped Facebook Oct 2020 · Widgets
- dropped New Relic Oct 2020 · Analytics
- dropped Osano Oct 2020 · Cookie compliance
- switched Yieldlab Google AdSense Sep 2020 · Advertising
- added Osano Aug 2020 · Cookie compliance
- dropped Babel Jun 2020 · Miscellaneous
- added New Relic May 2020 · Analytics
- added Yieldlab May 2020 · Advertising
- dropped Usabilla Apr 2020 · Issue Trackers
- added Babel Mar 2020 · Miscellaneous
- dropped Google AdSense Mar 2020 · Advertising Networks
- dropped New Relic Mar 2020 · Analytics
- added Prebid Mar 2020 · Advertising Networks
- dropped reCAPTCHA Mar 2020 · Captchas
- added Contentful Feb 2020 · CMS
2019 18 added · 3 dropped
- dropped DoubleClick for Publishers (DFP) Nov 2019 · Advertising Networks
- added reCAPTCHA Nov 2019 · Captchas
- dropped Hotjar Sep 2019 · Analytics
- added Polyfill Aug 2019 · JavaScript Libraries
- added AppNexus Apr 2019 · Advertising Networks
- dropped TrackJs Apr 2019 · Analytics
- added Criteo Mar 2019 · Advertising Networks
- added DoubleClick for Publishers (DFP) Mar 2019 · Advertising Networks
- added Facebook Mar 2019 · Widgets
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added Google Analytics Enhanced eCommerce Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added Hotjar Mar 2019 · Analytics
- added INFOnline Mar 2019 · Analytics
- added New Relic Mar 2019 · Analytics
- added Optimizely Mar 2019 · Analytics
- added React Mar 2019 · JavaScript Frameworks
- added Usabilla Mar 2019 · Issue Trackers
- added Webpack Mar 2019 · Miscellaneous
- added Facebook Jan 2019 · Widgets
2018 2 dropped · 1 switched
- dropped Zepto Sep 2018 · JavaScript Frameworks
- dropped Google Font API Jul 2018 · Font Scripts
- switched webpack-2 Webpack Jul 2018 · Miscellaneous