Technology history for everythingkayak.com
Stack size over time
From 11 detected technologies in Feb 2019 to 17 in Jun 2026 (peak 20).
Currently detected
- Google Font API since Feb 2019
- Google Analytics since Feb 2019
- jQuery since Feb 2019
- Cart Functionality since Aug 2020
- Cloudflare since Jun 2022
- Google Workspace since Aug 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- jQuery UI since Sep 2022
- Cloudflare Bot Management since Jun 2024
- RSS since Oct 2025
- Envoy since Oct 2025
- GoDaddy since Oct 2025
- Open Graph since Oct 2025
- PayPal since Oct 2025
- Cloudflare Browser Insights since Oct 2025
- Lightspeed eCom since Oct 2025
Previously used
- BigCommerce Feb 2019 to Sep 2025 · 6 yrs
- core-js Sep 2021 to Sep 2025 · 4 yrs
- Facebook Pixel Jul 2021 to Sep 2025 · 4 yrs
- Google Hosted Libraries Sep 2022 to Sep 2025 · 3 yrs
- jQuery CDN Sep 2022 to Sep 2025 · 3 yrs
- LazySizes Sep 2022 to Sep 2025 · 3 yrs
- Zoho Oct 2022 to Sep 2025 · 2 yrs
- ZURB Foundation Sep 2022 to Sep 2025 · 3 yrs
- Google Customer Reviews Feb 2022 to Aug 2025 · 3 yrs
- Webpack Sep 2022 to Oct 2024 · 2 yrs
- Cloudflare Network Error Logging Jul 2022 to Oct 2022 · 3 mo
- Font Awesome Feb 2019 to Aug 2022 · 3 yrs
- Nginx Feb 2019 to May 2022 · 3 yrs
- OpenResty Feb 2019 to May 2022 · 3 yrs
- Facebook Feb 2019 to Apr 2022 · 3 yrs
- FlexSlider Feb 2019 to Sep 2021 · 2 yrs
- Google Plus Feb 2019 to Sep 2021 · 2 yrs
- Google Sign-in Feb 2021 to Sep 2021 · 7 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Lua Feb 2019 to May 2021 · 2 yrs
Timeline
2025 6 added · 7 dropped · 2 switched
- dropped core-js Nov 2025 · JavaScript libraries
- dropped Google Hosted Libraries Nov 2025 · CDN
- dropped jQuery CDN Nov 2025 · CDN
- dropped LazySizes Nov 2025 · JavaScript libraries
- dropped Zoho Nov 2025 · CRM
- dropped ZURB Foundation Nov 2025 · UI frameworks
- switched Facebook Pixel Cloudflare Browser Insights Oct 2025 · Analytics
- added Envoy Oct 2025 · Reverse proxies
- added GoDaddy Oct 2025 · Hosting
- dropped Google Customer Reviews Oct 2025 · Reviews
- switched BigCommerce Lightspeed eCom Oct 2025 · Ecommerce
- added Open Graph Oct 2025 · Miscellaneous
- added PayPal Oct 2025 · Payment processors
- added RSS Oct 2025 · Miscellaneous
- added HSTS Jan 2025 · Security
2024 1 added · 2 dropped
- dropped HSTS Dec 2024 · Security
- dropped Webpack Dec 2024 · Miscellaneous
- added Cloudflare Bot Management Jun 2024 · Security
2022 12 added · 5 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Font Awesome Dec 2022 · Font scripts
- added Google Hosted Libraries Sep 2022 · CDN
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added jQuery CDN Sep 2022 · CDN
- added jQuery UI Sep 2022 · JavaScript libraries
- added LazySizes Sep 2022 · JavaScript libraries
- added Webpack Sep 2022 · Miscellaneous
- added ZURB Foundation Sep 2022 · UI frameworks
- added Google Workspace Aug 2022 · Webmail
- added Cloudflare Network Error Logging Jul 2022 · Issue trackers
- dropped Nginx Jul 2022 · Web servers
- dropped OpenResty Jul 2022 · Web servers
- added Cloudflare Jun 2022 · CDN
- dropped Facebook Jun 2022 · Widgets
- added Google Customer Reviews Feb 2022 · Reviews
2021 5 added · 6 dropped
- dropped FlexSlider Nov 2021 · Widgets
- dropped Google Plus Nov 2021 · Widgets
- dropped Google Sign-in Nov 2021 · Social logins
- dropped Wheelio Nov 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Cart Functionality Jul 2021 · Ecommerce
- added Facebook Pixel Jul 2021 · Analytics
- dropped Lua Jul 2021 · Programming languages
- dropped Cart Functionality Jun 2021 · Ecommerce
- added Google Sign-in Feb 2021 · Social logins
2020 1 added
- added Cart Functionality Aug 2020 · Ecommerce
2019 11 added
- added BigCommerce Mar 2019 · Ecommerce
- added Facebook Mar 2019 · Widgets
- added FlexSlider Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Plus Mar 2019 · Widgets
- added jQuery Mar 2019 · JavaScript Libraries
- added Lua Mar 2019 · Programming Languages
- added Nginx Mar 2019 · Web Servers
- added OpenResty Mar 2019 · Web Servers