Technology history for harpercollinsiberica.com
Stack size over time
From 16 detected technologies in Aug 2018 to 23 in Jun 2026 (peak 25).
Currently detected
- Google Tag Manager since Aug 2018
- jQuery since Aug 2018
- OneTrust since Aug 2020
- Algolia since Feb 2022
- Cart Functionality since Feb 2022
- Handlebars since Feb 2022
- jsDelivr since Feb 2022
- LazySizes since Feb 2022
- AOS since Feb 2022
- Cloudflare since Feb 2022
- core-js since Feb 2022
- PayPal since Feb 2022
- Sailthru since Feb 2022
- Google Analytics since Feb 2022
- Shopify since Feb 2022
- Flickity since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- PhotoSwipe since Sep 2022
- Bunny since Nov 2022
- Imgix since Nov 2022
- Priority Hints since Feb 2023
Previously used
- Boomerang Feb 2022 to Jan 2025 · 2 yrs
- Envoy Apr 2024 to Apr 2024 · 1 mo
- Cloudflare Network Error Logging Aug 2022 to Oct 2022 · 2 mo
- Apache HTTP Server Aug 2018 to Jan 2022 · 3 yrs
- Bootstrap Aug 2018 to Jan 2022 · 3 yrs
- CentOS Aug 2018 to Jan 2022 · 3 yrs
- Facebook Aug 2018 to Jan 2022 · 3 yrs
- Facebook Login Sep 2021 to Jan 2022 · 4 mo
- jQuery Migrate Aug 2018 to Jan 2022 · 3 yrs
- Modernizr Aug 2018 to Jan 2022 · 3 yrs
- PHP Aug 2018 to Jan 2022 · 3 yrs
- Preact Nov 2021 to Jan 2022 · 2 mo
- Quantcast Choice Apr 2021 to Jan 2022 · 9 mo
- Quantcast Measure Apr 2021 to Jan 2022 · 9 mo
- Joomla Aug 2018 to Oct 2021 · 3 yrs
- jQuery UI Aug 2018 to Oct 2021 · 3 yrs
- MooTools Aug 2018 to Oct 2021 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Animate.css Aug 2018 to Feb 2020 · 1 yr
- Backbone.js Aug 2018 to Feb 2020 · 1 yr
- Font Awesome Aug 2018 to Feb 2020 · 1 yr
- Underscore.js Aug 2018 to Feb 2020 · 1 yr
Timeline
2025 1 dropped
- dropped Boomerang Mar 2025 · JavaScript libraries
2024 1 added · 1 dropped
2023 3 added
- added OneTrust Dec 2023 · Cookie compliance
- added Google Tag Manager Mar 2023 · Tag managers
- added Priority Hints Feb 2023 · Performance
2022 17 added · 11 dropped · 2 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added Flickity Sep 2022 · JavaScript libraries
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added PhotoSwipe Sep 2022 · Photo galleries
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- dropped Apache HTTP Server Mar 2022 · Web servers
- dropped Bootstrap Mar 2022 · UI frameworks
- dropped CentOS Mar 2022 · Operating systems
- dropped Facebook Mar 2022 · Widgets
- dropped Facebook Login Mar 2022 · Authentication
- dropped jQuery Migrate Mar 2022 · JavaScript libraries
- dropped Modernizr Mar 2022 · JavaScript libraries
- dropped PHP Mar 2022 · Programming languages
- dropped Preact Mar 2022 · JavaScript libraries
- dropped Quantcast Choice Mar 2022 · Cookie compliance
- added Algolia Feb 2022 · Search engines
- added AOS Feb 2022 · JavaScript libraries
- added Boomerang Feb 2022 · RUM
- added Cart Functionality Feb 2022 · Ecommerce
- added Cloudflare Feb 2022 · CDN
- added core-js Feb 2022 · JavaScript libraries
- switched Quantcast Measure Google Analytics Feb 2022 · Analytics
- switched MooTools Handlebars Feb 2022 · JavaScript frameworks
- added jsDelivr Feb 2022 · CDN
- added LazySizes Feb 2022 · JavaScript libraries
- added PayPal Feb 2022 · Payment processors
- added Sailthru Feb 2022 · Email
- added Shopify Feb 2022 · Ecommerce
2021 3 added · 9 dropped
- dropped Google Tag Manager Dec 2021 · Tag managers
- dropped Joomla Dec 2021 · CMS
- dropped jQuery UI Dec 2021 · JavaScript libraries
- dropped Wheelio Dec 2021 · Widgets
- added Preact Nov 2021 · JavaScript libraries
- dropped OneTrust May 2021 · Cookie compliance
- added Quantcast Choice Apr 2021 · each
- added Quantcast Measure Apr 2021 · hexToRgb
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped Modernizr Mar 2021 · JavaScript libraries
- dropped MooTools Mar 2021 · JavaScript frameworks
2020 1 added · 4 dropped
- added OneTrust Aug 2020 · Cookie compliance
- dropped Animate.css Apr 2020 · Web Frameworks
- dropped Backbone.js Apr 2020 · JavaScript Frameworks
- dropped Font Awesome Apr 2020 · Font Scripts
- dropped Underscore.js Apr 2020 · JavaScript Libraries
2019 16 added
- added Animate.css Mar 2019 · Web Frameworks
- added Apache HTTP Server Mar 2019 · Web Servers
- added Backbone.js Mar 2019 · JavaScript Frameworks
- added Bootstrap Mar 2019 · Web Frameworks
- added CentOS Mar 2019 · Operating Systems
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added Joomla Mar 2019 · CMS
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Modernizr Mar 2019 · JavaScript Libraries
- added MooTools Mar 2019 · JavaScript Frameworks
- added PHP Mar 2019 · Programming Languages
- added Underscore.js Mar 2019 · JavaScript Libraries