Technology history for harpercollins.de
Stack size over time
From 9 detected technologies in Jan 2019 to 12 in Jun 2026 (peak 36).
Currently detected
- Shopify since Jul 2019
- Cloudflare since Jul 2019
- Google Analytics since Jul 2019
- OneTrust since Aug 2020
- core-js since Sep 2021
- PayPal since Nov 2021
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Swiper since Sep 2022
- HTTP/3 since Sep 2022
- Shogun Page Builder since Jan 2023
- Priority Hints since Feb 2023
Previously used
- Amazon SES Oct 2023 to Sep 2025 · 1 yr
- Amazon Web Services Oct 2023 to Sep 2025 · 1 yr
- HubSpot Jun 2025 to Sep 2025 · 3 mo
- Axios Jul 2021 to Jun 2025 · 3 yrs
- Babel Mar 2020 to Jun 2025 · 5 yrs
- Cart Functionality Aug 2020 to Jun 2025 · 4 yrs
- cdnjs Nov 2021 to Jun 2025 · 3 yrs
- Font Awesome Jul 2019 to Jun 2025 · 5 yrs
- Google Font API Jul 2019 to Jun 2025 · 5 yrs
- Google Tag Manager Jan 2019 to Jun 2025 · 6 yrs
- Hammer.js Jul 2019 to Jun 2025 · 5 yrs
- jQuery Jan 2019 to Jun 2025 · 6 yrs
- jQuery CDN Feb 2022 to Jun 2025 · 3 yrs
- Lodash Jul 2019 to Jun 2025 · 5 yrs
- Microsoft Ajax Content Delivery Network Feb 2022 to Jun 2025 · 3 yrs
- Moment.js Jul 2019 to Jun 2025 · 5 yrs
- reCAPTCHA Jan 2022 to Jun 2025 · 3 yrs
- Searchanise Nov 2021 to Jun 2025 · 3 yrs
- Unpkg Jul 2021 to Jun 2025 · 3 yrs
- Cloudflare Bot Management Apr 2025 to Apr 2025 · 1 mo
- Boomerang Jul 2021 to Jan 2025 · 3 yrs
- Shogun Landing Page Builder Jan 2023 to Jul 2024 · 1 yr
- Polyfill Jul 2019 to Jun 2024 · 4 yrs
- Envoy Apr 2024 to Apr 2024 · 1 mo
- Facebook Pixel Sep 2022 to Nov 2023 · 1 yr
- TikTok Pixel Sep 2023 to Oct 2023 · 1 mo
- Google Hosted Libraries Feb 2022 to Aug 2023 · 1 yr
- Shopify Product Reviews Sep 2021 to Aug 2023 · 1 yr
- Element UI Jul 2019 to Jun 2023 · 3 yrs
- Vue.js Jul 2020 to Jun 2023 · 2 yrs
- Cloudflare Network Error Logging Aug 2022 to Oct 2022 · 2 mo
- Google Ads Conversion Tracking Sep 2022 to Oct 2022 · 1 mo
- Shogun Sep 2021 to Oct 2022 · 1 yr
- Swiper Slider Mar 2020 to Aug 2022 · 2 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Facebook May 2021 to May 2021 · 1 mo
- BugSnag May 2020 to Nov 2020 · 6 mo
- YouTube Jan 2019 to Nov 2020 · 1 yr
- Apache HTTP Server Jan 2019 to Apr 2019 · 3 mo
- Bootstrap Jan 2019 to Apr 2019 · 3 mo
- Magento Jan 2019 to Apr 2019 · 3 mo
- Modernizr Jan 2019 to Apr 2019 · 3 mo
- MySQL Apr 2019 to Apr 2019 · 1 mo
- PHP Jan 2019 to Apr 2019 · 3 mo
- Prototype Jan 2019 to Apr 2019 · 3 mo
Timeline
2025 3 added · 21 dropped
- dropped Amazon SES Nov 2025 · Email
- dropped Amazon Web Services Nov 2025 · PaaS
- dropped HubSpot Nov 2025 · Marketing automation
- dropped Axios Aug 2025 · JavaScript libraries
- dropped Babel Aug 2025 · Miscellaneous
- dropped Cart Functionality Aug 2025 · Ecommerce
- dropped cdnjs Aug 2025 · CDN
- dropped Font Awesome Aug 2025 · Font scripts
- dropped Google Font API Aug 2025 · Font scripts
- dropped Google Tag Manager Aug 2025 · Tag managers
- dropped Hammer.js Aug 2025 · JavaScript libraries
- dropped jQuery Aug 2025 · JavaScript libraries
- dropped jQuery CDN Aug 2025 · CDN
- dropped Lodash Aug 2025 · JavaScript libraries
- dropped Microsoft Ajax Content Delivery Network Aug 2025 · CDN
- dropped Moment.js Aug 2025 · JavaScript libraries
- dropped reCAPTCHA Aug 2025 · Security
- dropped Searchanise Aug 2025 · Search engines
- dropped Unpkg Aug 2025 · CDN
- added Google Analytics Jul 2025 · Analytics
- dropped Cloudflare Bot Management Jun 2025 · Security
- added HubSpot Jun 2025 · Marketing automation
- added Cloudflare Bot Management Apr 2025 · Security
- dropped Boomerang Mar 2025 · JavaScript libraries
2024 1 added · 5 dropped
- dropped Shogun Landing Page Builder Oct 2024 · Shopify apps
- dropped Polyfill Sep 2024 · JavaScript libraries
- dropped Envoy Jun 2024 · Reverse proxies
- added Envoy Apr 2024 · Reverse proxies
- dropped Google Analytics Apr 2024 · Analytics
- dropped Facebook Pixel Jan 2024 · Analytics
2023 39 added · 3 dropped · 3 switched
- dropped TikTok Pixel Dec 2023 · Analytics
- added Amazon SES Oct 2023 · Email
- added Amazon Web Services Oct 2023 · PaaS
- dropped Google Hosted Libraries Oct 2023 · CDN
- dropped Shopify Product Reviews Oct 2023 · Shopify apps
- added TikTok Pixel Sep 2023 · Analytics
- added Facebook Pixel Aug 2023 · Analytics
- added Font Awesome Jun 2023 · Font scripts
- added Axios May 2023 · JavaScript libraries
- added Babel May 2023 · Miscellaneous
- added Boomerang May 2023 · JavaScript libraries
- added Cart Functionality May 2023 · Ecommerce
- added cdnjs May 2023 · CDN
- added Cloudflare May 2023 · CDN
- added core-js May 2023 · JavaScript libraries
- switched Vue.js Element UI May 2023 · JavaScript frameworks
- added Google Analytics May 2023 · Analytics
- added Google Font API May 2023 · Font scripts
- added Google Hosted Libraries May 2023 · CDN
- added Google Tag Manager May 2023 · Tag managers
- added Hammer.js May 2023 · JavaScript libraries
- added HSTS May 2023 · Security
- added HTTP/3 May 2023 · Miscellaneous
- added jQuery May 2023 · JavaScript libraries
- added jQuery CDN May 2023 · CDN
- added Lodash May 2023 · JavaScript libraries
- added Microsoft Ajax Content Delivery Network May 2023 · CDN
- added Moment.js May 2023 · JavaScript libraries
- added OneTrust May 2023 · Cookie compliance
- added Open Graph May 2023 · Miscellaneous
- added PayPal May 2023 · Payment processors
- added Polyfill May 2023 · JavaScript libraries
- added Priority Hints May 2023 · Performance
- added reCAPTCHA May 2023 · Security
- added Searchanise May 2023 · Search engines
- added Shogun Landing Page Builder May 2023 · Shopify apps
- added Shogun Page Builder May 2023 · Page builders
- added Shopify May 2023 · Ecommerce
- added Shopify Product Reviews May 2023 · Shopify apps
- added Swiper May 2023 · JavaScript libraries
- added Unpkg May 2023 · CDN
- switched Element UI Vue.js May 2023 · JavaScript frameworks
- added Priority Hints Feb 2023 · Performance
- added Shogun Landing Page Builder Jan 2023 · Shopify apps
- switched Shogun Shogun Page Builder Jan 2023 · Page builders
2022 39 added · 3 dropped · 1 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Facebook Pixel Dec 2022 · Analytics
- dropped Swiper Slider Dec 2022 · Miscellaneous
- switched Google Ads Conversion Tracking Facebook Pixel Sep 2022 · Analytics
- added Google Ads Conversion Tracking Sep 2022 · Analytics
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added Axios Aug 2022 · JavaScript libraries
- added Babel Aug 2022 · Miscellaneous
- added Boomerang Aug 2022 · JavaScript libraries
- added Cart Functionality Aug 2022 · Ecommerce
- added cdnjs Aug 2022 · CDN
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added core-js Aug 2022 · JavaScript libraries
- added Element UI Aug 2022 · JavaScript frameworks
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Tag Manager Aug 2022 · Tag managers
- added Hammer.js Aug 2022 · JavaScript libraries
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery CDN Aug 2022 · CDN
- added Lodash Aug 2022 · JavaScript libraries
- added Microsoft Ajax Content Delivery Network Aug 2022 · CDN
- added Moment.js Aug 2022 · JavaScript libraries
- added OneTrust Aug 2022 · Cookie compliance
- added PayPal Aug 2022 · Payment processors
- added Polyfill Aug 2022 · JavaScript libraries
- added reCAPTCHA Aug 2022 · Security
- added Searchanise Aug 2022 · Search engines
- added Shogun Aug 2022 · Page builders
- added Shopify Aug 2022 · Ecommerce
- added Shopify Product Reviews Aug 2022 · Reviews
- added Swiper Slider Aug 2022 · Miscellaneous
- added Unpkg Aug 2022 · CDN
- added Vue.js Aug 2022 · JavaScript frameworks
- added Google Hosted Libraries Feb 2022 · CDN
- added jQuery CDN Feb 2022 · CDN
- added Microsoft Ajax Content Delivery Network Feb 2022 · CDN
- added reCAPTCHA Jan 2022 · Security
2021 12 added · 6 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added PayPal Nov 2021 · Payment processors
- added Searchanise Nov 2021 · Search engines
- added core-js Sep 2021 · JavaScript libraries
- added Shogun Sep 2021 · Page builders
- added Shopify Product Reviews Sep 2021 · Reviews
- switched Facebook Wheelio Sep 2021 · Widgets
- added Axios Jul 2021 · JavaScript libraries
- added Babel Jul 2021 · Miscellaneous
- added Boomerang Jul 2021 · RUM
- added Cart Functionality Jul 2021 · Ecommerce
- added Unpkg Jul 2021 · CDN
- dropped Cart Functionality Jun 2021 · Ecommerce
- added Facebook May 2021 · Widgets
- dropped Babel Mar 2021 · Miscellaneous
- dropped Font Awesome Mar 2021 · Font scripts
- dropped BugSnag Jan 2021 · Analytics
- dropped YouTube Jan 2021 · Video players
2020 7 added · 2 dropped
- added BugSnag Sep 2020 · Analytics
- added YouTube Sep 2020 · Video players
- dropped BugSnag Aug 2020 · Analytics
- added Cart Functionality Aug 2020 · Ecommerce
- added OneTrust Aug 2020 · Cookie compliance
- dropped YouTube Aug 2020 · Video players
- added Vue.js Jul 2020 · JavaScript frameworks
- added Babel Mar 2020 · Miscellaneous
- added Swiper Slider Mar 2020 · Miscellaneous
2019 7 dropped
- dropped Apache HTTP Server Aug 2019 · Web Servers
- dropped Bootstrap Aug 2019 · Web Frameworks
- dropped Magento Aug 2019 · Ecommerce
- dropped Modernizr Aug 2019 · JavaScript Libraries
- dropped MySQL Aug 2019 · Databases
- dropped PHP Aug 2019 · Programming Languages
- dropped Prototype Aug 2019 · JavaScript Frameworks