Technology history for harpercollins.ca
Stack size over time
From 5 detected technologies in Apr 2018 to 29 in Jun 2026 (peak 32).
Currently detected
- jQuery since Apr 2018
- Google Tag Manager since Apr 2018
- Google Analytics since Jun 2018
- PHP since Jun 2018
- WordPress since Jul 2018
- Font Awesome since Jul 2018
- MySQL since Jul 2018
- SWFObject since Aug 2018
- Windows Server since Aug 2018
- IIS since Aug 2018
- Microsoft ASP.NET since Aug 2018
- Quantcast Measure since Aug 2018
- jQuery Migrate since Apr 2021
- Yoast SEO since Jul 2021
- Facebook Pixel since Jul 2021
- core-js since Sep 2021
- Smash Balloon Instagram Feed since Feb 2022
- The Events Calendar since Jun 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- OneTrust since Dec 2023
- Sucuri since Nov 2025
- Unpkg since Nov 2025
- WordPress Block Editor since Nov 2025
- jsDelivr since Nov 2025
- Flickity since Nov 2025
- New Relic since Nov 2025
- HTTP/3 since Nov 2025
- RSS since Nov 2025
Previously used
- AccessiBe Jun 2022 to Oct 2025 · 3 yrs
- Beaver Builder Sep 2024 to Oct 2025 · 1 yr
- Cloudflare Jun 2018 to Oct 2025 · 7 yrs
- Handlebars Jul 2018 to Oct 2025 · 7 yrs
- jQuery UI Apr 2018 to Oct 2025 · 7 yrs
- Kinsta Mar 2020 to Oct 2025 · 5 yrs
- LazySizes Feb 2022 to Oct 2025 · 3 yrs
- Sailthru Apr 2022 to Oct 2025 · 3 yrs
- Slick Jul 2018 to Oct 2025 · 7 yrs
- WooCommerce Sep 2023 to Oct 2025 · 2 yrs
- Cloudflare Bot Management Apr 2025 to Apr 2025 · 1 mo
- Cloudflare Network Error Logging Apr 2022 to Oct 2022 · 6 mo
- Facebook Dec 2020 to Apr 2022 · 1 yr
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Cart Functionality Sep 2021 to Nov 2021 · 2 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Babel Apr 2020 to Sep 2021 · 1 yr
- FancyBox Jun 2018 to Jun 2018 · 1 mo
- Apache HTTP Server Apr 2018 to May 2018 · 1 mo
- Red Hat Apr 2018 to May 2018 · 1 mo
Timeline
2026 1 added · 1 dropped
2025 10 added · 11 dropped
- dropped AccessiBe Dec 2025 · Accessibility
- dropped Beaver Builder Dec 2025 · WordPress plugins
- dropped Cloudflare Dec 2025 · CDN
- dropped Handlebars Dec 2025 · JavaScript frameworks
- dropped jQuery UI Dec 2025 · JavaScript libraries
- dropped Kinsta Dec 2025 · PaaS
- dropped LazySizes Dec 2025 · JavaScript libraries
- dropped Sailthru Dec 2025 · Marketing automation
- dropped Slick Dec 2025 · JavaScript libraries
- dropped WooCommerce Dec 2025 · WordPress plugins
- added Flickity Nov 2025 · JavaScript libraries
- added Font Awesome Nov 2025 · Font scripts
- added HTTP/3 Nov 2025 · Miscellaneous
- added jsDelivr Nov 2025 · CDN
- added New Relic Nov 2025 · RUM
- added RSS Nov 2025 · Miscellaneous
- added Sucuri Nov 2025 · CDN
- added Unpkg Nov 2025 · CDN
- added WordPress Block Editor Nov 2025 · Page builders
- dropped Cloudflare Bot Management Jun 2025 · Security
- added Cloudflare Bot Management Apr 2025 · Security
2024 1 added · 1 dropped
- added Handlebars Dec 2024 · JavaScript frameworks
- dropped Handlebars Nov 2024 · JavaScript frameworks
2023 2 added
- added OneTrust Dec 2023 · Cookie compliance
- added WooCommerce Sep 2023 · WordPress plugins
2022 9 added · 4 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added AccessiBe Jun 2022 · Accessibility
- dropped Facebook Jun 2022 · Widgets
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added The Events Calendar Jun 2022 · WordPress plugins
- added Cloudflare Network Error Logging Apr 2022 · Issue trackers
- added Sailthru Apr 2022 · Marketing automation
- added Tailwind CSS Apr 2022 · UI frameworks
- added LazySizes Feb 2022 · JavaScript libraries
- added Smash Balloon Instagram Feed Feb 2022 · WordPress plugins
- dropped Cart Functionality Jan 2022 · Ecommerce
2021 10 added · 6 dropped
- dropped Wheelio Dec 2021 · Widgets
- dropped Babel Nov 2021 · Miscellaneous
- added Yoast SEO Nov 2021 · SEO
- dropped Yoast SEO Oct 2021 · SEO
- added Cart Functionality Sep 2021 · Ecommerce
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Babel Jul 2021 · Miscellaneous
- added Facebook Pixel Jul 2021 · Analytics
- added Handlebars Jul 2021 · JavaScript frameworks
- added jQuery UI Jul 2021 · JavaScript libraries
- added Yoast SEO Jul 2021 · SEO
- added jQuery Migrate Apr 2021 · JavaScript libraries
- dropped Babel Mar 2021 · Miscellaneous
- dropped Handlebars Mar 2021 · JavaScript frameworks
- dropped jQuery UI Mar 2021 · JavaScript libraries
2020 3 added · 1 dropped
- added Facebook Dec 2020 · Widgets
- dropped Font Awesome May 2020 · Font Scripts
- added Babel Apr 2020 · Miscellaneous
- added Kinsta Mar 2020 · PaaS
2019 15 added · 1 switched
- added Cloudflare Mar 2019 · CDN
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- switched FancyBox Handlebars Mar 2019 · JavaScript Frameworks
- added IIS Mar 2019 · Web Servers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added MySQL Mar 2019 · Databases
- added PHP Mar 2019 · Programming Languages
- added Quantcast Measure Mar 2019 · Analytics
- added Slick Mar 2019 · JavaScript Libraries
- added SWFObject Mar 2019 · Miscellaneous
- added Windows Server Mar 2019 · Operating Systems
- added WordPress Mar 2019 · Blogs
2018 9 added · 2 dropped
- dropped Apache HTTP Server Jul 2018 · Web Servers
- added Font Awesome Jul 2018 · Font Scripts
- added Handlebars Jul 2018 · JavaScript Frameworks
- added MySQL Jul 2018 · Databases
- dropped Red Hat Jul 2018 · Operating Systems
- added Slick Jul 2018 · JavaScript Frameworks
- added WordPress Jul 2018 · CMS
- added Cloudflare Jun 2018 · CDN
- added FancyBox Jun 2018 · JavaScript Frameworks
- added Google Analytics Jun 2018 · Analytics
- added PHP Jun 2018 · Programming Languages