Technology history for harpercollinsfocus.com
Stack size over time
From 11 detected technologies in May 2021 to 24 in Jun 2026.
Currently detected
- jQuery since May 2021
- WordPress since May 2021
- Cloudflare since May 2021
- jQuery Migrate since May 2021
- MySQL since May 2021
- Crazy Egg since May 2021
- Google Analytics since May 2021
- PHP since May 2021
- Google Tag Manager since May 2021
- Yoast SEO since Jul 2021
- Smash Balloon Instagram Feed since Feb 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- OneTrust since Dec 2023
- Beaver Builder since Jul 2024
- Unpkg since Feb 2026
- Animate.css since Feb 2026
- jsDelivr since Feb 2026
- Flickity since Feb 2026
- Font Awesome since Feb 2026
- New Relic since Feb 2026
- HSTS since Feb 2026
- HTTP/3 since Feb 2026
- Sucuri since Feb 2026
Previously used
- Cloudflare Bot Management Mar 2025 to Jan 2026 · 10 mo
- Imgix Nov 2022 to Jan 2026 · 3 yrs
- Ivory Search Feb 2023 to Jan 2026 · 2 yrs
- jQuery UI Jul 2021 to Jan 2026 · 4 yrs
- Kinsta May 2021 to Jan 2026 · 4 yrs
- LazySizes Feb 2022 to Jan 2026 · 3 yrs
- Slick May 2021 to Jan 2026 · 4 yrs
- Yoast SEO Premium Feb 2022 to Jan 2026 · 3 yrs
- core-js Aug 2021 to Sep 2024 · 3 yrs
- Twitter Emoji (Twemoji) Jul 2021 to May 2024 · 2 yrs
- Cloudflare Network Error Logging Apr 2022 to Oct 2022 · 6 mo
- Babel Jul 2021 to Oct 2021 · 3 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
Timeline
2026 8 added · 7 dropped · 1 switched
- dropped Imgix Mar 2026 · CDN
- dropped Ivory Search Mar 2026 · WordPress plugins
- dropped jQuery UI Mar 2026 · JavaScript libraries
- dropped Kinsta Mar 2026 · PaaS
- dropped LazySizes Mar 2026 · JavaScript libraries
- dropped Slick Mar 2026 · JavaScript libraries
- dropped Yoast SEO Premium Mar 2026 · SEO
- added Animate.css Feb 2026 · UI frameworks
- added Flickity Feb 2026 · JavaScript libraries
- added Font Awesome Feb 2026 · Font scripts
- switched Cloudflare Bot Management HSTS Feb 2026 · Security
- added HTTP/3 Feb 2026 · Miscellaneous
- added jsDelivr Feb 2026 · CDN
- added New Relic Feb 2026 · RUM
- added Sucuri Feb 2026 · CDN
- added Unpkg Feb 2026 · CDN
2025 1 added
- added Cloudflare Bot Management Mar 2025 · Security
2024 2 added · 2 dropped
- dropped core-js Nov 2024 · JavaScript libraries
- added Beaver Builder Jul 2024 · WordPress plugins
- dropped Twitter Emoji (Twemoji) Jul 2024 · Font scripts
- added Twitter Emoji (Twemoji) May 2024 · Font scripts
2023 2 added · 1 dropped
- added OneTrust Dec 2023 · Cookie compliance
- dropped Twitter Emoji (Twemoji) Aug 2023 · Font scripts
- added Ivory Search Feb 2023 · WordPress plugins
2022 6 added · 1 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added RSS Dec 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Cloudflare Network Error Logging Apr 2022 · Issue trackers
- added LazySizes Feb 2022 · JavaScript libraries
- added Smash Balloon Instagram Feed Feb 2022 · WordPress plugins
- added Yoast SEO Premium Feb 2022 · SEO
2021 7 added · 3 dropped
- dropped Babel Dec 2021 · Miscellaneous
- dropped Wheelio Dec 2021 · Widgets
- added Yoast SEO Nov 2021 · SEO
- added Wheelio Sep 2021 · Widgets
- dropped Yoast SEO Sep 2021 · SEO
- added core-js Aug 2021 · JavaScript libraries
- added Babel Jul 2021 · Miscellaneous
- added jQuery UI Jul 2021 · JavaScript libraries
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- added Yoast SEO Jul 2021 · SEO