Technology history for books4school.com
Stack size over time
From 9 detected technologies in Apr 2019 to 18 in Jun 2026 (peak 19).
Currently detected
- PHP since Apr 2019
- Bootstrap since Apr 2019
- jQuery since Apr 2019
- jQuery Migrate since Apr 2019
- jQuery UI since Apr 2019
- X-Cart since Apr 2019
- Cloudflare since Nov 2020
- Lodash since Jun 2021
- Vue.js since Jun 2021
- Cart Functionality since Feb 2022
- LazySizes since Feb 2022
- MailChimp since Apr 2022
- HSTS since Sep 2022
- Element UI since Jul 2023
- Preact since Feb 2024
- Vuex since Jul 2025
- HTTP/3 since Feb 2026
- Cloudflare Browser Insights since Feb 2026
Previously used
- Nginx Apr 2019 to Jan 2026 · 6 yrs
- core-js Sep 2021 to Jun 2025 · 3 yrs
- Facebook Pixel Jun 2021 to Jun 2025 · 4 yrs
- Google Font API Apr 2019 to Jun 2025 · 6 yrs
- React Jun 2021 to Dec 2023 · 2 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Facebook Jul 2019 to Apr 2022 · 2 yrs
- Java Nov 2021 to Mar 2022 · 4 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Handlebars Apr 2019 to Jan 2021 · 1 yr
Timeline
2026 2 added · 1 dropped
- dropped Nginx Mar 2026 · Web servers
- added Cloudflare Browser Insights Feb 2026 · Analytics
- added HTTP/3 Feb 2026 · Miscellaneous
2025 2 dropped · 1 switched
- dropped Facebook Pixel Aug 2025 · Analytics
- dropped Google Font API Aug 2025 · Font scripts
- switched core-js Vuex Jul 2025 · JavaScript libraries
2024 1 added · 1 dropped
2023 4 added · 2 dropped
- added Element UI Jul 2023 · UI frameworks
- dropped C Apr 2023 · Programming languages
- added React Apr 2023 · JavaScript frameworks
- added C Feb 2023 · Programming languages
- dropped React Feb 2023 · JavaScript frameworks
- added Cloudflare Jan 2023 · CDN
2022 19 added · 1 dropped · 1 switched
- added HSTS Sep 2022 · Security
- added Bootstrap Aug 2022 · UI frameworks
- added Cart Functionality Aug 2022 · Ecommerce
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery Migrate Aug 2022 · JavaScript libraries
- added jQuery UI Aug 2022 · JavaScript libraries
- added LazySizes Aug 2022 · JavaScript libraries
- added Lodash Aug 2022 · JavaScript libraries
- added MailChimp Aug 2022 · Marketing automation
- added Nginx Aug 2022 · Web servers
- switched Java PHP Aug 2022 · Programming languages
- added React Aug 2022 · JavaScript frameworks
- added Vue.js Aug 2022 · JavaScript frameworks
- added X-Cart Aug 2022 · Ecommerce
- dropped Facebook Jun 2022 · Widgets
- added MailChimp Apr 2022 · Marketing automation
- added Cart Functionality Feb 2022 · Ecommerce
- added LazySizes Feb 2022 · JavaScript libraries
2021 13 added · 8 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added Java Nov 2021 · Programming languages
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Bootstrap Jun 2021 · UI frameworks
- added Facebook Pixel Jun 2021 · Analytics
- added jQuery Jun 2021 · JavaScript libraries
- added jQuery Migrate Jun 2021 · JavaScript libraries
- added jQuery UI Jun 2021 · JavaScript libraries
- added Lodash Jun 2021 · JavaScript libraries
- added PHP Jun 2021 · Programming languages
- added React Jun 2021 · JavaScript libraries
- switched Handlebars Vue.js Jun 2021 · JavaScript frameworks
- added X-Cart Jun 2021 · Ecommerce
- dropped Bootstrap Mar 2021 · UI frameworks
- dropped Cloudflare Mar 2021 · CDN
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped jQuery Migrate Mar 2021 · JavaScript libraries
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped PHP Mar 2021 · Programming languages
- dropped X-Cart Mar 2021 · Ecommerce
- added Nginx Feb 2021 · Web servers
2020 1 added · 1 dropped
- dropped Nginx Dec 2020 · Web servers
- added Cloudflare Nov 2020 · CDN
2019 1 added
- added Facebook Jul 2019 · Widgets