Technology history for school-textbook.com
Stack size over time
From 13 detected technologies in Dec 2020 to 16 in Aug 2026 (peak 23).
Currently detected
- Apache HTTP Server since Dec 2020
- DataLife Engine since Dec 2020
- Font Awesome since Dec 2020
- Google Analytics since Dec 2020
- Google Font API since Dec 2020
- jQuery since Dec 2020
- jQuery UI since Dec 2020
- Nginx since Dec 2020
- PHP since Dec 2020
- VK Pixel since Nov 2021
- Cloudflare since Mar 2022
- PWA since Aug 2022
- RSS since Dec 2022
- Open Graph since Apr 2026
- Rubicon Project since Apr 2026
- Cloudflare Bot Management since Jun 2026
Previously used
- ADFOX Oct 2022 to Jul 2023 · 9 mo
- Google AdSense Dec 2020 to Jul 2023 · 2 yrs
- HTTP/3 Sep 2022 to Jul 2023 · 10 mo
- jsDelivr Dec 2020 to Jul 2023 · 2 yrs
- Preact Oct 2022 to Jul 2023 · 9 mo
- reCAPTCHA Apr 2022 to Jul 2023 · 1 yr
- Yandex.Metrika Jan 2021 to Jul 2023 · 2 yrs
- Adobe Audience Manager Oct 2022 to Jun 2023 · 8 mo
- Google Tag Manager Dec 2020 to Mar 2023 · 2 yrs
- HSTS Sep 2022 to Jan 2023 · 4 mo
- Cloudflare Network Error Logging Mar 2022 to Oct 2022 · 7 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Criteo Jul 2021 to Mar 2022 · 8 mo
- React Sep 2021 to Nov 2021 · 2 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Google Publisher Tag Feb 2021 to Jul 2021 · 5 mo
- Yandex.Direct Dec 2020 to Feb 2021 · 2 mo
Timeline
2026 7 dropped · 1 switched
- switched reCAPTCHA Cloudflare Bot Management Jun 2026 · Security
- dropped ADFOX May 2026 · Advertising
- dropped Google AdSense May 2026 · Advertising
- dropped HTTP/3 May 2026 · Miscellaneous
- dropped jsDelivr May 2026 · CDN
- dropped Preact May 2026 · JavaScript libraries
- dropped Yandex.Metrika May 2026 · Analytics
- dropped Adobe Audience Manager Apr 2026 · Segmentation
2023 4 added · 4 dropped
- dropped Google Tag Manager May 2023 · Tag managers
- added Adobe Audience Manager Apr 2023 · Segmentation
- added Yandex.Metrika Apr 2023 · Analytics
- dropped Adobe Audience Manager Mar 2023 · Segmentation
- dropped HSTS Mar 2023 · Security
- added Preact Mar 2023 · JavaScript libraries
- added Google Tag Manager Feb 2023 · Tag managers
- dropped Preact Feb 2023 · JavaScript libraries
2022 11 added · 7 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Google Tag Manager Dec 2022 · Tag managers
- added RSS Dec 2022 · Miscellaneous
- dropped Yandex.Metrika Dec 2022 · Analytics
- added ADFOX Oct 2022 · Advertising
- added Adobe Audience Manager Oct 2022 · Segmentation
- added Preact Oct 2022 · JavaScript libraries
- added Yandex.Metrika Oct 2022 · Analytics
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added PWA Aug 2022 · Miscellaneous
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Criteo May 2022 · Retargeting
- dropped Nginx Apr 2022 · Web servers
- added reCAPTCHA Apr 2022 · Security
- added Cloudflare Mar 2022 · CDN
- added Cloudflare Network Error Logging Mar 2022 · Issue trackers
- dropped React Jan 2022 · JavaScript frameworks
2021 10 added · 7 dropped · 1 switched
- dropped Wheelio Dec 2021 · Widgets
- added VK Pixel Nov 2021 · Analytics
- dropped Google Publisher Tag Sep 2021 · Advertising
- added React Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Apache HTTP Server Jul 2021 · Web servers
- added Criteo Jul 2021 · Retargeting
- added DataLife Engine Jul 2021 · CMS
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- added jQuery UI Jul 2021 · JavaScript libraries
- dropped Google Tag Manager Jun 2021 · Tag managers
- dropped Yandex.Metrika Apr 2021 · Analytics
- dropped Apache HTTP Server Mar 2021 · Web servers
- dropped DataLife Engine Mar 2021 · CMS
- dropped jQuery UI Mar 2021 · JavaScript libraries
- switched Yandex.Direct Google Publisher Tag Feb 2021 · Advertising
- added Yandex.Metrika Jan 2021 · Analytics