Technology history for openaccesstextbooks.org
Stack size over time
From 13 detected technologies in Sep 2021 to 22 in Jun 2026.
Currently detected
- Google Font API since Sep 2021
- PHP since Sep 2021
- jQuery since Sep 2021
- Twitter Emoji (Twemoji) since Sep 2021
- WordPress since Sep 2021
- Google Analytics since Sep 2021
- MySQL since Sep 2021
- Nginx since Sep 2021
- Google Hosted Libraries since Feb 2022
- Open Graph since Sep 2022
- RSS since Dec 2022
- Priority Hints since Aug 2023
- All in One SEO since Jun 2026
- Cloudflare since Jun 2026
- Cloudflare Browser Insights since Jun 2026
- HTTP/3 since Jun 2026
- jQuery Migrate since Jun 2026
- Site Kit since Jun 2026
- WordPress Block Editor since Jun 2026
- Yoast SEO since Jun 2026
- Font Awesome since Jun 2026
- Litespeed Cache since Jun 2026
Previously used
- core-js Sep 2021 to Apr 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Google Ads Conversion Tracking Sep 2021 to Oct 2022 · 1 yr
- Google Tag Manager Sep 2021 to Sep 2022 · 1 yr
- Google Remarketing Tag Sep 2021 to May 2022 · 8 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
Timeline
2023 2 added · 3 dropped
- added Priority Hints Aug 2023 · Performance
- dropped core-js Jun 2023 · JavaScript libraries
- dropped Twitter Emoji (Twemoji) May 2023 · Font scripts
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
2022 1 added · 3 dropped
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- dropped Google Tag Manager Dec 2022 · Tag managers
- added RSS Dec 2022 · Miscellaneous
- dropped Google Remarketing Tag Jul 2022 · Retargeting
2021 1 dropped
- dropped Wheelio Dec 2021 · Widgets