Technology history for japanreadyschool.com
Stack size over time
From 10 detected technologies in Jan 2021 to 15 in Nov 2025 (peak 21).
Currently detected
- jsDelivr since Jan 2021
- jQuery since Jan 2021
- Apache HTTP Server since Jan 2021
- Font Awesome since Jan 2021
- Google Analytics since Jan 2021
- Google Font API since Jan 2021
- Google Tag Manager since Jan 2021
- Hotjar since Jan 2021
- Bootstrap since Jan 2021
- YouTube since Jan 2021
- Preact since Aug 2022
- Popper since Aug 2022
- PWA since Aug 2022
- Open Graph since Sep 2022
- Emotion since Jan 2024
Previously used
- Amazon Advertising Apr 2025 to May 2025 · 1 mo
- AMP Apr 2025 to May 2025 · 1 mo
- Cloudflare Sep 2022 to May 2025 · 2 yrs
- Cloudflare Bot Management Apr 2025 to May 2025 · 1 mo
- Cloudflare Browser Insights Apr 2025 to May 2025 · 1 mo
- ImageKit Apr 2025 to May 2025 · 1 mo
- Hotjar Incoming Feedback Aug 2022 to Apr 2023 · 8 mo
- HTTP/3 Sep 2022 to Nov 2022 · 2 mo
- Cloudflare Network Error Logging Sep 2022 to Oct 2022 · 1 mo
Timeline
2025 7 added · 7 dropped · 3 switched
- dropped Amazon Advertising Jul 2025 · Advertising
- dropped Cloudflare Bot Management Jul 2025 · Security
- dropped Cloudflare Browser Insights Jul 2025 · Analytics
- switched AMP Emotion Jul 2025 · JavaScript frameworks
- added Open Graph Jul 2025 · Miscellaneous
- added Popper Jul 2025 · Miscellaneous
- added Preact Jul 2025 · JavaScript libraries
- dropped Emotion May 2025 · JavaScript frameworks
- dropped Open Graph May 2025 · Miscellaneous
- dropped Popper May 2025 · Miscellaneous
- dropped Preact May 2025 · JavaScript libraries
- added Amazon Advertising Apr 2025 · Advertising
- added AMP Apr 2025 · JavaScript frameworks
- switched ImageKit Cloudflare Apr 2025 · CDN
- added Cloudflare Bot Management Apr 2025 · Security
- added Cloudflare Browser Insights Apr 2025 · Analytics
- switched Cloudflare ImageKit Apr 2025 · CDN
2024 6 added · 4 dropped
- added Emotion Sep 2024 · JavaScript frameworks
- added Preact Sep 2024 · JavaScript libraries
- dropped Emotion Aug 2024 · JavaScript frameworks
- dropped Preact Aug 2024 · JavaScript libraries
- added Emotion Jun 2024 · JavaScript frameworks
- added Preact Jun 2024 · JavaScript libraries
- dropped Emotion May 2024 · JavaScript frameworks
- dropped Preact May 2024 · JavaScript libraries
- added Emotion Jan 2024 · JavaScript frameworks
- added Preact Jan 2024 · JavaScript libraries
2023 1 added · 5 dropped
- dropped Hotjar Incoming Feedback Jun 2023 · Surveys
- dropped Preact Jun 2023 · JavaScript libraries
- added Hotjar Incoming Feedback Apr 2023 · Surveys
- dropped Hotjar Incoming Feedback Mar 2023 · Surveys
- dropped Cloudflare Jan 2023 · CDN
- dropped HTTP/3 Jan 2023 · Miscellaneous
2022 4 added · 1 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added Cloudflare Sep 2022 · CDN
- added Cloudflare Network Error Logging Sep 2022 · Issue trackers
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous