Technology history for classroomenglish.org
Stack size over time
From 11 detected technologies in Sep 2020 to 18 in Jun 2026 (peak 19).
Currently detected
- Google Analytics since Sep 2020
- Google Tag Manager since Sep 2020
- jQuery since Sep 2020
- Nginx since Sep 2020
- Sentry since Sep 2020
- Twitter since Sep 2020
- Varnish since Sep 2020
- Facebook Login since Jul 2021
- Twitter Ads since Jul 2021
- core-js since Sep 2021
- YouTube since Jul 2022
- Amazon Web Services since Aug 2022
- Open Graph since Sep 2022
- Hatena Blog since Dec 2022
- RSS since Dec 2022
- Cloudflare since Mar 2025
- Cloudflare Bot Management since Mar 2025
- Amazon CloudFront since Apr 2026
Previously used
- Google AdSense Sep 2020 to May 2024 · 3 yrs
- reCAPTCHA Sep 2020 to May 2024 · 3 yrs
- Lodash Jul 2021 to Oct 2023 · 2 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Facebook Sep 2020 to Apr 2022 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Webpack Sep 2020 to Jan 2021 · 4 mo
Timeline
2026 3 added
- added Cloudflare May 2026 · CDN
- added Cloudflare Bot Management May 2026 · Security
- added Amazon CloudFront Apr 2026 · CDN
2025 2 added · 2 dropped
- dropped Cloudflare Nov 2025 · CDN
- dropped Cloudflare Bot Management Nov 2025 · Security
- added Cloudflare Mar 2025 · CDN
- added Cloudflare Bot Management Mar 2025 · Security
2024 1 added · 2 dropped
- added core-js Nov 2024 · JavaScript libraries
- dropped Google AdSense Jul 2024 · Advertising
- dropped reCAPTCHA Jul 2024 · Security
2023 19 added · 3 dropped
- dropped Lodash Dec 2023 · JavaScript libraries
- dropped core-js Aug 2023 · JavaScript libraries
- added Amazon Web Services May 2023 · PaaS
- added core-js May 2023 · JavaScript libraries
- added Facebook Login May 2023 · Authentication
- added Google AdSense May 2023 · Advertising
- added Google Analytics May 2023 · Analytics
- added Google Tag Manager May 2023 · Tag managers
- added Hatena Blog May 2023 · CMS
- added jQuery May 2023 · JavaScript libraries
- added Lodash May 2023 · JavaScript libraries
- added Nginx May 2023 · Web servers
- added Open Graph May 2023 · Miscellaneous
- added reCAPTCHA May 2023 · Security
- added RSS May 2023 · Miscellaneous
- added Sentry May 2023 · Issue trackers
- added Twitter May 2023 · Widgets
- added Twitter Ads May 2023 · Advertising
- added Varnish May 2023 · Caching
- added YouTube May 2023 · Video players
- dropped C Apr 2023 · Programming languages
- added C Feb 2023 · Programming languages
2022 18 added · 1 switched
- added Hatena Blog Dec 2022 · CMS
- added RSS Dec 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Login Aug 2022 · Authentication
- added Google AdSense Aug 2022 · Advertising
- added Google Analytics Aug 2022 · Analytics
- added Google Tag Manager Aug 2022 · Tag managers
- added jQuery Aug 2022 · JavaScript libraries
- added Lodash Aug 2022 · JavaScript libraries
- added Nginx Aug 2022 · Web servers
- added reCAPTCHA Aug 2022 · Security
- added Sentry Aug 2022 · Issue trackers
- switched Facebook Twitter Aug 2022 · Widgets
- added Twitter Ads Aug 2022 · Advertising
- added Varnish Aug 2022 · Caching
- added YouTube Aug 2022 · Video players
- added YouTube Jul 2022 · Video players
2021 6 added · 3 dropped
- dropped Wheelio Dec 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Facebook Login Jul 2021 · Social logins
- added Lodash Jul 2021 · JavaScript libraries
- added Sentry Jul 2021 · Issue trackers
- added Twitter Ads Jul 2021 · Advertising
- dropped Sentry Mar 2021 · Issue trackers
- dropped Webpack Mar 2021 · Miscellaneous