Technology history for chslearn.org
Stack size over time
From 12 detected technologies in Oct 2021 to 33 in Jun 2026.
Currently detected
- Google Analytics since Oct 2021
- MySQL since Oct 2021
- PHP since Oct 2021
- Google Tag Manager since Oct 2021
- Hotjar since Oct 2021
- Slick since Oct 2021
- AOS since Oct 2021
- Bootstrap since Oct 2021
- Cloudflare since Oct 2021
- jQuery since Oct 2021
- WordPress since Oct 2021
- Yoast SEO since Nov 2021
- core-js since Dec 2021
- Facebook Pixel since Dec 2021
- Linkedin Insight Tag since Dec 2021
- Google Maps since Jun 2022
- Microsoft 365 since Aug 2022
- PWA since Aug 2022
- Cloudflare Bot Management since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Translate WordPress since Oct 2022
- Adobe Audience Manager since Mar 2023
- theTradeDesk since Mar 2023
- Apple iCloud Mail since Jun 2023
- Microsoft Clarity since Jul 2023
- WP Engine since Jan 2024
- lit-element since Jun 2024
- lit-html since Jun 2024
- Backbone.js since Dec 2024
- Underscore.js since Dec 2024
- Crazy Egg since Feb 2025
- Nextdoor Ads since Oct 2025
Previously used
- Pinterest Conversion Tag May 2025 to Jul 2025 · 2 mo
- HTTP/3 Jan 2024 to Jan 2024 · 1 mo
- W3 Total Cache Nov 2021 to Dec 2023 · 2 yrs
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Google Ads Conversion Tracking Mar 2022 to Oct 2022 · 7 mo
- Facebook Dec 2021 to Apr 2022 · 4 mo
- Wheelio Oct 2021 to Oct 2021 · 1 mo
Timeline
2026 1 added · 1 dropped
- added Cloudflare Bot Management May 2026 · Security
- dropped Cloudflare Bot Management Apr 2026 · Security
2025 4 added · 2 dropped
- added Nextdoor Ads Oct 2025 · Advertising
- dropped Pinterest Conversion Tag Sep 2025 · Analytics
- added Cloudflare Bot Management Jun 2025 · Security
- added Pinterest Conversion Tag May 2025 · Analytics
- added Crazy Egg Feb 2025 · Analytics
- dropped Cloudflare Bot Management Jan 2025 · Security
2024 8 added · 3 dropped
- added Backbone.js Dec 2024 · JavaScript frameworks
- added Underscore.js Dec 2024 · JavaScript libraries
- added Cloudflare Bot Management Nov 2024 · Security
- added lit-element Jun 2024 · JavaScript libraries
- added lit-html Jun 2024 · JavaScript libraries
- dropped Cloudflare Bot Management Mar 2024 · Security
- dropped HTTP/3 Mar 2024 · Miscellaneous
- dropped W3 Total Cache Feb 2024 · Caching
- added Cloudflare Bot Management Jan 2024 · Security
- added HTTP/3 Jan 2024 · Miscellaneous
- added WP Engine Jan 2024 · PaaS
2023 4 added · 1 dropped
- added Microsoft Clarity Jul 2023 · Analytics
- added Apple iCloud Mail Jun 2023 · Webmail
- added Adobe Audience Manager Mar 2023 · Segmentation
- added theTradeDesk Mar 2023 · Advertising
- dropped Cloudflare Bot Management Feb 2023 · Security
2022 8 added · 3 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Cloudflare Bot Management Aug 2022 · Security
- added Microsoft 365 Aug 2022 · Webmail
- added PWA Aug 2022 · Miscellaneous
- dropped Facebook Jun 2022 · Widgets
- added Google Maps Jun 2022 · Maps
- added Google Ads Conversion Tracking Mar 2022 · Analytics
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
2021 5 added · 1 switched
- added core-js Dec 2021 · JavaScript libraries
- switched Wheelio Facebook Dec 2021 · Widgets
- added Facebook Pixel Dec 2021 · Analytics
- added Linkedin Insight Tag Dec 2021 · Analytics
- added W3 Total Cache Nov 2021 · Caching
- added Yoast SEO Nov 2021 · WordPress plugins