Technology history for challengeworks.org
Stack size over time
From 17 detected technologies in Aug 2022 to 28 in Aug 2026 (peak 30).
Currently detected
- Google Workspace since Aug 2022
- Google Font API since Aug 2022
- Cloudflare since Aug 2022
- Google Tag Manager since Aug 2022
- WordPress since Aug 2022
- jQuery since Aug 2022
- PHP since Aug 2022
- Unpkg since Aug 2022
- LazySizes since Aug 2022
- MySQL since Aug 2022
- Yoast SEO since Aug 2022
- Cloudflare Bot Management since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Swiper since Sep 2022
- Open Graph since Sep 2022
- Hotjar since Dec 2022
- RSS since Dec 2022
- Autoptimize since Mar 2023
- Cloudflare Rocket Loader since Mar 2023
- Gravity Forms since Jun 2023
- Preact since Jul 2023
- ActiveCampaign since May 2024
- CookieYes since Oct 2024
- jQuery UI since Nov 2024
- jQuery CDN since Nov 2024
- Emotion since Sep 2025
- Cloudflare Browser Insights since Oct 2025
Previously used
- Google Analytics Aug 2022 to Aug 2025 · 3 yrs
- core-js Jun 2023 to Jun 2025 · 2 yrs
- cdnjs Aug 2022 to Oct 2024 · 2 yrs
- Hotjar Incoming Feedback Jul 2023 to Sep 2024 · 1 yr
- Moove GDPR Consent Aug 2022 to Sep 2024 · 2 yrs
- Vimeo Sep 2022 to Jun 2024 · 1 yr
- Java Jun 2023 to May 2024 · 11 mo
- Cloudflare Network Error Logging Aug 2022 to Oct 2022 · 2 mo
- Site Kit Aug 2022 to Aug 2022 · 1 mo
- Swiper Slider Aug 2022 to Aug 2022 · 1 mo
Timeline
2025 4 added · 1 dropped · 1 switched
- added Cloudflare Browser Insights Oct 2025 · Analytics
- dropped Google Analytics Oct 2025 · Analytics
- added HTTP/3 Oct 2025 · Miscellaneous
- added Emotion Sep 2025 · JavaScript frameworks
- added Hotjar Sep 2025 · Analytics
- switched core-js Preact Sep 2025 · JavaScript libraries
2024 4 added · 6 dropped · 1 switched
- dropped Hotjar Nov 2024 · Analytics
- dropped Hotjar Incoming Feedback Nov 2024 · Surveys
- switched cdnjs jQuery CDN Nov 2024 · CDN
- added jQuery UI Nov 2024 · JavaScript libraries
- dropped Moove GDPR Consent Nov 2024 · WordPress plugins
- dropped Preact Nov 2024 · JavaScript libraries
- added CookieYes Oct 2024 · Cookie compliance
- dropped Vimeo Aug 2024 · Video players
- dropped Java Jul 2024 · Programming languages
- added ActiveCampaign May 2024 · Email
- added Java May 2024 · Programming languages
2023 30 added · 2 dropped · 1 switched
- dropped HTTP/3 Nov 2023 · Miscellaneous
- dropped Java Aug 2023 · Programming languages
- added Hotjar Incoming Feedback Jul 2023 · Surveys
- added Preact Jul 2023 · JavaScript libraries
- added core-js Jun 2023 · JavaScript libraries
- added Gravity Forms Jun 2023 · WordPress plugins
- added Java Jun 2023 · Programming languages
- added Autoptimize May 2023 · WordPress plugins
- added cdnjs May 2023 · CDN
- added Cloudflare May 2023 · CDN
- added Cloudflare Bot Management May 2023 · Security
- added Cloudflare Rocket Loader May 2023 · Performance
- added Google Analytics May 2023 · Analytics
- added Google Font API May 2023 · Font scripts
- added Google Tag Manager May 2023 · Tag managers
- added Google Workspace May 2023 · Webmail
- added Hotjar May 2023 · Analytics
- added HSTS May 2023 · Security
- added HTTP/3 May 2023 · Miscellaneous
- added jQuery May 2023 · JavaScript libraries
- added LazySizes May 2023 · Performance
- added Moove GDPR Consent May 2023 · WordPress plugins
- added MySQL May 2023 · Databases
- added Open Graph May 2023 · Miscellaneous
- added PHP May 2023 · Programming languages
- added RSS May 2023 · Miscellaneous
- added Swiper May 2023 · JavaScript libraries
- added Unpkg May 2023 · CDN
- added Vimeo May 2023 · Video players
- added WordPress May 2023 · CMS
- added Yoast SEO May 2023 · SEO
- switched Site Kit Autoptimize Mar 2023 · WordPress plugins
- added Cloudflare Rocket Loader Mar 2023 · Performance
2022 8 added · 2 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added Hotjar Dec 2022 · Analytics
- added RSS Dec 2022 · Miscellaneous
- dropped Swiper Slider Dec 2022 · Miscellaneous
- added Cloudflare Bot Management Sep 2022 · Security
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added Vimeo Sep 2022 · Video players