Technology history for clsi.org
Stack size over time
From 3 detected technologies in Apr 2018 to 67 in Jun 2026.
Currently detected
- Google Tag Manager since Apr 2018
- jQuery since Apr 2018
- IIS since Apr 2018
- Google Analytics since Jun 2018
- Slick since Jun 2018
- VWO since Jun 2018
- YouTube since Nov 2018
- Linkedin Insight Tag since Feb 2021
- Quantcast Measure since Mar 2021
- Microsoft Clarity since May 2021
- Zendesk since May 2021
- AlertifyJS since Jun 2021
- React since Jul 2021
- Amazon ALB since Sep 2021
- Amazon Web Services since Sep 2021
- Cart Functionality since Nov 2021
- Cowboy since Feb 2022
- D3 since Feb 2022
- Font Awesome since Feb 2022
- jQuery UI since Feb 2022
- MediaElement.js since Feb 2022
- Modernizr since Feb 2022
- Moment.js since Feb 2022
- Osano since Feb 2022
- Google Font API since Feb 2022
- Heroku since Feb 2022
- Ruby since Feb 2022
- Ruby on Rails since Feb 2022
- Sentry since Feb 2022
- cdnjs since Feb 2022
- Lodash since Feb 2022
- Heap since Feb 2022
- Cloudflare since May 2022
- Mailjet since Aug 2022
- Microsoft 365 since Aug 2022
- Azure since Aug 2022
- Open Graph since Sep 2022
- Apache HTTP Server since Sep 2022
- Browser-Update.org since Sep 2022
- jQuery Migrate since Sep 2022
- Apple iCloud Mail since Jan 2023
- Microsoft ASP.NET since Apr 2024
- Amazon CloudFront since Oct 2024
- Preact since Dec 2024
- Simpli.fi since Dec 2024
- HubSpot since Dec 2024
- HubSpot Cookie Policy Banner since Dec 2024
- Cloudflare Bot Management since Dec 2024
- HubSpot Analytics since Dec 2024
- Windows Server since Jan 2025
- LazySizes since Apr 2025
- HSTS since Apr 2025
- Azure Front Door since Apr 2025
- Swiper since Apr 2025
- Vue.js since Apr 2025
- Priority Hints since May 2025
- HubSpot Chat since May 2025
- HTTP/3 since Jul 2025
- HubSpot CMS Hub since Jul 2025
- Eloqua since Sep 2025
- Microsoft Advertising since Sep 2025
- reCAPTCHA since Sep 2025
- Angular since Sep 2025
- Cloudflare Browser Insights since Sep 2025
- TypeScript since Sep 2025
- Zone.js since Sep 2025
- Snowplow Analytics since Nov 2025
Previously used
- core-js Dec 2024 to Sep 2025 · 9 mo
- Google Ads Conversion Tracking Aug 2021 to Oct 2022 · 1 yr
- Google Remarketing Tag Aug 2021 to May 2022 · 9 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Google Analytics Enhanced eCommerce Jun 2018 to Sep 2021 · 3 yrs
- Quantcast Choice Jul 2021 to Jul 2021 · 1 mo
- Crazy Egg Jul 2018 to Oct 2018 · 3 mo
Timeline
2026 1 added
- added HubSpot Chat Mar 2026 · Live chat
2025 7 added · 2 dropped
- dropped core-js Dec 2025 · JavaScript libraries
- dropped HubSpot Chat Jul 2025 · Live chat
- added HubSpot Chat May 2025 · Live chat
- added Priority Hints May 2025 · Performance
- added Azure Front Door Apr 2025 · Load balancers
- added HSTS Apr 2025 · Security
- added LazySizes Apr 2025 · JavaScript libraries
- added Swiper Apr 2025 · JavaScript libraries
- added Vue.js Apr 2025 · JavaScript frameworks
2024 8 added
- added Cloudflare Bot Management Dec 2024 · Security
- added core-js Dec 2024 · JavaScript libraries
- added HubSpot Dec 2024 · Marketing automation
- added HubSpot Analytics Dec 2024 · Analytics
- added HubSpot Cookie Policy Banner Dec 2024 · Cookie compliance
- added Preact Dec 2024 · JavaScript libraries
- added Simpli.fi Dec 2024 · Advertising
- added Microsoft ASP.NET Apr 2024 · Web frameworks
2023 1 added · 1 switched
- added Apple iCloud Mail Jan 2023 · Webmail
- switched Google Ads Conversion Tracking VWO Jan 2023 · Analytics
2022 6 added · 5 dropped
- dropped Crazy Egg Sep 2022 · Analytics
- dropped Google Analytics Enhanced eCommerce Sep 2022 · Analytics
- added Open Graph Sep 2022 · Miscellaneous
- added Azure Aug 2022 · PaaS
- added Mailjet Aug 2022 · Email
- added Microsoft 365 Aug 2022 · Webmail
- dropped VWO Aug 2022 · Analytics
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Cloudflare May 2022 · CDN
- added Tailwind CSS Apr 2022 · UI frameworks
2021 13 added · 2 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Cart Functionality Nov 2021 · Ecommerce
- added Amazon ALB Sep 2021 · Load balancers
- added Amazon Web Services Sep 2021 · PaaS
- dropped Quantcast Choice Sep 2021 · Cookie compliance
- added Wheelio Sep 2021 · Widgets
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Quantcast Choice Jul 2021 · Cookie compliance
- added React Jul 2021 · JavaScript libraries
- added AlertifyJS Jun 2021 · JavaScript frameworks
- added Microsoft Clarity May 2021 · Analytics
- added Zendesk May 2021 · CMS
- added Quantcast Measure Mar 2021 · Analytics
- added Linkedin Insight Tag Feb 2021 · Analytics
2019 1 added
- added YouTube Mar 2019 · Video Players
2018 6 added · 1 dropped
- added YouTube Nov 2018 · Video Players
- added Crazy Egg Jul 2018 · Analytics
- dropped IIS Jul 2018 · Web Servers
- added Google Analytics Jun 2018 · Analytics
- added Google Analytics Enhanced eCommerce Jun 2018 · Analytics
- added Slick Jun 2018 · JavaScript Frameworks
- added VWO Jun 2018 · Analytics