Technology history for cssd.org
Stack size over time
From 6 detected technologies in Apr 2018 to 27 in Jun 2026 (peak 28).
Currently detected
- Bootstrap since Apr 2018
- jQuery since Apr 2018
- Google Font API since Apr 2018
- Microsoft ASP.NET since Apr 2018
- IIS since Jun 2018
- Windows Server since Jun 2018
- Outlook Web App since Jan 2019
- jQuery UI since Aug 2019
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Apple iCloud Mail since Jan 2023
- HeadJS since Mar 2023
- Cloudflare since Mar 2025
- AlertifyJS since Dec 2025
- cdnjs since Dec 2025
- PHP since Dec 2025
- reCAPTCHA since Dec 2025
- Typekit since Dec 2025
- Unpkg since Dec 2025
- Slick since Dec 2025
- core-js since Dec 2025
- Datadog since Dec 2025
- DataTables since Dec 2025
- Facebook Login since Dec 2025
- jsDelivr since Dec 2025
- Moment.js since Dec 2025
- Nginx since Dec 2025
Previously used
- Amazon CloudFront Sep 2021 to Nov 2025 · 4 yrs
- Amazon Web Services Sep 2021 to Nov 2025 · 4 yrs
- Google Analytics Jun 2018 to Nov 2025 · 7 yrs
- Google Hosted Libraries Nov 2023 to Nov 2025 · 2 yrs
- Google Maps Dec 2022 to Nov 2025 · 2 yrs
- jQuery Migrate Aug 2019 to Nov 2025 · 6 yrs
- jQuery Mobile Mar 2023 to Nov 2025 · 2 yrs
- Mustache Aug 2019 to Nov 2025 · 6 yrs
- New Relic Aug 2019 to Nov 2025 · 6 yrs
- Pendo Oct 2022 to Nov 2025 · 3 yrs
- SWFObject Aug 2019 to Nov 2025 · 6 yrs
- Twitter Apr 2018 to Nov 2025 · 7 yrs
- Twitter Ads Jul 2021 to Nov 2025 · 4 yrs
- Cloudflare Bot Management Mar 2025 to Sep 2025 · 6 mo
- Google Workspace Aug 2022 to Jul 2025 · 2 yrs
- Lodash Jan 2022 to Dec 2024 · 2 yrs
- Java Feb 2022 to Oct 2024 · 2 yrs
- Choices Feb 2021 to Dec 2022 · 1 yr
- Google Tag Manager Sep 2022 to Sep 2022 · 1 mo
- Animate.css Aug 2019 to Aug 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- YouTube Apr 2020 to Jul 2021 · 1 yr
- Essential JS 2 Oct 2019 to Feb 2020 · 4 mo
- Facebook Jun 2018 to Jul 2019 · 1 yr
- Font Awesome Apr 2018 to Jul 2019 · 1 yr
Timeline
2026 11 dropped
- dropped Amazon CloudFront Jan 2026 · CDN
- dropped Amazon Web Services Jan 2026 · PaaS
- dropped Google Analytics Jan 2026 · Analytics
- dropped Google Hosted Libraries Jan 2026 · CDN
- dropped Google Maps Jan 2026 · Maps
- dropped jQuery Migrate Jan 2026 · JavaScript libraries
- dropped jQuery Mobile Jan 2026 · Mobile frameworks
- dropped Pendo Jan 2026 · Analytics
- dropped SWFObject Jan 2026 · Miscellaneous
- dropped Twitter Jan 2026 · Widgets
- dropped Twitter Ads Jan 2026 · Advertising
2025 19 added · 6 dropped · 2 switched
- switched Mustache AlertifyJS Dec 2025 · JavaScript frameworks
- added Bootstrap Dec 2025 · UI frameworks
- added cdnjs Dec 2025 · CDN
- added Cloudflare Dec 2025 · CDN
- added core-js Dec 2025 · JavaScript libraries
- switched New Relic Datadog Dec 2025 · RUM
- added DataTables Dec 2025 · JavaScript libraries
- added Facebook Login Dec 2025 · Authentication
- added jsDelivr Dec 2025 · CDN
- added Moment.js Dec 2025 · JavaScript libraries
- added Nginx Dec 2025 · Web servers
- added PHP Dec 2025 · Programming languages
- added reCAPTCHA Dec 2025 · Security
- added Slick Dec 2025 · JavaScript libraries
- added Typekit Dec 2025 · Font scripts
- added Unpkg Dec 2025 · CDN
- dropped Cloudflare Nov 2025 · CDN
- dropped Cloudflare Bot Management Nov 2025 · Security
- added HSTS Nov 2025 · Security
- dropped HSTS Oct 2025 · Security
- dropped Google Workspace Sep 2025 · Webmail
- added New Relic Jul 2025 · RUM
- dropped New Relic Jun 2025 · RUM
- added Cloudflare Mar 2025 · CDN
- added Cloudflare Bot Management Mar 2025 · Security
- dropped Lodash Feb 2025 · JavaScript libraries
- added New Relic Jan 2025 · RUM
2024 3 added · 4 dropped
- dropped Java Dec 2024 · Programming languages
- dropped New Relic Dec 2024 · RUM
- added Lodash Oct 2024 · JavaScript libraries
- added Java Aug 2024 · Programming languages
- added New Relic Aug 2024 · RUM
- dropped Java May 2024 · Programming languages
- dropped New Relic May 2024 · RUM
2023 7 added · 2 dropped · 1 switched
- added Google Hosted Libraries Nov 2023 · CDN
- added Java Nov 2023 · Programming languages
- added New Relic Nov 2023 · RUM
- dropped Java Oct 2023 · Programming languages
- dropped New Relic Oct 2023 · RUM
- switched Choices HeadJS Mar 2023 · JavaScript libraries
- added Java Mar 2023 · Programming languages
- added jQuery Mobile Mar 2023 · Mobile frameworks
- added New Relic Mar 2023 · RUM
- added Apple iCloud Mail Jan 2023 · Webmail
2022 10 added · 7 dropped
- dropped Animate.css Dec 2022 · UI frameworks
- added Google Maps Dec 2022 · Maps
- dropped Google Tag Manager Dec 2022 · Tag managers
- dropped Java Dec 2022 · Programming languages
- dropped New Relic Dec 2022 · RUM
- added Google Tag Manager Sep 2022 · Tag managers
- added HSTS Sep 2022 · Security
- added Java Sep 2022 · Programming languages
- added New Relic Sep 2022 · RUM
- added Open Graph Sep 2022 · Miscellaneous
- added Google Workspace Aug 2022 · Webmail
- dropped Java Aug 2022 · Programming languages
- dropped New Relic Aug 2022 · RUM
- dropped Lodash May 2022 · JavaScript libraries
- added Java Feb 2022 · Programming languages
- added New Relic Feb 2022 · Analytics
- added Lodash Jan 2022 · JavaScript libraries
2021 7 added · 5 dropped
- dropped Wheelio Dec 2021 · Widgets
- dropped New Relic Oct 2021 · Analytics
- added Amazon CloudFront Sep 2021 · CDN
- added Amazon Web Services Sep 2021 · PaaS
- added Wheelio Sep 2021 · Widgets
- dropped YouTube Sep 2021 · Video players
- added New Relic Aug 2021 · Analytics
- added Mustache Jul 2021 · JavaScript frameworks
- added Twitter Ads Jul 2021 · Advertising
- dropped Mustache Mar 2021 · JavaScript frameworks
- added Choices Feb 2021 · Miscellaneous
- dropped New Relic Feb 2021 · Analytics
2020 1 added · 1 dropped
- dropped Essential JS 2 Apr 2020 · JavaScript Frameworks
- added YouTube Apr 2020 · Video Players
2019 14 added · 3 dropped
- added Essential JS 2 Oct 2019 · JavaScript Frameworks
- dropped Bootstrap Sep 2019 · Web Frameworks
- dropped Facebook Sep 2019 · Widgets
- dropped Font Awesome Sep 2019 · Font Scripts
- added Animate.css Aug 2019 · Web Frameworks
- added jQuery Migrate Aug 2019 · JavaScript Libraries
- added jQuery UI Aug 2019 · JavaScript Libraries
- added Mustache Aug 2019 · JavaScript Frameworks
- added New Relic Aug 2019 · Analytics
- added SWFObject Aug 2019 · Miscellaneous
- added Bootstrap Mar 2019 · Web Frameworks
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added jQuery Mar 2019 · JavaScript Libraries
- added Twitter Mar 2019 · Widgets
2018 4 added
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added IIS Jun 2018 · Web Servers
- added Windows Server Jun 2018 · Operating Systems