Technology history for slsd.org
Stack size over time
From 7 detected technologies in May 2018 to 28 in Jun 2026.
Currently detected
- Google Font API since May 2018
- jQuery since May 2018
- jQuery Migrate since May 2018
- jQuery UI since May 2018
- ZURB Foundation since Aug 2018
- Nginx since Aug 2018
- Phusion Passenger since Aug 2018
- Java since Feb 2022
- Google Workspace since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Apple iCloud Mail since Dec 2024
- Cloudflare Browser Insights since Dec 2025
- core-js since Dec 2025
- HTTP/3 since Dec 2025
- libphonenumber since Dec 2025
- Moment.js since Dec 2025
- Cloudflare since Dec 2025
- Google Tag Manager since Dec 2025
- Htmx since Dec 2025
- Selectize since Dec 2025
- AudioEye since Dec 2025
- Bootstrap since Dec 2025
- CodeMirror since Dec 2025
- Firebase since Dec 2025
- Lightbox since Dec 2025
- Stimulus since Mar 2026
- VideoJS since May 2026
Previously used
- Amazon CloudFront Aug 2021 to Nov 2025 · 4 yrs
- Amazon Web Services Aug 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
- HeadJS Jun 2018 to Nov 2025 · 7 yrs
- jQuery Mobile Feb 2022 to Nov 2025 · 3 yrs
- Mustache Jun 2018 to Nov 2025 · 7 yrs
- New Relic Jun 2018 to Nov 2025 · 7 yrs
- Pendo Oct 2022 to Nov 2025 · 3 yrs
- SWFObject May 2018 to Nov 2025 · 7 yrs
- IIS May 2018 to Sep 2025 · 7 yrs
- Microsoft ASP.NET May 2018 to Sep 2025 · 7 yrs
- Windows Server Jun 2018 to Sep 2025 · 7 yrs
- Lodash Feb 2022 to Dec 2024 · 2 yrs
- Facebook Jun 2018 to Nov 2021 · 3 yrs
- Facebook Login Jul 2021 to Nov 2021 · 4 mo
- Twitter Jan 2020 to Nov 2021 · 1 yr
- Twitter Ads Jul 2021 to Nov 2021 · 4 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Essential JS 2 Oct 2019 to Feb 2020 · 4 mo
- Ruby Aug 2018 to Sep 2018 · 1 mo
- Ruby on Rails Aug 2018 to Sep 2018 · 1 mo
Timeline
2026 1 added · 8 dropped · 1 switched
- added VideoJS May 2026 · Video players
- switched Mustache Stimulus Mar 2026 · JavaScript frameworks
- 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 HeadJS Jan 2026 · JavaScript libraries
- dropped jQuery Mobile Jan 2026 · Mobile frameworks
- dropped New Relic Jan 2026 · RUM
- dropped Pendo Jan 2026 · Analytics
2025 21 added · 10 dropped · 1 switched
- added AudioEye Dec 2025 · Accessibility
- added Bootstrap Dec 2025 · UI frameworks
- added Cloudflare Dec 2025 · CDN
- added Cloudflare Browser Insights Dec 2025 · Analytics
- added CodeMirror Dec 2025 · Editors
- added core-js Dec 2025 · JavaScript libraries
- added Firebase Dec 2025 · Databases
- added Google Tag Manager Dec 2025 · Tag managers
- added HSTS Dec 2025 · Security
- added Htmx Dec 2025 · JavaScript libraries
- switched SWFObject HTTP/3 Dec 2025 · Miscellaneous
- added Java Dec 2025 · Programming languages
- added libphonenumber Dec 2025 · JavaScript libraries
- added Lightbox Dec 2025 · JavaScript libraries
- added Moment.js Dec 2025 · JavaScript libraries
- added Selectize Dec 2025 · JavaScript libraries
- dropped HSTS Nov 2025 · Security
- dropped IIS Nov 2025 · Web servers
- dropped Microsoft ASP.NET Nov 2025 · Web frameworks
- added New Relic Nov 2025 · RUM
- dropped Windows Server Nov 2025 · Operating systems
- dropped New Relic Oct 2025 · RUM
- added HSTS Sep 2025 · Security
- added IIS Sep 2025 · Web servers
- added Microsoft ASP.NET Sep 2025 · Web frameworks
- added Windows Server Sep 2025 · Operating systems
- dropped HSTS Jul 2025 · Security
- dropped IIS Jul 2025 · Web servers
- dropped Microsoft ASP.NET Jul 2025 · Web frameworks
- dropped Windows Server Jul 2025 · Operating systems
- added New Relic Mar 2025 · RUM
- dropped Lodash Feb 2025 · JavaScript libraries
2024 4 added · 2 dropped
- added Apple iCloud Mail Dec 2024 · Webmail
- added Lodash Oct 2024 · JavaScript libraries
- dropped Java Sep 2024 · Programming languages
- dropped New Relic Sep 2024 · RUM
- added Java Jan 2024 · Programming languages
- added New Relic Jan 2024 · RUM
2023 5 added · 4 dropped
- dropped Java Dec 2023 · Programming languages
- dropped New Relic Dec 2023 · RUM
- added Google Hosted Libraries Nov 2023 · CDN
- added Java Jul 2023 · Programming languages
- added New Relic Jul 2023 · RUM
- dropped Java May 2023 · Programming languages
- dropped New Relic May 2023 · RUM
- added Java Feb 2023 · Programming languages
- added New Relic Feb 2023 · RUM
2022 7 added · 7 dropped
- dropped Java Nov 2022 · Programming languages
- dropped New Relic Nov 2022 · RUM
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Google Workspace Aug 2022 · Webmail
- dropped Lodash May 2022 · JavaScript libraries
- added Java Feb 2022 · Programming languages
- added jQuery Mobile Feb 2022 · Mobile frameworks
- added Lodash Feb 2022 · JavaScript libraries
- added New Relic Feb 2022 · Analytics
- dropped Facebook Jan 2022 · Widgets
- dropped Facebook Login Jan 2022 · Authentication
- dropped Twitter Jan 2022 · Widgets
- dropped Twitter Ads Jan 2022 · Advertising
2021 7 added · 4 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Wheelio Sep 2021 · Widgets
- added Amazon CloudFront Aug 2021 · CDN
- added Amazon Web Services Aug 2021 · PaaS
- added Facebook Login Jul 2021 · Social logins
- added HeadJS Jul 2021 · JavaScript libraries
- added Mustache Jul 2021 · JavaScript frameworks
- added Twitter Ads Jul 2021 · Advertising
- dropped HeadJS Mar 2021 · JavaScript libraries
- dropped Mustache Mar 2021 · JavaScript frameworks
- dropped New Relic Feb 2021 · Analytics
2020 2 added · 2 dropped
- added New Relic Sep 2020 · Analytics
- dropped New Relic May 2020 · Analytics
- dropped Essential JS 2 Apr 2020 · JavaScript Frameworks
- added Twitter Jan 2020 · Widgets
2019 3 added · 2 dropped
- added Essential JS 2 Oct 2019 · Web Frameworks
- added New Relic Jul 2019 · Analytics
- dropped New Relic Jun 2019 · Analytics
- added New Relic Apr 2019 · Analytics
- dropped New Relic Mar 2019 · Analytics
2018 6 added · 3 dropped
- dropped Ruby Nov 2018 · Programming Languages
- dropped Ruby on Rails Nov 2018 · Web Frameworks
- dropped jQuery Migrate Jul 2018 · JavaScript Frameworks
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added HeadJS Jun 2018 · JavaScript Frameworks
- added Mustache Jun 2018 · JavaScript Frameworks
- added New Relic Jun 2018 · Analytics
- added Windows Server Jun 2018 · Operating Systems