Technology history for performanceassessment.org
Stack size over time
From 7 detected technologies in Jul 2019 to 14 in Sep 2026.
Currently detected
- Modernizr since Jul 2019
- Squarespace since Jul 2019
- Typekit since Jul 2019
- YUI since Jul 2019
- core-js since Jul 2022
- Squarespace Commerce since Jul 2022
- Stimulus since Jul 2022
- Google Workspace since Sep 2022
- Open Graph since Sep 2022
- HSTS since Dec 2023
- Priority Hints since Jul 2025
- Angular since Jun 2026
- TypeScript since Jun 2026
- Zone.js since Jun 2026
Previously used
- Amazon ALB Dec 2025 to Dec 2025 · 1 mo
- Amazon Web Services Dec 2025 to Dec 2025 · 1 mo
- YouTube Feb 2025 to Dec 2025 · 10 mo
- Lodash Mar 2023 to Feb 2025 · 1 yr
- Sentry Mar 2020 to Sep 2023 · 3 yrs
- Choices Jul 2022 to Nov 2022 · 4 mo
- Google Font API Jul 2019 to Oct 2022 · 3 yrs
- Webpack Jul 2019 to Apr 2020 · 9 mo
- Varnish Jul 2019 to Jul 2019 · 1 mo
Timeline
2026 3 dropped
- dropped Amazon ALB Jul 2026 · Load balancers
- dropped Amazon Web Services Jul 2026 · PaaS
- dropped YouTube Jul 2026 · Video players
2025 1 dropped
- dropped Lodash Aug 2025 · JavaScript libraries
2024 1 dropped
- dropped Sentry Mar 2024 · Issue trackers
2023 2 dropped
- dropped Choices Jun 2023 · JavaScript libraries
- dropped Google Font API Mar 2023 · Font scripts
2022 10 added · 1 dropped · 1 switched
- added Google Workspace Sep 2022 · Webmail
- switched Webpack Open Graph Sep 2022 · Miscellaneous
- added Choices Aug 2022 · JavaScript libraries
- added core-js Aug 2022 · JavaScript libraries
- added Google Font API Aug 2022 · Font scripts
- added Modernizr Aug 2022 · JavaScript libraries
- dropped Sentry Aug 2022 · Issue trackers
- added Squarespace Aug 2022 · CMS
- added Squarespace Commerce Aug 2022 · Ecommerce
- added Stimulus Aug 2022 · JavaScript frameworks
- added Typekit Aug 2022 · Font scripts
- added YUI Aug 2022 · JavaScript libraries
2020 1 added
- added Sentry Mar 2020 · Issue Trackers
2019 1 dropped
- dropped Varnish Sep 2019 · Cache Tools