Technology history for 501union.com
Stack size over time
From 8 detected technologies in Feb 2019 to 13 in Jun 2026 (peak 20).
Currently detected
- Google Analytics since Feb 2019
- Webpack since Feb 2019
- GSAP since Nov 2021
- Google Workspace since Jun 2023
- HSTS since Jun 2023
- Open Graph since Jun 2023
- HTTP/3 since Sep 2023
- Google Tag Manager since Aug 2025
- Cloudflare since Jan 2026
- jQuery since Jan 2026
- jsDelivr since Jan 2026
- Webflow since Jan 2026
- Cloudflare Bot Management since May 2026
Previously used
- Bootstrap Nov 2021 to Dec 2025 · 4 yrs
- Google Cloud Dec 2021 to Dec 2025 · 4 yrs
- Google Cloud CDN Sep 2023 to Dec 2025 · 2 yrs
- Lodash Nov 2021 to Dec 2025 · 4 yrs
- Priority Hints Jun 2023 to Dec 2025 · 2 yrs
- React Nov 2021 to Dec 2025 · 4 yrs
- RSS Jun 2023 to Dec 2025 · 2 yrs
- Sentry Mar 2020 to Dec 2025 · 5 yrs
- Wix Nov 2021 to Dec 2025 · 4 yrs
- Envoy Apr 2019 to Nov 2025 · 6 yrs
- Amazon ALB Jun 2023 to Mar 2024 · 9 mo
- Amazon Web Services Jun 2023 to Mar 2024 · 9 mo
- Polyfill Jun 2023 to Dec 2023 · 6 mo
- reCAPTCHA Nov 2021 to Dec 2021 · 1 mo
- Google Font API Feb 2019 to Jun 2021 · 2 yrs
- Squarespace Feb 2019 to Jun 2021 · 2 yrs
- Modernizr Feb 2019 to Jun 2020 · 1 yr
- Typekit Feb 2019 to Jun 2020 · 1 yr
- YUI Feb 2019 to Jun 2020 · 1 yr
- Varnish Feb 2019 to Jul 2019 · 5 mo
Timeline
2026 4 added · 8 dropped · 2 switched
- added Cloudflare Bot Management May 2026 · Security
- dropped Bootstrap Feb 2026 · UI frameworks
- dropped Google Cloud Feb 2026 · IaaS
- dropped Google Cloud CDN Feb 2026 · CDN
- dropped Priority Hints Feb 2026 · Performance
- dropped React Feb 2026 · JavaScript frameworks
- dropped Sentry Feb 2026 · Issue trackers
- dropped Wix Feb 2026 · CMS
- added Cloudflare Jan 2026 · CDN
- dropped Envoy Jan 2026 · Reverse proxies
- switched Lodash jQuery Jan 2026 · JavaScript libraries
- added jsDelivr Jan 2026 · CDN
- added Webflow Jan 2026 · Page builders
- switched RSS Webpack Jan 2026 · Miscellaneous
2025 4 added · 4 dropped
- added Envoy Oct 2025 · Reverse proxies
- dropped Envoy Sep 2025 · Reverse proxies
- added Google Analytics Aug 2025 · Analytics
- added Google Tag Manager Aug 2025 · Tag managers
- added Envoy Jul 2025 · Reverse proxies
- dropped Amazon ALB Jun 2025 · Load balancers
- dropped Amazon Web Services Jun 2025 · PaaS
- dropped Polyfill May 2025 · JavaScript libraries
2023 1 dropped
- dropped reCAPTCHA Sep 2023 · Security
2021 1 added · 7 dropped
- dropped Google Analytics Dec 2021 · Analytics
- added Google Cloud Dec 2021 · CDN
- dropped Google Font API Dec 2021 · Font scripts
- dropped Squarespace Dec 2021 · CMS
- dropped Modernizr Nov 2021 · JavaScript libraries
- dropped Typekit Nov 2021 · Font scripts
- dropped Webpack Nov 2021 · Miscellaneous
- dropped YUI Nov 2021 · JavaScript libraries
2020 1 added
- added Sentry Mar 2020 · Issue Trackers
2019 9 added · 2 dropped
- dropped Varnish Sep 2019 · Cache Tools
- dropped Envoy Jul 2019 · Reverse Proxy
- added Envoy Apr 2019 · Web Servers
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Modernizr Mar 2019 · JavaScript Libraries
- added Squarespace Mar 2019 · CMS
- added Typekit Mar 2019 · Font Scripts
- added Varnish Mar 2019 · Cache Tools
- added Webpack Mar 2019 · Miscellaneous
- added YUI Mar 2019 · JavaScript Libraries