Technology history for sfzc.org
Stack size over time
From 18 detected technologies in Aug 2018 to 64 in Jun 2026 (peak 67).
Currently detected
- Lodash since Aug 2018
- Google Font API since Aug 2018
- Google Analytics since Aug 2018
- jQuery since Aug 2018
- Google Tag Manager since Aug 2018
- Cloudflare since Jun 2019
- Bootstrap since Dec 2019
- Drupal since Dec 2019
- Pantheon since Dec 2019
- MariaDB since Dec 2019
- PHP since Dec 2019
- New Relic since Dec 2019
- Nginx since Dec 2019
- Varnish since Dec 2019
- React since Apr 2020
- Apache HTTP Server since May 2020
- jQuery Migrate since May 2020
- MySQL since May 2020
- WordPress since May 2020
- Cart Functionality since Aug 2020
- Fastly since Feb 2021
- Facebook Pixel since Jul 2021
- core-js since Sep 2021
- MediaElement.js since Sep 2021
- Divi since Oct 2021
- WP-PageNavi since Feb 2022
- Popper since Apr 2022
- jQuery Mobile since Apr 2022
- Google Cloud since Apr 2022
- Cookiebot since May 2022
- PWA since Aug 2022
- Snowplow Analytics since Aug 2022
- Mailgun since Aug 2022
- Weebly since Aug 2022
- Vue.js since Aug 2022
- Google Workspace since Aug 2022
- Sentry since Aug 2022
- Square Online since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Swiper since Sep 2022
- Datadog since Nov 2022
- RSS since Dec 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- Priority Hints since Nov 2023
- VideoJS since Nov 2023
- Backbone.js since Mar 2024
- Stripe since Mar 2024
- Underscore.js since Mar 2024
- Really Simple SSL & Security since May 2024
- Cloudflare Bot Management since Jun 2024
- Microsoft Advertising since Oct 2024
- HTTP/3 since Jul 2025
- Segment since Jul 2025
- Sift since Jul 2025
- Ahoy since Jul 2025
- Heap since Jul 2025
- reCAPTCHA since Jul 2025
- Google Cloud CDN since Jul 2025
- Ace since Jul 2025
- Teachable since Jul 2025
- Ruby on Rails since Jul 2025
- Wistia since Jul 2025
- Ruby since Jul 2025
Previously used
- Cloudflare Browser Insights Jul 2025 to Jul 2025 · 1 mo
- Microsoft Clarity May 2025 to Jul 2025 · 2 mo
- YouTube Jul 2022 to Jul 2025 · 3 yrs
- Google AdSense Aug 2024 to May 2025 · 9 mo
- Square Aug 2022 to Mar 2025 · 2 yrs
- Amazon CloudFront Aug 2022 to Dec 2023 · 1 yr
- Amazon Web Services Aug 2022 to Dec 2023 · 1 yr
- AngularJS Aug 2018 to Dec 2023 · 5 yrs
- GSAP Aug 2022 to Dec 2023 · 1 yr
- gunicorn Jun 2023 to Dec 2023 · 6 mo
- JW Player Aug 2022 to Dec 2023 · 1 yr
- Polyfill Apr 2020 to Dec 2023 · 3 yrs
- Python Jun 2023 to Dec 2023 · 6 mo
- Unpkg Jul 2021 to Dec 2023 · 2 yrs
- C Feb 2023 to Feb 2023 · 1 mo
- Asana Apr 2022 to Jan 2023 · 9 mo
- Java Sep 2021 to Nov 2022 · 1 yr
- Pardot Feb 2020 to Nov 2022 · 2 yrs
- Google Cloud Trace Apr 2022 to Sep 2022 · 5 mo
- Webpack Aug 2022 to Sep 2022 · 1 mo
- Swiper Slider Sep 2021 to Aug 2022 · 11 mo
- Facebook Aug 2018 to Apr 2022 · 3 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Twitter Emoji (Twemoji) May 2020 to Mar 2022 · 1 yr
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Pingdom Jul 2021 to Aug 2021 · 1 mo
- Lua Mar 2021 to Mar 2021 · 1 mo
- OpenResty Mar 2021 to Mar 2021 · 1 mo
- Google Analytics Enhanced eCommerce Aug 2018 to Nov 2019 · 1 yr
- Google Code Prettify Aug 2018 to Nov 2019 · 1 yr
- Google Maps Aug 2018 to Nov 2019 · 1 yr
- Google Plus Aug 2018 to Nov 2019 · 1 yr
- Hotjar Aug 2018 to Nov 2019 · 1 yr
- IIS Aug 2018 to Nov 2019 · 1 yr
- jQuery UI Aug 2018 to Nov 2019 · 1 yr
- Microsoft ASP.NET Aug 2018 to Nov 2019 · 1 yr
- Moment.js Aug 2018 to Nov 2019 · 1 yr
- Twitter Aug 2018 to Nov 2019 · 1 yr
- Windows Server Aug 2018 to Nov 2019 · 1 yr
Timeline
2026 1 dropped
- dropped Cloudflare Browser Insights Apr 2026 · RUM
2025 2 added · 5 dropped
- dropped Microsoft Clarity Sep 2025 · Analytics
- dropped YouTube Sep 2025 · Video players
- dropped Google AdSense Jul 2025 · Advertising
- added Google AdSense May 2025 · Advertising
- added Microsoft Clarity May 2025 · Analytics
- dropped Square May 2025 · Payment processors
- dropped Google AdSense Mar 2025 · Advertising
2024 7 added · 11 dropped · 1 switched
- added Facebook Pixel Nov 2024 · Analytics
- added Google AdSense Nov 2024 · Advertising
- added YouTube Nov 2024 · Video players
- dropped Facebook Pixel Oct 2024 · Analytics
- dropped Google AdSense Oct 2024 · Advertising
- dropped Lodash Oct 2024 · JavaScript libraries
- added Microsoft Advertising Oct 2024 · Advertising
- dropped YouTube Oct 2024 · Video players
- added Google AdSense Aug 2024 · Advertising
- added Cloudflare Bot Management Jun 2024 · Security
- added Really Simple SSL & Security May 2024 · Security
- dropped Amazon CloudFront Feb 2024 · CDN
- dropped Amazon Web Services Feb 2024 · PaaS
- dropped AngularJS Feb 2024 · JavaScript frameworks
- dropped GSAP Feb 2024 · JavaScript frameworks
- dropped Polyfill Feb 2024 · JavaScript libraries
- dropped Python Feb 2024 · Programming languages
- dropped Unpkg Feb 2024 · CDN
- switched gunicorn Apache HTTP Server Jan 2024 · Web servers
2023 4 added · 3 dropped · 3 switched
- dropped Apache HTTP Server Dec 2023 · Web servers
- added Priority Hints Nov 2023 · Performance
- switched JW Player VideoJS Nov 2023 · Video players
- added gunicorn Jun 2023 · Web servers
- added Lodash Jun 2023 · JavaScript libraries
- switched C Python Jun 2023 · Programming languages
- dropped Asana Mar 2023 · Issue trackers
- switched Java C Feb 2023 · Programming languages
- dropped Lodash Feb 2023 · JavaScript libraries
- added Cloudflare Jan 2023 · CDN
2022 19 added · 7 dropped · 1 switched
- dropped Google Cloud Dec 2022 · IaaS
- dropped Google Cloud Trace Dec 2022 · Performance
- added Lodash Dec 2022 · JavaScript libraries
- added RSS Dec 2022 · Miscellaneous
- switched Pardot Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- dropped Swiper Slider Dec 2022 · Miscellaneous
- added Datadog Nov 2022 · RUM
- dropped Webpack Nov 2022 · Miscellaneous
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added Google Workspace Aug 2022 · Email
- added Mailgun Aug 2022 · Email
- added PWA Aug 2022 · Miscellaneous
- added YouTube Jul 2022 · Video players
- dropped Facebook Jun 2022 · Widgets
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Cookiebot May 2022 · Cookie compliance
- dropped Twitter Emoji (Twemoji) May 2022 · Font scripts
- added Asana Apr 2022 · Issue trackers
- added Google Cloud Apr 2022 · IaaS
- added Google Cloud Trace Apr 2022 · Performance
- added jQuery Mobile Apr 2022 · Mobile frameworks
- added Popper Apr 2022 · Miscellaneous
- added Tailwind CSS Apr 2022 · UI frameworks
- added Polyfill Feb 2022 · JavaScript libraries
- added WP-PageNavi Feb 2022 · WordPress plugins
2021 14 added · 9 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Divi Oct 2021 · WordPress plugins
- dropped Pingdom Oct 2021 · RUM
- dropped Polyfill Oct 2021 · JavaScript libraries
- added core-js Sep 2021 · JavaScript libraries
- added Java Sep 2021 · Programming languages
- added MediaElement.js Sep 2021 · Video players
- added Swiper Slider Sep 2021 · Miscellaneous
- added Wheelio Sep 2021 · Widgets
- added Cart Functionality Jul 2021 · Ecommerce
- added Facebook Pixel Jul 2021 · Analytics
- added Pardot Jul 2021 · Marketing automation
- added Pingdom Jul 2021 · RUM
- added React Jul 2021 · JavaScript libraries
- added Unpkg Jul 2021 · CDN
- dropped Cart Functionality Jun 2021 · Ecommerce
- added Twitter Emoji (Twemoji) Jun 2021 · Font scripts
- dropped Lua May 2021 · Programming languages
- dropped OpenResty May 2021 · Web servers
- dropped Twitter Emoji (Twemoji) Apr 2021 · Miscellaneous
- dropped Pardot Mar 2021 · Marketing automation
- dropped React Mar 2021 · JavaScript frameworks
- added Fastly Feb 2021 · CDN
2020 5 added · 14 dropped
- dropped jQuery Migrate Dec 2020 · JavaScript libraries
- added Cart Functionality Aug 2020 · Ecommerce
- added Polyfill Apr 2020 · JavaScript Libraries
- added React Apr 2020 · JavaScript Frameworks
- added Facebook Feb 2020 · Widgets
- added Pardot Feb 2020 · Marketing Automation
- dropped AngularJS Jan 2020 · JavaScript Frameworks
- dropped Cloudflare Jan 2020 · CDN
- dropped Facebook Jan 2020 · Widgets
- dropped Google Analytics Enhanced eCommerce Jan 2020 · Analytics
- dropped Google Code Prettify Jan 2020 · Miscellaneous
- dropped Google Maps Jan 2020 · Maps
- dropped Google Plus Jan 2020 · Widgets
- dropped Hotjar Jan 2020 · Analytics
- dropped jQuery UI Jan 2020 · JavaScript Libraries
- dropped Lodash Jan 2020 · JavaScript Libraries
- dropped Moment.js Jan 2020 · JavaScript Libraries
- dropped Twitter Jan 2020 · Widgets
- dropped Windows Server Jan 2020 · Operating Systems
2019 7 added · 2 switched
- switched Microsoft ASP.NET Bootstrap Dec 2019 · Web Frameworks
- added Drupal Dec 2019 · CMS
- added MariaDB Dec 2019 · Databases
- added New Relic Dec 2019 · Analytics
- switched IIS Nginx Dec 2019 · Web Servers
- added Pantheon Dec 2019 · PaaS
- added PHP Dec 2019 · Programming Languages
- added Varnish Dec 2019 · Cache Tools
- added Cloudflare Jun 2019 · CDN