Technology history for catalyst.org
Stack size over time
From 7 detected technologies in Apr 2018 to 63 in Jun 2026 (peak 71).
Currently detected
- Varnish since Apr 2018
- AddThis since Apr 2018
- Cloudflare since Apr 2018
- jQuery since Apr 2018
- Modernizr since Apr 2018
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- PHP since Jun 2018
- Google Tag Manager since Mar 2019
- MySQL since Mar 2019
- New Relic since Mar 2019
- Slick since Mar 2019
- Twitter Emoji (Twemoji) since Mar 2019
- WordPress since Mar 2019
- TrackJs since Mar 2019
- YouTube since Mar 2019
- Bootstrap since Apr 2019
- Pantheon since May 2019
- MariaDB since May 2019
- Nginx since May 2019
- Animate.css since Jun 2019
- OneTrust since Apr 2021
- Babel since Jul 2021
- core-js since Sep 2021
- Pingdom since Sep 2021
- Google Optimize since Nov 2021
- Linkedin Insight Tag since Dec 2021
- Font Awesome since Apr 2022
- Google Cloud since Apr 2022
- Tailwind CSS since Apr 2022
- Cloudinary since May 2022
- Google Cloud CDN since May 2022
- Google Maps since May 2022
- Django since May 2022
- JSS since May 2022
- MUI since May 2022
- Lodash since May 2022
- LogRocket since May 2022
- React since May 2022
- Python since May 2022
- Stripe since May 2022
- styled-components since May 2022
- Pardot since Aug 2022
- Detectify since Aug 2022
- Microsoft 365 since Aug 2022
- HTTP/3 since Sep 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Cart Functionality since Oct 2022
- RSS since Dec 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- Apple iCloud Mail since Jan 2023
- Datadog since Mar 2023
- Amazon CloudFront since Mar 2023
- Amazon Web Services since Mar 2023
- Emotion since Mar 2023
- Cloudflare Bot Management since Mar 2024
- TypeScript since Jan 2025
- Angular since Jan 2025
- Aprimo since Jan 2025
- Zone.js since Jan 2025
- Sentry since Mar 2025
- PWA since Oct 2025
Previously used
- Pendo Jan 2025 to Feb 2026 · 1 yr
- cdnjs May 2025 to Jul 2025 · 2 mo
- Envoy Jan 2025 to May 2025 · 4 mo
- Express Jan 2025 to May 2025 · 4 mo
- Node.js Jan 2025 to May 2025 · 4 mo
- Fastly Feb 2021 to Dec 2024 · 3 yrs
- Google Tag Manager for WordPress Feb 2022 to Dec 2024 · 2 yrs
- jQuery Migrate Oct 2023 to Dec 2024 · 1 yr
- Priority Hints Mar 2024 to Dec 2024 · 9 mo
- Shortcodes Ultimate Sep 2022 to Dec 2024 · 2 yrs
- The Events Calendar Jun 2022 to Dec 2024 · 2 yrs
- Typekit Mar 2022 to Dec 2024 · 2 yrs
- WPML Mar 2023 to Dec 2024 · 1 yr
- Yoast SEO Mar 2019 to Dec 2024 · 5 yrs
- Yoast SEO Premium Nov 2024 to Dec 2024 · 1 mo
- Pingdom RUM Jul 2023 to Sep 2024 · 1 yr
- jQuery UI Jun 2018 to Dec 2023 · 5 yrs
- Popup Maker Feb 2022 to Dec 2023 · 1 yr
- Gravity Forms Apr 2022 to Nov 2023 · 1 yr
- reCAPTCHA Aug 2020 to Nov 2023 · 3 yrs
- ZURB Foundation Apr 2023 to Nov 2023 · 7 mo
- Google Hosted Libraries Feb 2022 to Sep 2023 · 1 yr
- Constant Contact Nov 2021 to May 2023 · 1 yr
- WP Rocket Aug 2022 to May 2023 · 9 mo
- Webpack Mar 2023 to Mar 2023 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Java Sep 2021 to Oct 2022 · 1 yr
- Google Cloud Trace Apr 2022 to Sep 2022 · 5 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Hotjar Apr 2021 to Jul 2021 · 3 mo
- Google Font API Jul 2020 to Mar 2021 · 8 mo
- Moat Feb 2021 to Feb 2021 · 1 mo
- CKEditor Jul 2018 to Feb 2019 · 7 mo
- Drupal Apr 2018 to Feb 2019 · 10 mo
- SWFObject Apr 2018 to Feb 2019 · 10 mo
Timeline
2026 1 added · 2 dropped
- added Cloudflare Bot Management Apr 2026 · Security
- dropped Pendo Apr 2026 · Analytics
- dropped Cloudflare Bot Management Feb 2026 · Security
2025 12 added · 12 dropped · 2 switched
- added PWA Oct 2025 · Miscellaneous
- dropped cdnjs Sep 2025 · CDN
- dropped Envoy Jul 2025 · Reverse proxies
- dropped Express Jul 2025 · Web frameworks
- dropped Node.js Jul 2025 · Programming languages
- switched Fastly cdnjs May 2025 · CDN
- switched Typekit Font Awesome May 2025 · Font scripts
- added Sentry Mar 2025 · Issue trackers
- dropped Font Awesome Feb 2025 · Font scripts
- dropped Google Tag Manager for WordPress Feb 2025 · WordPress plugins
- dropped jQuery Migrate Feb 2025 · JavaScript libraries
- dropped Priority Hints Feb 2025 · Performance
- dropped Shortcodes Ultimate Feb 2025 · WordPress plugins
- dropped The Events Calendar Feb 2025 · WordPress plugins
- dropped WPML Feb 2025 · Translation
- dropped Yoast SEO Premium Feb 2025 · SEO
- added Angular Jan 2025 · JavaScript frameworks
- added Aprimo Jan 2025 · Digital asset management
- added Cart Functionality Jan 2025 · Ecommerce
- added Envoy Jan 2025 · Reverse proxies
- added Express Jan 2025 · Web frameworks
- added Node.js Jan 2025 · Programming languages
- added Pendo Jan 2025 · Analytics
- added Tailwind CSS Jan 2025 · UI frameworks
- added TypeScript Jan 2025 · Programming languages
- added Zone.js Jan 2025 · JavaScript frameworks
2024 1 added · 5 dropped · 2 switched
- dropped Pingdom RUM Nov 2024 · RUM
- switched Yoast SEO Yoast SEO Premium Nov 2024 · SEO
- switched reCAPTCHA Cloudflare Bot Management Mar 2024 · Security
- added Priority Hints Mar 2024 · Performance
- dropped jQuery UI Feb 2024 · JavaScript libraries
- dropped Popup Maker Feb 2024 · WordPress plugins
- dropped Gravity Forms Jan 2024 · WordPress plugins
- dropped ZURB Foundation Jan 2024 · UI frameworks
2023 26 added · 6 dropped · 1 switched
- dropped Google Hosted Libraries Nov 2023 · CDN
- added jQuery Migrate Oct 2023 · JavaScript libraries
- dropped Constant Contact Jul 2023 · Marketing automation
- added Pingdom RUM Jul 2023 · RUM
- dropped WP Rocket Jul 2023 · Caching
- added Amazon CloudFront May 2023 · CDN
- added Amazon Web Services May 2023 · PaaS
- added Apple iCloud Mail May 2023 · Webmail
- added Constant Contact May 2023 · Marketing automation
- added Datadog May 2023 · RUM
- added Emotion May 2023 · JavaScript frameworks
- added Fastly May 2023 · CDN
- added Font Awesome May 2023 · Font scripts
- added Google Hosted Libraries May 2023 · CDN
- added Google Tag Manager for WordPress May 2023 · WordPress plugins
- added Gravity Forms May 2023 · WordPress plugins
- added jQuery UI May 2023 · JavaScript libraries
- added Popup Maker May 2023 · WordPress plugins
- added reCAPTCHA May 2023 · Security
- added Shortcodes Ultimate May 2023 · WordPress plugins
- added The Events Calendar May 2023 · WordPress plugins
- added Typekit May 2023 · Font scripts
- dropped Webpack May 2023 · Miscellaneous
- added WP Rocket May 2023 · Caching
- added WPML May 2023 · WordPress plugins
- added Yoast SEO May 2023 · WordPress plugins
- added ZURB Foundation May 2023 · UI frameworks
- dropped C Apr 2023 · Programming languages
- added ZURB Foundation Apr 2023 · UI frameworks
- dropped Cart Functionality Mar 2023 · Ecommerce
- added WPML Mar 2023 · WordPress plugins
- switched Java C Feb 2023 · Programming languages
- added Apple iCloud Mail Jan 2023 · Webmail
2022 34 added · 3 dropped
- dropped Google Cloud Trace Dec 2022 · Performance
- added RSS Dec 2022 · Miscellaneous
- added Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Shortcodes Ultimate Sep 2022 · WordPress plugins
- added Constant Contact Aug 2022 · Marketing automation
- added Detectify Aug 2022 · Security
- added Fastly Aug 2022 · CDN
- added Font Awesome Aug 2022 · Font scripts
- added Google Cloud Trace Aug 2022 · Performance
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Tag Manager for WordPress Aug 2022 · WordPress plugins
- added Gravity Forms Aug 2022 · WordPress plugins
- added Java Aug 2022 · Programming languages
- added jQuery UI Aug 2022 · JavaScript libraries
- added Microsoft 365 Aug 2022 · Webmail
- added Pardot Aug 2022 · Marketing automation
- added Popup Maker Aug 2022 · WordPress plugins
- added reCAPTCHA Aug 2022 · Security
- added The Events Calendar Aug 2022 · WordPress plugins
- added Typekit Aug 2022 · Font scripts
- added WP Rocket Aug 2022 · Caching
- added Yoast SEO Aug 2022 · WordPress plugins
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added The Events Calendar Jun 2022 · WordPress plugins
- added Font Awesome Apr 2022 · Font scripts
- added Google Cloud Apr 2022 · IaaS
- added Google Cloud Trace Apr 2022 · Performance
- added Gravity Forms Apr 2022 · WordPress plugins
- added Tailwind CSS Apr 2022 · UI frameworks
- added Typekit Mar 2022 · Font scripts
- added Google Hosted Libraries Feb 2022 · CDN
- added Google Tag Manager for WordPress Feb 2022 · WordPress plugins
- added Popup Maker Feb 2022 · WordPress plugins
- dropped Babel Jan 2022 · Miscellaneous
2021 14 added · 4 dropped · 2 switched
- switched Hotjar Linkedin Insight Tag Dec 2021 · Analytics
- dropped Wheelio Dec 2021 · Widgets
- added Constant Contact Nov 2021 · Email
- added Google Optimize Nov 2021 · A/B Testing
- added jQuery UI Nov 2021 · JavaScript libraries
- added reCAPTCHA Nov 2021 · Security
- added Yoast SEO Nov 2021 · SEO
- dropped Yoast SEO Oct 2021 · SEO
- added core-js Sep 2021 · JavaScript libraries
- added Java Sep 2021 · Programming languages
- added Pingdom Sep 2021 · RUM
- added Wheelio Sep 2021 · Widgets
- added Babel Jul 2021 · Miscellaneous
- added Yoast SEO Jul 2021 · SEO
- dropped Google Font API May 2021 · Font scripts
- switched Moat Hotjar Apr 2021 · Analytics
- added OneTrust Apr 2021 · Cookie compliance
- dropped reCAPTCHA Mar 2021 · Security
- added Fastly Feb 2021 · CDN
- added Moat Feb 2021 · Analytics
2020 3 added
- added reCAPTCHA Aug 2020 · Security
- added Google Font API Jul 2020 · Font scripts
- added Animate.css Jan 2020 · Web Frameworks
2019 20 added · 4 dropped · 2 switched
- dropped Animate.css Sep 2019 · Web Frameworks
- dropped Yoast SEO Sep 2019 · SEO
- added Animate.css Jun 2019 · Web Frameworks
- added MariaDB May 2019 · Databases
- added Nginx May 2019 · Reverse Proxy
- added Pantheon May 2019 · PaaS
- added Bootstrap Apr 2019 · Web Frameworks
- dropped CKEditor Apr 2019 · Rich Text Editors
- dropped jQuery UI Apr 2019 · JavaScript Libraries
- added AddThis Mar 2019 · Widgets
- added Cloudflare Mar 2019 · CDN
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added Modernizr Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added New Relic Mar 2019 · Analytics
- added PHP Mar 2019 · Programming Languages
- added Slick Mar 2019 · JavaScript Libraries
- added TrackJs Mar 2019 · Analytics
- switched SWFObject Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added Varnish Mar 2019 · Cache Tools
- switched Drupal WordPress Mar 2019 · CMS
- added Yoast SEO Mar 2019 · SEO
- added YouTube Mar 2019 · Video Players
2018 5 added
- added CKEditor Jul 2018 · Rich Text Editors
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added PHP Jun 2018 · Programming Languages