Technology history for guardanthealth.com

2026 6 added · 4 dropped · 2 switched

• dropped D3 Jun 2026 · JavaScript graphics
• dropped Highcharts Jun 2026 · JavaScript graphics
• dropped Hoefler&Co Jun 2026 · Font scripts
• dropped Ruby on Rails Jun 2026 · Web frameworks
• added Emotion May 2026 · JavaScript frameworks
• added JSS May 2026 · JavaScript frameworks
• switched Kendo UI → MUI May 2026 · UI frameworks
• added NextAuth.js May 2026 · Authentication
• added Next.js May 2026 · JavaScript frameworks
• switched Ruby → Node.js May 2026 · Programming languages
• added Pendo May 2026 · Analytics
• added Webpack May 2026 · Miscellaneous

2025 1 added

• added Microsoft 365 Jul 2025 · Webmail

2024 6 added · 13 dropped

• added BugHerd Nov 2024 · Issue trackers
• dropped CookieYes Nov 2024 · Cookie compliance
• added Yoast SEO Premium Oct 2024 · SEO
• dropped Choices Aug 2024 · Miscellaneous
• dropped DataTables Aug 2024 · JavaScript libraries
• dropped Google PageSpeed Aug 2024 · Caching
• dropped Lightbox Aug 2024 · JavaScript libraries
• added CookieYes Jun 2024 · Cookie compliance
• dropped Hotjar Apr 2024 · Analytics
• dropped Mailgun Apr 2024 · Email
• added scrollreveal Apr 2024 · JavaScript libraries
• dropped AdRoll Mar 2024 · Advertising
• dropped AdRoll CMP System Mar 2024 · Cookie compliance
• dropped Facebook Pixel Mar 2024 · Analytics
• dropped Heap Mar 2024 · Analytics
• dropped Microsoft Advertising Mar 2024 · Advertising
• dropped CookieYes Feb 2024 · Cookie compliance
• added Hotjar Feb 2024 · Analytics
• added Microsoft Clarity Feb 2024 · Analytics

2023 29 added · 1 switched

• added CookieYes Dec 2023 · Cookie compliance
• added Priority Hints Oct 2023 · Performance
• added AdRoll May 2023 · Advertising
• added AdRoll CMP System May 2023 · Cookie compliance
• added core-js May 2023 · JavaScript libraries
• added D3 May 2023 · JavaScript graphics
• added Facebook Pixel May 2023 · Analytics
• added FancyBox May 2023 · JavaScript libraries
• added Heap May 2023 · Analytics
• added Highcharts May 2023 · JavaScript graphics
• added Hoefler&Co May 2023 · Font scripts
• added HSTS May 2023 · Security
• added jQuery UI May 2023 · JavaScript libraries
• added Kendo UI May 2023 · UI frameworks
• added Lodash May 2023 · JavaScript libraries
• added Mailgun May 2023 · Email
• added MediaElement.js May 2023 · Video players
• added Microsoft Advertising May 2023 · Advertising
• added Microsoft ASP.NET May 2023 · Web frameworks
• added Moment.js May 2023 · JavaScript libraries
• added Mustache May 2023 · JavaScript frameworks
• added New Relic May 2023 · RUM
• added Q4 May 2023 · CRM
• added React May 2023 · JavaScript frameworks
• added reCAPTCHA May 2023 · Security
• switched Java → Ruby May 2023 · Programming languages
• added Ruby on Rails May 2023 · Web frameworks
• added LiveCanvas Feb 2023 · WordPress plugins
• added Apple iCloud Mail Jan 2023 · Webmail
• added Mailgun Jan 2023 · Email

2022 51 added · 8 dropped · 2 switched

• dropped Google Ads Conversion Tracking Dec 2022 · Analytics
• added Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
• added HSTS Sep 2022 · Security
• added Open Graph Sep 2022 · Miscellaneous
• added AdRoll Aug 2022 · Advertising
• added AdRoll CMP System Aug 2022 · Cookie compliance
• added Amazon Web Services Aug 2022 · PaaS
• added AOS Aug 2022 · JavaScript libraries
• added Cloudflare Aug 2022 · CDN
• added Cloudflare Bot Management Aug 2022 · Security
• added core-js Aug 2022 · JavaScript libraries
• added D3 Aug 2022 · JavaScript graphics
• added Facebook Pixel Aug 2022 · Analytics
• added FancyBox Aug 2022 · JavaScript libraries
• added Google Ads Conversion Tracking Aug 2022 · Analytics
• added Google Font API Aug 2022 · Font scripts
• added GSAP Aug 2022 · JavaScript frameworks
• added Heap Aug 2022 · Analytics
• added Highcharts Aug 2022 · JavaScript graphics
• added Hoefler&Co Aug 2022 · Font scripts
• added Java Aug 2022 · Programming languages
• added jQuery UI Aug 2022 · JavaScript libraries
• switched Tailwind CSS → Kendo UI Aug 2022 · UI frameworks
• added Linkedin Insight Tag Aug 2022 · Analytics
• added Lodash Aug 2022 · JavaScript libraries
• added MediaElement.js Aug 2022 · Video players
• added Microsoft Advertising Aug 2022 · Advertising
• added Microsoft ASP.NET Aug 2022 · Web frameworks
• added Moment.js Aug 2022 · JavaScript libraries
• added Mustache Aug 2022 · JavaScript frameworks
• added New Relic Aug 2022 · RUM
• added OpenSSL Aug 2022 · Web server extensions
• added Pardot Aug 2022 · Marketing automation
• added Q4 Aug 2022 · CRM
• added React Aug 2022 · JavaScript frameworks
• added reCAPTCHA Aug 2022 · Security
• added Ruby Aug 2022 · Programming languages
• added Ruby on Rails Aug 2022 · Web frameworks
• added Salesforce Aug 2022 · CRM
• added ScrollMagic Aug 2022 · JavaScript libraries
• added Snowplow Analytics Aug 2022 · Analytics
• added Twitter Ads Aug 2022 · Advertising
• switched Windows Server → UNIX Aug 2022 · Operating systems
• added Yoast SEO Aug 2022 · SEO
• dropped Google Remarketing Tag Jul 2022 · Retargeting
• dropped IIS Jul 2022 · Web servers
• dropped Facebook Jun 2022 · Widgets
• dropped Twitter Analytics Jun 2022 · Analytics
• added Hoefler&Co May 2022 · Font scripts
• added ScrollMagic May 2022 · JavaScript libraries
• added Q4 Apr 2022 · CRM
• added Tailwind CSS Apr 2022 · UI frameworks
• dropped Babel Feb 2022 · Miscellaneous
• dropped cdnjs Feb 2022 · CDN
• dropped Isotope Feb 2022 · JavaScript libraries
• added AOS Jan 2022 · JavaScript libraries
• added GSAP Jan 2022 · JavaScript frameworks
• added OpenSSL Jan 2022 · Web server extensions
• added Snowplow Analytics Jan 2022 · IaaS
• added UNIX Jan 2022 · Operating systems
• added Yoast SEO Jan 2022 · SEO

2021 31 added · 17 dropped · 1 switched

• dropped Wheelio Dec 2021 · Widgets
• switched Unpkg → cdnjs Nov 2021 · CDN
• added Cloudflare Bot Management Nov 2021 · Security
• added Java Nov 2021 · Programming languages
• added React Nov 2021 · JavaScript frameworks
• added core-js Sep 2021 · JavaScript libraries
• added Wheelio Sep 2021 · Widgets
• added AdRoll CMP System Aug 2021 · Cookie compliance
• added Babel Jul 2021 · Miscellaneous
• added FancyBox Jul 2021 · JavaScript libraries
• added Google Ads Conversion Tracking Jul 2021 · Analytics
• added Google Remarketing Tag Jul 2021 · Retargeting
• added Isotope Jul 2021 · JavaScript libraries
• added MediaElement.js Jul 2021 · Video players
• added Mustache Jul 2021 · JavaScript frameworks
• added Unpkg Jul 2021 · CDN
• added Windows Server Jul 2021 · Operating systems
• added D3 Jun 2021 · JavaScript graphics
• added Facebook Pixel Jun 2021 · Analytics
• added Highcharts Jun 2021 · JavaScript graphics
• added jQuery UI Jun 2021 · JavaScript libraries
• added Lodash Jun 2021 · JavaScript libraries
• added Moment.js Jun 2021 · JavaScript libraries
• added New Relic Jun 2021 · Analytics
• added Ruby Jun 2021 · Programming languages
• added Ruby on Rails Jun 2021 · Web frameworks
• dropped Babel May 2021 · Miscellaneous
• dropped MediaElement.js May 2021 · Video players
• added Twitter Ads May 2021 · Advertising
• added Twitter Analytics May 2021 · Analytics
• dropped D3 Mar 2021 · JavaScript graphics
• dropped FancyBox Mar 2021 · JavaScript libraries
• dropped Highcharts Mar 2021 · JavaScript graphics
• dropped jQuery UI Mar 2021 · JavaScript libraries
• dropped Lodash Mar 2021 · JavaScript libraries
• dropped Moment.js Mar 2021 · JavaScript libraries
• dropped Mustache Mar 2021 · JavaScript frameworks
• dropped New Relic Mar 2021 · Analytics
• dropped Nginx Mar 2021 · Web servers
• dropped Ruby Mar 2021 · Programming languages
• dropped Ruby on Rails Mar 2021 · Web frameworks
• dropped Windows Server Mar 2021 · Operating systems
• dropped Zipkin Mar 2021 · Analytics
• added Choices Feb 2021 · Miscellaneous
• added Linkedin Insight Tag Feb 2021 · Analytics
• added Microsoft Advertising Feb 2021 · Analytics
• added Babel Jan 2021 · Miscellaneous
• dropped Flywheel Jan 2021 · PaaS
• added jQuery Migrate Jan 2021 · JavaScript libraries

2020 14 added · 5 dropped · 1 switched

• added Apache HTTP Server Dec 2020 · Web servers
• added DataTables Dec 2020 · JavaScript libraries
• dropped Drupal Dec 2020 · CMS
• added Google PageSpeed Dec 2020 · Web server extensions
• dropped Modernizr Dec 2020 · JavaScript libraries
• dropped Underscore.js Dec 2020 · JavaScript libraries
• added Cloudflare Nov 2020 · CDN
• added FancyBox Nov 2020 · JavaScript libraries
• added Google Font API Nov 2020 · Font scripts
• added IIS Nov 2020 · Web servers
• added MediaElement.js Nov 2020 · Video players
• added Microsoft ASP.NET Nov 2020 · Web frameworks
• switched Backbone.js → Mustache Nov 2020 · JavaScript frameworks
• added reCAPTCHA Nov 2020 · Security
• added Windows Server Nov 2020 · Operating systems
• dropped jQuery Migrate Oct 2020 · JavaScript libraries
• dropped All in One SEO Pack Jun 2020 · SEO
• added Lightbox Jun 2020 · JavaScript libraries
• added Flywheel Mar 2020 · PaaS
• added Lodash Mar 2020 · JavaScript Libraries

2019 13 added · 8 dropped

• dropped Acquia Cloud Dec 2019 · PaaS
• dropped Amazon EC2 Dec 2019 · Web Servers
• dropped Amazon Web Services Dec 2019 · PaaS
• dropped Apache HTTP Server Dec 2019 · Web Servers
• dropped Percona Dec 2019 · Databases
• dropped Yoast SEO Dec 2019 · SEO
• added All in One SEO Pack Nov 2019 · SEO
• added AdRoll Aug 2019 · Advertising Networks
• added Facebook Aug 2019 · Widgets
• dropped Lightbox May 2019 · JavaScript Libraries
• dropped Twitter Emoji (Twemoji) May 2019 · Miscellaneous
• added Google Analytics Mar 2019 · Analytics
• added Google Tag Manager Mar 2019 · Tag Managers
• added jQuery Mar 2019 · JavaScript Libraries
• added jQuery Migrate Mar 2019 · JavaScript Libraries
• added Lightbox Mar 2019 · JavaScript Libraries
• added MySQL Mar 2019 · Databases
• added PHP Mar 2019 · Programming Languages
• added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
• added WordPress Mar 2019 · Blogs
• added Yoast SEO Mar 2019 · SEO