Technology history for nielsens.com

2026 4 added · 2 dropped · 2 switched

• added Adobe Audience Manager Jun 2026 · Segmentation
• switched Reddit Ads → Basis Technologies Jun 2026 · Advertising
• dropped Split May 2026 · A/B Testing
• added Cloudflare Apr 2026 · CDN
• added Cloudflare Bot Management Apr 2026 · Security
• added HTTP/3 Apr 2026 · Miscellaneous
• switched Convert → Split Mar 2026 · A/B Testing
• dropped Azure Feb 2026 · PaaS

2025 1 added · 2 dropped · 1 switched

• added Azure Dec 2025 · PaaS
• dropped New Relic Nov 2025 · RUM
• dropped AppNexus Oct 2025 · Advertising
• switched Azure Edge Network → Open Graph Feb 2025 · Miscellaneous

2024 1 added · 5 dropped · 2 switched

• dropped Java Oct 2024 · Programming languages
• switched Matomo Analytics → Quantcast Measure Oct 2024 · Analytics
• dropped AudioEye Jul 2024 · Accessibility
• dropped Lodash Jul 2024 · JavaScript libraries
• dropped Microsoft Advertising Jun 2024 · Advertising
• switched FingerprintJS → Lodash May 2024 · JavaScript libraries
• dropped Simpli.fi Apr 2024 · Advertising
• added Reddit Ads Mar 2024 · Advertising

2023 41 added · 1 dropped

• added AppNexus Nov 2023 · Advertising
• added Azure Edge Network Jul 2023 · Miscellaneous
• dropped Google Workspace Jun 2023 · Webmail
• added Amazon S3 May 2023 · CDN
• added Amazon Web Services May 2023 · PaaS
• added AudioEye May 2023 · Accessibility
• added Bootstrap May 2023 · UI frameworks
• added Cart Functionality May 2023 · Ecommerce
• added Convert May 2023 · A/B Testing
• added core-js May 2023 · JavaScript libraries
• added Dealer Spike May 2023 · Advertising
• added DreamWeaver May 2023 · Editors
• added Elastic APM May 2023 · Analytics
• added Elasticsearch May 2023 · Search engines
• added Facebook Pixel May 2023 · Analytics
• added FingerprintJS May 2023 · JavaScript libraries
• added Font Awesome May 2023 · Font scripts
• added Google AdSense May 2023 · Advertising
• added Google Analytics May 2023 · Analytics
• added Google Call Conversion Tracking May 2023 · Analytics
• added Google Font API May 2023 · Font scripts
• added Google Hosted Libraries May 2023 · CDN
• added Google Tag Manager May 2023 · Tag managers
• added HSTS May 2023 · Security
• added Java May 2023 · Programming languages
• added jQuery May 2023 · JavaScript libraries
• added jQuery CDN May 2023 · CDN
• added jQuery Migrate May 2023 · JavaScript libraries
• added jsDelivr May 2023 · CDN
• added Matomo Analytics May 2023 · Analytics
• added Microsoft Advertising May 2023 · Advertising
• added New Relic May 2023 · RUM
• added PWA May 2023 · Miscellaneous
• added React May 2023 · JavaScript frameworks
• added reCAPTCHA May 2023 · Security
• added Simpli.fi May 2023 · Advertising
• added Skai May 2023 · Analytics
• added Tealium May 2023 · Tag managers
• added theTradeDesk May 2023 · Advertising
• added Convert Feb 2023 · A/B Testing
• added theTradeDesk Feb 2023 · Advertising
• added HSTS Jan 2023 · Security

2022 46 added · 6 dropped

• dropped Google Ads Conversion Tracking Dec 2022 · Analytics
• added PWA Oct 2022 · Miscellaneous
• added React Oct 2022 · JavaScript frameworks
• added Amazon S3 Aug 2022 · Miscellaneous
• added Amazon Web Services Aug 2022 · PaaS
• added AudioEye Aug 2022 · Accessibility
• added Bootstrap Aug 2022 · UI frameworks
• added Cart Functionality Aug 2022 · Ecommerce
• added core-js Aug 2022 · JavaScript libraries
• added Dealer Spike Aug 2022 · Advertising
• added DreamWeaver Aug 2022 · Editors
• added Elastic APM Aug 2022 · Analytics
• added Elasticsearch Aug 2022 · Search engines
• dropped Facebook Chat Plugin Aug 2022 · Live chat
• dropped Facebook Login Aug 2022 · Authentication
• added Facebook Pixel Aug 2022 · Analytics
• added FingerprintJS Aug 2022 · JavaScript libraries
• added Font Awesome Aug 2022 · Font scripts
• added Google Ads Conversion Tracking Aug 2022 · Analytics
• added Google AdSense Aug 2022 · Advertising
• added Google Analytics Aug 2022 · Analytics
• added Google Call Conversion Tracking Aug 2022 · Analytics
• added Google Font API Aug 2022 · Font scripts
• added Google Hosted Libraries Aug 2022 · CDN
• added Google Tag Manager Aug 2022 · Tag managers
• added Google Workspace Aug 2022 · Webmail
• added Java Aug 2022 · Programming languages
• added jQuery Aug 2022 · JavaScript libraries
• added jQuery CDN Aug 2022 · CDN
• added jQuery Migrate Aug 2022 · JavaScript libraries
• added jsDelivr Aug 2022 · CDN
• added Matomo Analytics Aug 2022 · Analytics
• added Microsoft Advertising Aug 2022 · Advertising
• added New Relic Aug 2022 · RUM
• added reCAPTCHA Aug 2022 · Security
• added Simpli.fi Aug 2022 · Advertising
• added Skai Aug 2022 · Analytics
• added Tealium Aug 2022 · Tag managers
• dropped Google Remarketing Tag Jul 2022 · Retargeting
• added Java Jul 2022 · Programming languages
• added New Relic Jul 2022 · RUM
• dropped Facebook Jun 2022 · Widgets
• added Amazon S3 May 2022 · Miscellaneous
• added Amazon Web Services May 2022 · PaaS
• dropped VWO May 2022 · Analytics
• added reCAPTCHA Apr 2022 · Security
• added VWO Mar 2022 · Analytics
• added Dealer Spike Feb 2022 · Advertising
• added Google Hosted Libraries Feb 2022 · CDN
• added jQuery CDN Feb 2022 · CDN
• added Skai Feb 2022 · Analytics
• added Cart Functionality Jan 2022 · Ecommerce

2021 13 added · 2 dropped · 1 switched

• dropped Wheelio Dec 2021 · Widgets
• added Facebook Chat Plugin Nov 2021 · Live chat
• added core-js Sep 2021 · JavaScript libraries
• added Simpli.fi Sep 2021 · Advertising
• added Wheelio Sep 2021 · Widgets
• added Elastic APM Aug 2021 · RUM
• added Elasticsearch Aug 2021 · Search engines
• added DreamWeaver Jul 2021 · Editors
• added Facebook Login Jul 2021 · Social logins
• added Facebook Pixel Jul 2021 · Analytics
• added Google Ads Conversion Tracking Jul 2021 · Analytics
• added Google Call Conversion Tracking Jul 2021 · Analytics
• added Google Remarketing Tag Jul 2021 · Retargeting
• added jsDelivr Apr 2021 · CDN
• dropped DreamWeaver Mar 2021 · Editors
• switched Google Analytics Enhanced eCommerce → Microsoft Advertising Feb 2021 · Analytics

2020 4 added · 3 dropped · 1 switched

• added Google AdSense Dec 2020 · Advertising
• dropped IIS Nov 2020 · Web servers
• dropped Microsoft ASP.NET Nov 2020 · Web frameworks
• dropped Windows Server Nov 2020 · Operating systems
• added AudioEye Aug 2020 · Accessibility
• switched Matomo → Matomo Analytics Aug 2020 · Analytics
• added Tealium Jun 2020 · Advertising
• added Facebook Mar 2020 · Widgets

2019 15 added · 2 dropped

• added Google Analytics Enhanced eCommerce May 2019 · Analytics
• dropped Facebook Apr 2019 · Widgets
• dropped FingerprintJS Apr 2019 · JavaScript Libraries
• added Bootstrap Mar 2019 · Web Frameworks
• added DreamWeaver Mar 2019 · Editors
• added Font Awesome Mar 2019 · Font Scripts
• added Google Analytics Mar 2019 · Analytics
• added Google Font API Mar 2019 · Font Scripts
• added Google Tag Manager Mar 2019 · Tag Managers
• added IIS Mar 2019 · Web Servers
• added jQuery Mar 2019 · JavaScript Libraries
• added jQuery Migrate Mar 2019 · JavaScript Libraries
• added Matomo Mar 2019 · Analytics
• added Microsoft ASP.NET Mar 2019 · Web Frameworks
• added Windows Server Mar 2019 · Operating Systems
• added DreamWeaver Feb 2019 · Editors
• added jQuery Migrate Feb 2019 · JavaScript Libraries