Technology history for sierra.com

2026 2 added · 2 dropped

• dropped PDF.js Apr 2026 · Miscellaneous
• added Adobe Target Feb 2026 · A/B Testing
• added AppDynamics Feb 2026 · Analytics
• dropped Sentry Jan 2026 · Issue trackers

2025 3 added · 4 dropped

• added Priority Hints Dec 2025 · Performance
• dropped LiveIntent Jun 2025 · Advertising
• added Digioh Apr 2025 · Form builders
• dropped Angular Feb 2025 · JavaScript frameworks
• added Lightbox Feb 2025 · JavaScript libraries
• dropped TypeScript Feb 2025 · Programming languages
• dropped Zone.js Feb 2025 · JavaScript frameworks

2024 2 added · 1 dropped

• dropped Noibu Dec 2024 · Issue trackers
• added Akamai mPulse Nov 2024 · RUM
• added Boomerang Nov 2024 · JavaScript libraries

2023 41 added

• added AddShoppers May 2023 · Analytics
• added Adobe Analytics May 2023 · Analytics
• added Adobe Audience Manager May 2023 · Segmentation
• added Adobe Client Data Layer May 2023 · JavaScript frameworks
• added Adobe Experience Platform Identity Service May 2023 · Customer data platform
• added Adobe Experience Platform Launch May 2023 · Tag managers
• added Akamai May 2023 · CDN
• added Akamai Bot Manager May 2023 · Security
• added Amazon CloudFront May 2023 · CDN
• added Amazon Web Services May 2023 · PaaS
• added Apache HTTP Server May 2023 · Web servers
• added Bootstrap May 2023 · UI frameworks
• added Cart Functionality May 2023 · Ecommerce
• added cdnjs May 2023 · CDN
• added Cloudflare May 2023 · CDN
• added Cooladata May 2023 · Customer data platform
• added core-js May 2023 · JavaScript libraries
• added Facebook Pixel May 2023 · Analytics
• added Google Analytics May 2023 · Analytics
• added Google Analytics Enhanced eCommerce May 2023 · Analytics
• added Google Font API May 2023 · Font scripts
• added Google Tag Manager May 2023 · Tag managers
• added HSTS May 2023 · Security
• added jQuery May 2023 · JavaScript libraries
• added Lodash May 2023 · JavaScript libraries
• added Medallia May 2023 · Analytics
• added Microsoft Advertising May 2023 · Advertising
• added Microsoft ASP.NET May 2023 · Web frameworks
• added OneTrust May 2023 · Cookie compliance
• added Open Graph May 2023 · Miscellaneous
• added Popper May 2023 · Miscellaneous
• added RevLifter May 2023 · Personalisation
• added RSS May 2023 · Miscellaneous
• added Twitter Ads May 2023 · Advertising
• added Vue.js May 2023 · JavaScript frameworks
• added Wunderkind May 2023 · Marketing automation
• added Adobe Analytics Feb 2023 · Analytics
• added Adobe Audience Manager Feb 2023 · Segmentation
• added Adobe Client Data Layer Feb 2023 · JavaScript frameworks
• added Adobe Experience Platform Identity Service Feb 2023 · Customer data platform
• added Adobe Experience Platform Launch Feb 2023 · Tag managers

2022 31 added · 6 dropped · 1 switched

• dropped Google Ads Conversion Tracking Dec 2022 · Analytics
• dropped Microsoft Clarity Dec 2022 · Analytics
• added RSS Dec 2022 · Miscellaneous
• added Cooladata Sep 2022 · Customer data platform
• added HSTS Sep 2022 · Security
• added Medallia Sep 2022 · Analytics
• added Open Graph Sep 2022 · Miscellaneous
• added AddShoppers Aug 2022 · Analytics
• added Akamai Aug 2022 · CDN
• added Akamai Bot Manager Aug 2022 · Security
• switched IIS → Apache HTTP Server Aug 2022 · Web servers
• added Bootstrap Aug 2022 · UI frameworks
• added Cart Functionality Aug 2022 · Ecommerce
• added cdnjs Aug 2022 · CDN
• added Cloudflare Aug 2022 · CDN
• added core-js Aug 2022 · JavaScript libraries
• dropped Facebook Aug 2022 · Widgets
• added Facebook Pixel Aug 2022 · Analytics
• added Google Ads Conversion Tracking Aug 2022 · Analytics
• added Google Analytics Aug 2022 · Analytics
• added Google Analytics Enhanced eCommerce Aug 2022 · Analytics
• added Google Font API Aug 2022 · Font scripts
• dropped Google Remarketing Tag Aug 2022 · Retargeting
• added Google Tag Manager Aug 2022 · Tag managers
• added jQuery Aug 2022 · JavaScript libraries
• added Lodash Aug 2022 · JavaScript libraries
• added Microsoft Advertising Aug 2022 · Advertising
• added Microsoft ASP.NET Aug 2022 · Web frameworks
• added Microsoft Clarity Aug 2022 · Analytics
• added OneTrust Aug 2022 · Cookie compliance
• added Popper Aug 2022 · Miscellaneous
• added RevLifter Aug 2022 · Personalisation
• added Twitter Ads Aug 2022 · Advertising
• dropped Twitter Analytics Aug 2022 · Analytics
• added Vue.js Aug 2022 · JavaScript frameworks
• dropped Windows Server Aug 2022 · Operating systems
• added Wunderkind Aug 2022 · Marketing automation
• added Microsoft Clarity Feb 2022 · Analytics

2021 15 added · 6 dropped

• dropped Bold Chat Dec 2021 · Live chat
• dropped Wheelio Nov 2021 · Widgets
• dropped Bluecore Oct 2021 · Marketing automation
• dropped Quantcast Choice Oct 2021 · Cookie compliance
• added Akamai Bot Manager Sep 2021 · Security
• added core-js Sep 2021 · JavaScript libraries
• added IIS Sep 2021 · Web servers
• added Microsoft ASP.NET Sep 2021 · Web frameworks
• added Wheelio Sep 2021 · Widgets
• added Windows Server Sep 2021 · Operating systems
• added Quantcast Choice Aug 2021 · Cookie compliance
• added Google Ads Conversion Tracking Jul 2021 · Analytics
• added Google Remarketing Tag Jul 2021 · Retargeting
• added RevLifter May 2021 · Personalisation
• added Twitter Ads May 2021 · Advertising
• added Twitter Analytics May 2021 · Analytics
• dropped Google Analytics Enhanced eCommerce Apr 2021 · Analytics
• dropped jQuery Apr 2021 · JavaScript libraries
• added AddShoppers Feb 2021 · Widgets
• added Bluecore Feb 2021 · Marketing automation
• added Microsoft Advertising Feb 2021 · Analytics

2020 3 added · 1 dropped

• added Cart Functionality Aug 2020 · Ecommerce
• added OneTrust Aug 2020 · Cookie compliance
• dropped Tealium Jun 2020 · Advertising Networks
• added Akamai Jan 2020 · CDN

2019 2 dropped

• dropped Google Code Prettify Sep 2019 · Miscellaneous
• dropped Akamai Aug 2019 · CDN