Technology history for tripadvisor.co

2026 2 added · 3 dropped

• dropped Google Analytics Apr 2026 · Analytics
• dropped Microsoft ASP.NET Apr 2026 · Web frameworks
• dropped Amazon Advertising Feb 2026 · Advertising
• added GeeTest Feb 2026 · Security
• added PayPal Feb 2026 · Payment processors

2025 6 added · 5 dropped · 1 switched

• added Amazon S3 Nov 2025 · CDN
• dropped Varnish Sep 2025 · Caching
• switched Cloudflare → Amazon CloudFront Aug 2025 · CDN
• added Microsoft ASP.NET Aug 2025 · Web frameworks
• dropped Microsoft ASP.NET Jul 2025 · Web frameworks
• dropped Cloudflare Bot Management Jun 2025 · Security
• dropped Envoy May 2025 · Reverse proxies
• added Microsoft ASP.NET May 2025 · Web frameworks
• added Cloudflare Apr 2025 · CDN
• added Cloudflare Bot Management Apr 2025 · Security
• dropped Microsoft ASP.NET Feb 2025 · Web frameworks
• added Amazon Web Services Jan 2025 · PaaS

2024 1 added · 5 dropped

• added Microsoft ASP.NET Dec 2024 · Web frameworks
• dropped Akamai Oct 2024 · CDN
• dropped Akamai Bot Manager Oct 2024 · Security
• dropped PWA Oct 2024 · Miscellaneous
• dropped RxJS Mar 2024 · JavaScript frameworks
• dropped DataDome Jan 2024 · Security

2023 9 added · 11 dropped

• dropped Cart Functionality Dec 2023 · Ecommerce
• dropped Priority Hints Dec 2023 · Performance
• dropped Datadome Nov 2023 · Security
• added RxJS Nov 2023 · JavaScript frameworks
• dropped Amazon ALB Oct 2023 · Load balancers
• dropped Amazon Web Services Oct 2023 · PaaS
• dropped Cart Functionality Aug 2023 · Ecommerce
• dropped Facebook Login Jul 2023 · Authentication
• dropped web-vitals Jul 2023 · JavaScript libraries
• added Google Publisher Tag Jun 2023 · Advertising
• dropped Google Publisher Tag May 2023 · Advertising
• added Amazon ALB Apr 2023 · Load balancers
• added Amazon Web Services Apr 2023 · PaaS
• added PubMatic Apr 2023 · Advertising
• added Cart Functionality Mar 2023 · Ecommerce
• added Priority Hints Mar 2023 · Performance
• dropped Choices Feb 2023 · JavaScript libraries
• added Datadome Feb 2023 · Security
• added Facebook Login Feb 2023 · Authentication
• dropped Datadome Jan 2023 · Security

2022 10 added · 10 dropped

• dropped core-js Dec 2022 · JavaScript libraries
• dropped PHP Dec 2022 · Programming languages
• added Akamai Nov 2022 · CDN
• added Akamai Bot Manager Nov 2022 · Security
• dropped Cart Functionality Nov 2022 · Ecommerce
• dropped Sentry Oct 2022 · Issue trackers
• added Open Graph Sep 2022 · Miscellaneous
• added Adobe Audience Manager Aug 2022 · Segmentation
• added PHP Aug 2022 · Programming languages
• added PWA Aug 2022 · Miscellaneous
• dropped Adobe Audience Manager Jul 2022 · Segmentation
• dropped Google Remarketing Tag Jun 2022 · Retargeting
• dropped Tailwind CSS Jun 2022 · UI frameworks
• added Adobe Audience Manager May 2022 · Segmentation
• added Cart Functionality Apr 2022 · Ecommerce
• added reCAPTCHA Apr 2022 · Security
• added Tailwind CSS Apr 2022 · UI frameworks
• dropped Cloudflare Mar 2022 · CDN
• dropped Cloudflare Bot Management Mar 2022 · Security
• dropped Google AdSense Feb 2022 · Advertising

2021 14 added · 11 dropped · 2 switched

• switched Crownpeak → OneTrust Dec 2021 · Cookie compliance
• added Cloudflare Nov 2021 · CDN
• added Cloudflare Bot Management Nov 2021 · Security
• dropped Facebook Nov 2021 · Widgets
• dropped Facebook Login Nov 2021 · Social logins
• dropped Rubicon Project Oct 2021 · Advertising
• switched Wheelio → Facebook Sep 2021 · Widgets
• added Facebook Login Sep 2021 · Social logins
• added Wheelio Sep 2021 · Widgets
• dropped Facebook Jul 2021 · Widgets
• added Google AdSense Jul 2021 · Advertising
• added Google Analytics Jul 2021 · Analytics
• added Google Tag Manager Jul 2021 · Tag managers
• added Prebid Jul 2021 · Advertising
• added Rubicon Project Jul 2021 · Advertising
• added Sentry Jul 2021 · Issue trackers
• added Amazon Advertising Jun 2021 · Advertising
• dropped Apache HTTP Server Mar 2021 · Web servers
• dropped Google AdSense Mar 2021 · Advertising
• dropped Google Analytics Mar 2021 · Analytics
• dropped Google Tag Manager Mar 2021 · Tag managers
• dropped Prebid Mar 2021 · Advertising
• dropped Sentry Mar 2021 · Issue trackers
• added Envoy Feb 2021 · Reverse proxies
• added Google Publisher Tag Feb 2021 · Advertising
• added Google Sign-in Feb 2021 · Social logins
• dropped RxJS Feb 2021 · JavaScript frameworks

2020 4 added · 3 dropped · 2 switched

• added Crownpeak Nov 2020 · Cookie compliance
• switched React → RxJS Nov 2020 · JavaScript frameworks
• added Facebook Aug 2020 · Widgets
• added Prebid Aug 2020 · Advertising
• dropped Apollo Jun 2020 · JavaScript Libraries
• dropped Facebook Jun 2020 · Widgets
• added Sentry May 2020 · Issue trackers
• switched Lodash → Apollo Mar 2020 · JavaScript Libraries
• dropped comScore Mar 2020 · Analytics

2019 10 added · 1 switched

• added Lodash Dec 2019 · JavaScript Libraries
• switched DoubleClick for Publishers (DFP) → Google AdSense Jul 2019 · Advertising Networks
• added Google Analytics Jul 2019 · Analytics
• added React May 2019 · JavaScript Frameworks
• added Apache HTTP Server Mar 2019 · Web Servers
• added comScore Mar 2019 · Analytics
• added DoubleClick for Publishers (DFP) Mar 2019 · Advertising Networks
• added Facebook Mar 2019 · Widgets
• added Google Tag Manager Mar 2019 · Tag Managers
• added DoubleClick for Publishers (DFP) Feb 2019 · Advertising Networks
• added Google Tag Manager Feb 2019 · Tag Managers

2018 4 dropped · 1 switched

• dropped Webpack Sep 2018 · Miscellaneous
• dropped Lodash Aug 2018 · JavaScript Frameworks
• dropped Underscore.js Aug 2018 · JavaScript Frameworks
• dropped React Jul 2018 · JavaScript Frameworks
• switched webpack-2 → Webpack Jul 2018 · Miscellaneous