Technology history for tripadvisor.com.hk

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 Jan 2026 · Security
• added PayPal Jan 2026 · Payment processors

2025 7 added · 5 dropped · 1 switched

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

2024 3 added · 6 dropped

• dropped PWA Oct 2024 · Miscellaneous
• dropped VideoJS Oct 2024 · Video players
• dropped Cloudflare Sep 2024 · CDN
• dropped Cloudflare Bot Management Sep 2024 · Security
• dropped RxJS Mar 2024 · JavaScript frameworks
• added VideoJS Feb 2024 · Video players
• added Cloudflare Jan 2024 · CDN
• added Cloudflare Bot Management Jan 2024 · Security
• dropped DataDome Jan 2024 · Security

2023 28 added · 12 dropped · 2 switched

• dropped Cart Functionality Dec 2023 · Ecommerce
• dropped Priority Hints Dec 2023 · Performance
• added RxJS Dec 2023 · JavaScript frameworks
• dropped Datadome Nov 2023 · Security
• dropped Varnish Nov 2023 · Caching
• dropped Snowplow Analytics Oct 2023 · Analytics
• dropped Cart Functionality Aug 2023 · Ecommerce
• added Varnish Aug 2023 · Caching
• added Snowplow Analytics Jul 2023 · Analytics
• dropped Varnish Jul 2023 · Caching
• dropped web-vitals Jul 2023 · JavaScript libraries
• added Google Publisher Tag Jun 2023 · Advertising
• added Adobe Audience Manager May 2023 · Segmentation
• added Amazon Advertising May 2023 · Advertising
• added Cart Functionality May 2023 · Ecommerce
• added Datadome May 2023 · Security
• added Envoy May 2023 · Reverse proxies
• added Facebook Login May 2023 · Authentication
• added Google Analytics May 2023 · Analytics
• dropped Google Publisher Tag May 2023 · Advertising
• switched Facebook Login → Google Sign-in May 2023 · Authentication
• added Google Tag Manager May 2023 · Tag managers
• added OneTrust May 2023 · Cookie compliance
• added Open Graph May 2023 · Miscellaneous
• added Prebid May 2023 · Advertising
• added Priority Hints May 2023 · Performance
• added PubMatic May 2023 · Advertising
• added PWA May 2023 · Miscellaneous
• added reCAPTCHA May 2023 · Security
• added Rubicon Project May 2023 · Advertising
• added Varnish May 2023 · Caching
• switched Choices → web-vitals May 2023 · JavaScript libraries
• dropped Adobe Audience Manager Apr 2023 · Segmentation
• added PubMatic Apr 2023 · Advertising
• added Varnish Apr 2023 · Caching
• added Cart Functionality Mar 2023 · Ecommerce
• dropped PHP Mar 2023 · Programming languages
• added Priority Hints Mar 2023 · Performance
• dropped Varnish Mar 2023 · Caching
• added Datadome Feb 2023 · Security
• added Facebook Login Feb 2023 · Authentication
• added PHP Jan 2023 · Programming languages

2022 23 added · 10 dropped

• dropped core-js Dec 2022 · JavaScript libraries
• dropped Datadome Dec 2022 · Security
• dropped Cart Functionality Nov 2022 · Ecommerce
• dropped Fastly Nov 2022 · CDN
• dropped PHP Nov 2022 · Programming languages
• dropped Sentry Nov 2022 · Issue trackers
• added Open Graph Sep 2022 · Miscellaneous
• dropped Adobe Audience Manager Aug 2022 · Segmentation
• added Amazon Advertising Aug 2022 · Advertising
• added Choices Aug 2022 · JavaScript libraries
• added core-js Aug 2022 · JavaScript libraries
• added Envoy Aug 2022 · Reverse proxies
• added Google Analytics Aug 2022 · Analytics
• added Google Publisher Tag Aug 2022 · Advertising
• added Google Sign-in Aug 2022 · Authentication
• added Google Tag Manager Aug 2022 · Tag managers
• added OneTrust Aug 2022 · Cookie compliance
• added Prebid Aug 2022 · Advertising
• added PWA Aug 2022 · Miscellaneous
• added reCAPTCHA Aug 2022 · Security
• added Rubicon Project Aug 2022 · Advertising
• added web-vitals Aug 2022 · JavaScript libraries
• added Fastly Jul 2022 · CDN
• dropped Google Remarketing Tag Jul 2022 · Retargeting
• added PHP Jul 2022 · Programming languages
• added Varnish Jul 2022 · Caching
• dropped Tailwind CSS Jun 2022 · UI frameworks
• dropped Varnish Jun 2022 · Caching
• added Adobe Audience Manager Apr 2022 · Segmentation
• added Cart Functionality Apr 2022 · Ecommerce
• added reCAPTCHA Apr 2022 · Security
• added Tailwind CSS Apr 2022 · UI frameworks
• added Varnish Apr 2022 · Caching

2021 14 added · 12 dropped · 2 switched

• added core-js Dec 2021 · JavaScript libraries
• dropped Facebook Dec 2021 · Widgets
• dropped Facebook Login Dec 2021 · Social logins
• switched Crownpeak → OneTrust Dec 2021 · Cookie compliance
• switched Google AdSense → Rubicon Project Dec 2021 · Advertising
• dropped Wheelio Dec 2021 · Widgets
• dropped Rubicon Project Oct 2021 · Advertising
• added Wheelio Sep 2021 · Widgets
• added Facebook Aug 2021 · Widgets
• added Facebook Login Aug 2021 · Social logins
• 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 Sentry Jul 2021 · Issue trackers
• added Amazon Advertising Jun 2021 · Advertising
• added Rubicon Project 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 5 added · 4 dropped · 2 switched

• added RxJS Dec 2020 · JavaScript frameworks
• added Crownpeak Nov 2020 · Cookie compliance
• dropped RxJS Oct 2020 · JavaScript frameworks
• added Facebook Aug 2020 · Widgets
• switched React → RxJS Aug 2020 · JavaScript frameworks
• added Prebid Jul 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 Nov 2019 · JavaScript Libraries
• switched DoubleClick for Publishers (DFP) → Google AdSense Jun 2019 · Advertising Networks
• added Google Analytics Jun 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 3 added · 1 dropped · 3 switched

• dropped Lodash Aug 2018 · JavaScript Frameworks
• switched webpack-2 → Webpack Jul 2018 · Miscellaneous
• added comScore Jun 2018 · Analytics
• added Facebook Jun 2018 · Widgets
• switched Underscore.js → Lodash Jun 2018 · JavaScript Frameworks
• added Underscore.js Jun 2018 · JavaScript Frameworks
• switched Webpack → webpack-2 Jun 2018 · Miscellaneous