Technology history for booker.com
Stack size over time
From 5 detected technologies in Apr 2018 to 60 in Jun 2026 (peak 61).
Currently detected
- Bootstrap since Apr 2018
- Google Tag Manager since Apr 2018
- jQuery since Apr 2018
- Drupal since Apr 2018
- Nginx since Apr 2018
- Marketo since Jun 2018
- Facebook since Jun 2018
- Google Analytics since Jun 2018
- New Relic since Jun 2018
- PHP since Jun 2018
- Varnish since Jun 2018
- Cloudflare since Aug 2018
- Moment.js since Aug 2018
- Unbounce since Aug 2018
- Ember.js since Aug 2018
- Lodash since Mar 2019
- MariaDB since May 2019
- Pantheon since May 2019
- AdRoll since Jun 2019
- Babel since Mar 2020
- Sentry since Dec 2020
- AddToAny since Feb 2021
- Linkedin Insight Tag since Feb 2021
- Microsoft Advertising since Feb 2021
- Marketo Forms since Feb 2021
- Fastly since Feb 2021
- Optimizely since Feb 2021
- Tealium since Feb 2021
- Atlassian Statuspage since Jun 2021
- Google Code Prettify since Jun 2021
- reCAPTCHA since Jun 2021
- Twitter typeahead.js since Jun 2021
- Polyfill since Jun 2021
- Webpack since Jun 2021
- Amazon Web Services since Sep 2021
- Amazon ALB since Sep 2021
- core-js since Sep 2021
- Cloudflare Bot Management since Nov 2021
- Java since Nov 2021
- Microsoft Clarity since Jan 2022
- Tealium AudienceStream since Jan 2022
- Pendo since Jan 2022
- Dreamdata since Feb 2022
- Azure since Jun 2022
- Mailgun since Aug 2022
- Google Workspace since Aug 2022
- Dropbox since Aug 2022
- Popper since Aug 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- Bugcrowd since Oct 2022
- DocuSign since Oct 2022
- Stripe since Oct 2022
- MaxMind since Dec 2022
- Open Graph since Dec 2022
- MobX since Sep 2024
- React since Sep 2024
- Chili Piper since Apr 2026
- jsDelivr since Apr 2026
- TrustArc since Apr 2026
Previously used
- Apple iCloud Mail Jan 2023 to Jan 2023 · 1 mo
- Cloudflare Browser Insights Jan 2022 to Jan 2023 · 1 yr
- Demandbase Dec 2022 to Jan 2023 · 1 mo
- Facebook Pixel Jul 2021 to Jan 2023 · 1 yr
- Pinterest Conversion Tag Dec 2022 to Jan 2023 · 1 mo
- TikTok Pixel Dec 2022 to Jan 2023 · 1 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- AdRoll CMP System Aug 2021 to Mar 2022 · 7 mo
- Drift Jul 2021 to Mar 2022 · 8 mo
- Ruby Jan 2022 to Mar 2022 · 2 mo
- Ruby on Rails Jan 2022 to Mar 2022 · 2 mo
- Google Ads Conversion Tracking Jul 2021 to Dec 2021 · 5 mo
- jQuery UI Jun 2018 to Dec 2021 · 3 yrs
- Modernizr Jun 2018 to Dec 2021 · 3 yrs
- Wistia May 2021 to Dec 2021 · 7 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Google Font API Aug 2018 to Jan 2021 · 2 yrs
- jQuery Migrate Aug 2018 to Jan 2021 · 2 yrs
- Zipkin Sep 2020 to Dec 2020 · 3 mo
- Handlebars Aug 2018 to Mar 2019 · 7 mo
- Apache HTTP Server Aug 2018 to Jan 2019 · 5 mo
- YUI Jun 2018 to Dec 2018 · 6 mo
- AddThis Aug 2018 to Sep 2018 · 1 mo
- VWO Aug 2018 to Sep 2018 · 1 mo
Timeline
2026 6 dropped
- dropped Apple iCloud Mail May 2026 · Webmail
- dropped Cloudflare Browser Insights May 2026 · Analytics
- dropped Demandbase May 2026 · Analytics
- dropped Facebook Pixel May 2026 · Analytics
- dropped Pinterest Conversion Tag May 2026 · Analytics
- dropped TikTok Pixel May 2026 · Analytics
2023 1 added · 6 dropped
- dropped AdRoll CMP System Jan 2023 · Cookie compliance
- added Apple iCloud Mail Jan 2023 · Webmail
- dropped Drift Jan 2023 · Live chat
- dropped Google Remarketing Tag Jan 2023 · Retargeting
- dropped Microsoft Clarity Jan 2023 · Analytics
- dropped Ruby Jan 2023 · Programming languages
- dropped Ruby on Rails Jan 2023 · Web frameworks
2022 24 added · 8 dropped
- dropped Handlebars Oct 2022 · JavaScript Frameworks
- added HSTS Sep 2022 · Security
- added Amazon ALB Aug 2022 · Load balancers
- added Amazon Web Services Aug 2022 · PaaS
- added Atlassian Statuspage Aug 2022 · Issue trackers
- added Dropbox Aug 2022 · Digital asset management
- added Google Code Prettify Aug 2022 · Miscellaneous
- added Google Workspace Aug 2022 · Email
- added Lodash Aug 2022 · JavaScript libraries
- added Mailgun Aug 2022 · Email
- added Polyfill Aug 2022 · JavaScript libraries
- added PWA Aug 2022 · Miscellaneous
- added Twitter typeahead.js Aug 2022 · JavaScript libraries
- added Webpack Aug 2022 · Miscellaneous
- added Azure Jun 2022 · PaaS
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
- added Dreamdata Feb 2022 · Analytics
- dropped Google Ads Conversion Tracking Feb 2022 · Analytics
- dropped jQuery UI Feb 2022 · JavaScript libraries
- dropped Modernizr Feb 2022 · JavaScript libraries
- added Polyfill Feb 2022 · JavaScript libraries
- dropped Wheelio Feb 2022 · Widgets
- dropped Wistia Feb 2022 · Video players
- added Babel Jan 2022 · Miscellaneous
- added Cloudflare Browser Insights Jan 2022 · RUM
- added Microsoft Clarity Jan 2022 · Analytics
- added Pendo Jan 2022 · User onboarding
- dropped Polyfill Jan 2022 · JavaScript libraries
- added Ruby Jan 2022 · Programming languages
- added Ruby on Rails Jan 2022 · Web frameworks
- added Tealium AudienceStream Jan 2022 · Segmentation
2021 22 added · 9 dropped
- added Cloudflare Bot Management Nov 2021 · Security
- added Java Nov 2021 · Programming languages
- added Amazon ALB Sep 2021 · Load balancers
- added Amazon Web Services Sep 2021 · PaaS
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added AdRoll CMP System Aug 2021 · Cookie compliance
- added Drift Jul 2021 · Live chat
- added Facebook Pixel Jul 2021 · Analytics
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added jQuery UI Jul 2021 · JavaScript libraries
- added Modernizr Jul 2021 · JavaScript libraries
- added New Relic Jul 2021 · Analytics
- added Wistia May 2021 · Video players
- dropped Babel Mar 2021 · Miscellaneous
- dropped Google Font API Mar 2021 · Font scripts
- dropped jQuery Migrate Mar 2021 · JavaScript libraries
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped Lodash Mar 2021 · JavaScript libraries
- dropped Modernizr Mar 2021 · JavaScript libraries
- dropped New Relic Mar 2021 · Analytics
- dropped Sentry Mar 2021 · Issue trackers
- added AddToAny Feb 2021 · Widgets
- added Fastly Feb 2021 · CDN
- added Linkedin Insight Tag Feb 2021 · Analytics
- added Marketo Forms Feb 2021 · Widgets
- added Microsoft Advertising Feb 2021 · Analytics
- added Optimizely Feb 2021 · A/B Testing
- added Tealium Feb 2021 · Tag managers
- dropped Zipkin Feb 2021 · Analytics
2020 2 added
2019 22 added · 1 dropped · 2 switched
- added AdRoll Jun 2019 · Advertising Networks
- added MariaDB May 2019 · Databases
- added Pantheon May 2019 · PaaS
- added Bootstrap Mar 2019 · Web Frameworks
- added Cloudflare Mar 2019 · CDN
- added Drupal Mar 2019 · CMS
- added Ember.js Mar 2019 · JavaScript Frameworks
- switched AddThis Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added Handlebars Mar 2019 · JavaScript Frameworks
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Lodash Mar 2019 · JavaScript Libraries
- added Marketo Mar 2019 · Marketing Automation
- added Modernizr Mar 2019 · JavaScript Libraries
- added Moment.js Mar 2019 · JavaScript Libraries
- added New Relic Mar 2019 · Analytics
- switched Apache HTTP Server Nginx Mar 2019 · Web Servers
- added PHP Mar 2019 · Programming Languages
- added Unbounce Mar 2019 · Editors
- added Varnish Mar 2019 · Cache Tools
- dropped YUI Feb 2019 · JavaScript Libraries
2018 9 added · 1 dropped
- dropped VWO Nov 2018 · Analytics
- added Facebook Jun 2018 · Widgets
- added Google Analytics Jun 2018 · Analytics
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Marketo Jun 2018 · Marketing Automation
- added Modernizr Jun 2018 · JavaScript Frameworks
- added New Relic Jun 2018 · Analytics
- added PHP Jun 2018 · Programming Languages
- added Varnish Jun 2018 · Cache Tools
- added YUI Jun 2018 · JavaScript Frameworks