Technology history for bt.co
Stack size over time
From 4 detected technologies in May 2017 to 46 in Oct 2026.
Currently detected
- Amazon S3 since May 2017
- comScore since May 2017
- Google Font API since May 2017
- Modernizr since May 2017
- Amazon CloudFront since Sep 2017
- Quantcast Measure since Jun 2018
- Underscore.js since Jun 2018
- jQuery since Jun 2018
- Google Analytics Enhanced eCommerce since Jun 2018
- Crazy Egg since Jun 2018
- Google Analytics since Jun 2018
- jQuery UI since Jun 2018
- Lodash since Jun 2018
- Backbone.js since Jun 2018
- Moment.js since Jun 2018
- New Relic since Jun 2018
- RequireJS since Jun 2018
- Stripe since Jun 2018
- Cowboy since Aug 2018
- Nginx since Aug 2018
- RackCache since Aug 2018
- Ruby since Aug 2018
- Ruby on Rails since Aug 2018
- Amazon Web Services since Jan 2019
- jQuery Migrate since May 2020
- SpotX since May 2021
- Java since Nov 2021
- Microsoft Advertising since Nov 2025
- Cloudflare Bot Management since Nov 2025
- MySQL since Nov 2025
- Open Graph since Nov 2025
- Cloudflare Browser Insights since Nov 2025
- PHP since Nov 2025
- Cart Functionality since Nov 2025
- AMP since Nov 2025
- Google Tag Manager since Nov 2025
- Cloudflare since Nov 2025
- WordPress since Nov 2025
- Typekit since Nov 2025
- PhotoSwipe since Oct 2026
- Cloudflare Zaraz since Oct 2026
- Dropzone since Oct 2026
- Cloudflare Turnstile since Oct 2026
- Google Sign-in since Oct 2026
- RSS since Oct 2026
- MaxMind since Oct 2026
Previously used
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Quantcast Choice Aug 2020 to Jul 2021 · 11 mo
- Erlang Aug 2018 to Jun 2020 · 1 yr
- Essential JS 2 Nov 2019 to Feb 2020 · 3 mo
Timeline
2021 5 added · 4 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Java Nov 2021 · Programming languages
- dropped Quantcast Choice Sep 2021 · Cookie compliance
- added Wheelio Sep 2021 · Widgets
- added jQuery Migrate Jul 2021 · JavaScript libraries
- added Quantcast Choice Jul 2021 · Cookie compliance
- added SpotX May 2021 · Advertising
- dropped jQuery Migrate Mar 2021 · JavaScript libraries
- dropped Quantcast Choice Mar 2021 · Cookie compliance
2020 2 added · 2 dropped
- dropped Erlang Aug 2020 · Programming languages
- added Quantcast Choice Aug 2020 · Cookie compliance
- added jQuery Migrate May 2020 · JavaScript libraries
- dropped Essential JS 2 Apr 2020 · JavaScript Frameworks
2019 6 added
- added Essential JS 2 Nov 2019 · Web Frameworks
- added Amazon CloudFront Mar 2019 · CDN
- added Amazon Web Services Mar 2019 · PaaS
- added Cowboy Mar 2019 · Web Frameworks
- added Erlang Mar 2019 · Programming Languages
- added Amazon Web Services Jan 2019 · PaaS
2018 16 added
- added Backbone.js Jun 2018 · JavaScript Frameworks
- added comScore Jun 2018 · Analytics
- added Crazy Egg Jun 2018 · Analytics
- added Google Analytics Jun 2018 · Analytics
- added Google Analytics Enhanced eCommerce Jun 2018 · Analytics
- added Google Font API Jun 2018 · Font Scripts
- added jQuery Jun 2018 · JavaScript Frameworks
- added jQuery UI Jun 2018 · JavaScript Frameworks
- added Lodash Jun 2018 · JavaScript Frameworks
- added Modernizr Jun 2018 · JavaScript Frameworks
- added Moment.js Jun 2018 · JavaScript Frameworks
- added New Relic Jun 2018 · Analytics
- added Quantcast Measure Jun 2018 · Analytics
- added RequireJS Jun 2018 · JavaScript Frameworks
- added Stripe Jun 2018 · Payment Processors
- added Underscore.js Jun 2018 · JavaScript Frameworks
2017 5 added
- added Amazon CloudFront Sep 2017 · CDN
- added Amazon S3 May 2017 · Miscellaneous
- added comScore May 2017 · Analytics
- added Google Font API May 2017 · Font Scripts
- added Modernizr May 2017 · JavaScript Frameworks