Technology history for checkout51.com
Stack size over time
From 12 detected technologies in Jun 2018 to 41 in Jun 2026.
Currently detected
- Cloudflare since Jun 2018
- Google Analytics since Jun 2018
- jQuery since Jun 2018
- Prototype since Jun 2018
- Underscore.js since Jun 2018
- Lodash since Jun 2018
- Font Awesome since Jun 2018
- jQuery UI since Jun 2018
- Modernizr since Jun 2018
- Moment.js since Jun 2018
- React since Aug 2018
- Bootstrap since Dec 2018
- AngularJS since Feb 2019
- Amazon CloudFront since Jul 2019
- Amazon Web Services since Jul 2019
- Apache HTTP Server since Jul 2019
- Slick since Mar 2020
- Zendesk since Mar 2020
- Cart Functionality since Aug 2020
- Braze since Feb 2021
- Google Ads Conversion Tracking since Jul 2021
- core-js since Sep 2021
- cdnjs since Nov 2021
- Envoy since Nov 2021
- Cloudflare Bot Management since Dec 2021
- SparkPost since Aug 2022
- Dropbox since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Google Ads since Dec 2022
- Branch since Mar 2023
- Atlassian Jira Issue Collector since Mar 2025
- Handlebars since Mar 2025
- Google Hosted Libraries since Mar 2025
- PHP since Mar 2025
- Select2 since Mar 2025
- toastr since Mar 2025
- DataTables since Mar 2025
- jQuery CDN since Aug 2025
- jQuery Migrate since Aug 2025
- styled-components since Nov 2025
Previously used
- OneTrust Jan 2023 to Oct 2023 · 9 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Webpack Aug 2018 to Aug 2022 · 4 yrs
- Ruby Aug 2018 to Feb 2022 · 3 yrs
- Ruby on Rails Aug 2018 to Feb 2022 · 3 yrs
- Pingdom Jul 2021 to Nov 2021 · 4 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- TinyMCE Oct 2020 to Jan 2021 · 3 mo
- Facebook Jun 2018 to Jan 2020 · 1 yr
- Google Plus Dec 2018 to Jan 2020 · 1 yr
- Nginx Aug 2018 to Sep 2018 · 1 mo
- AdRoll Jun 2018 to Jun 2018 · 1 mo
Timeline
2025 5 added
- added React Nov 2025 · JavaScript frameworks
- added styled-components Nov 2025 · JavaScript frameworks
- added jQuery CDN Aug 2025 · CDN
- added jQuery Migrate Aug 2025 · JavaScript libraries
- added Envoy May 2025 · Reverse proxies
2024 1 added
- added Cloudflare Bot Management Nov 2024 · Security
2023 2 added · 3 dropped
- dropped OneTrust Dec 2023 · Cookie compliance
- dropped Cloudflare Bot Management Sep 2023 · Security
- dropped React May 2023 · JavaScript frameworks
- added Branch Mar 2023 · Analytics
- added OneTrust Jan 2023 · Cookie compliance
2022 11 added · 6 dropped · 1 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added Google Ads Dec 2022 · Advertising
- dropped Envoy Oct 2022 · Reverse proxies
- added HSTS Sep 2022 · Security
- switched Webpack Open Graph Sep 2022 · Miscellaneous
- added Cloudflare Bot Management Aug 2022 · Security
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added core-js Aug 2022 · JavaScript libraries
- added Dropbox Aug 2022 · Digital asset management
- added React Aug 2022 · JavaScript frameworks
- added SparkPost Aug 2022 · Email
- added Webpack Aug 2022 · Miscellaneous
- added Zendesk Aug 2022 · Issue trackers
- dropped Ruby Apr 2022 · Programming languages
- dropped Ruby on Rails Apr 2022 · Web frameworks
- dropped AngularJS Mar 2022 · JavaScript frameworks
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- dropped Pingdom Jan 2022 · RUM
2021 14 added · 6 dropped
- added Cloudflare Bot Management Dec 2021 · Security
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added Envoy Nov 2021 · Reverse proxies
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Cart Functionality Jul 2021 · Ecommerce
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Pingdom Jul 2021 · RUM
- added Ruby Jul 2021 · Programming languages
- added Ruby on Rails Jul 2021 · Web frameworks
- added Webpack Jul 2021 · Miscellaneous
- dropped Cart Functionality Jun 2021 · Ecommerce
- added React May 2021 · JavaScript libraries
- added Zendesk May 2021 · Live chat
- dropped Ruby Mar 2021 · Programming languages
- dropped Ruby on Rails Mar 2021 · Web frameworks
- dropped TinyMCE Mar 2021 · Rich text editors
- dropped Webpack Mar 2021 · Miscellaneous
- added Braze Feb 2021 · Marketing automation
2020 4 added · 4 dropped
- dropped React Nov 2020 · JavaScript frameworks
- added TinyMCE Oct 2020 · Rich text editors
- added Cart Functionality Aug 2020 · Ecommerce
- dropped Zendesk Aug 2020 · CMS
- dropped Facebook Mar 2020 · Widgets
- dropped Google Plus Mar 2020 · Widgets
- added Slick Mar 2020 · JavaScript Libraries
- added Zendesk Mar 2020 · CMS
2019 21 added
- added Amazon CloudFront Jul 2019 · CDN
- added Amazon Web Services Jul 2019 · PaaS
- added Apache HTTP Server Jul 2019 · Web Servers
- added AngularJS Mar 2019 · JavaScript Frameworks
- added Bootstrap Mar 2019 · Web Frameworks
- added Cloudflare Mar 2019 · CDN
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Plus Mar 2019 · Widgets
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Modernizr Mar 2019 · JavaScript Libraries
- added Moment.js Mar 2019 · JavaScript Libraries
- added Prototype Mar 2019 · JavaScript Frameworks
- added React Mar 2019 · JavaScript Frameworks
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Underscore.js Mar 2019 · JavaScript Libraries
- added Webpack Mar 2019 · Miscellaneous
- added AngularJS Feb 2019 · JavaScript Frameworks
2018 2 added · 3 dropped
- added Bootstrap Dec 2018 · Web Frameworks
- added Google Plus Dec 2018 · Widgets
- dropped Nginx Nov 2018 · Web Servers
- dropped AdRoll Aug 2018 · Advertising Networks
- dropped Lodash Aug 2018 · JavaScript Frameworks