Technology history for challengermode.com
Stack size over time
From 7 detected technologies in Apr 2018 to 55 in Jun 2026 (peak 60).
Currently detected
- Google Analytics since Apr 2018
- Modernizr since Apr 2018
- jQuery since Apr 2018
- React since Aug 2018
- Nginx since Aug 2018
- reCAPTCHA since Oct 2018
- Google Font API since Feb 2020
- Medium since Jul 2020
- Node.js since Jul 2020
- Envoy since Aug 2020
- core-js since Sep 2021
- Branch since Nov 2021
- Ruby since Jan 2022
- Ruby on Rails since Jan 2022
- Section.io since Jan 2022
- Font Awesome since Jan 2022
- Stimulus since Jan 2022
- Varnish since Jan 2022
- Turbo since Apr 2022
- Google Workspace since Aug 2022
- PWA since Aug 2022
- Sendgrid since Aug 2022
- Cloudflare since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- HTTP/3 since Oct 2022
- Mailgun since Nov 2022
- Amazon Web Services since Nov 2022
- Animate.css since Nov 2022
- Cloudflare Bot Management since Nov 2022
- Zendesk since Nov 2022
- RSS since Dec 2022
- Datadog since Jan 2023
- PHP since Jan 2023
- Teamtailor since Jan 2023
- Uploadcare since Jan 2023
- Cloudflare Turnstile since Aug 2023
- Priority Hints since Sep 2023
- GraphQL since Jan 2024
- Apollo since Jan 2024
- TypeScript since Jan 2024
- CodeMirror since Mar 2024
- Dropzone since Mar 2024
- Moment.js since Mar 2024
- parcel since Mar 2024
- Apache HTTP Server since Mar 2024
- Backbone.js since Mar 2024
- Bootstrap since Mar 2024
- Chart.js since Mar 2024
- CKEditor since Mar 2024
- jQuery UI since Mar 2024
- SWC since Mar 2024
- Underscore.js since Mar 2024
- React Router since Mar 2025
- Cloudflare Browser Insights since Oct 2025
Previously used
- Facebook Pixel Jul 2021 to Apr 2026 · 4 yrs
- Google Tag Manager Oct 2019 to Apr 2026 · 6 yrs
- Emotion Dec 2024 to Mar 2026 · 1 yr
- Prism Mar 2026 to Mar 2026 · 1 mo
- TikTok Pixel Jul 2021 to Jun 2025 · 3 yrs
- Twitter Apr 2018 to Jun 2025 · 7 yrs
- Twitter Ads Jul 2021 to Jun 2025 · 3 yrs
- Cloudflare Zaraz Sep 2024 to Sep 2024 · 1 mo
- Mautic Jan 2024 to Sep 2024 · 8 mo
- Linkedin Insight Tag Oct 2022 to Jul 2024 · 1 yr
- Algolia Aug 2022 to Nov 2023 · 1 yr
- PayPal Aug 2022 to Nov 2023 · 1 yr
- Heroku Jan 2022 to Oct 2023 · 1 yr
- Google Optimize Jul 2021 to Jun 2023 · 1 yr
- Amazon Advertising Dec 2022 to Feb 2023 · 2 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Criteo Dec 2022 to Feb 2023 · 2 mo
- Google Publisher Tag Dec 2022 to Feb 2023 · 2 mo
- Microsoft ASP.NET Apr 2018 to Feb 2023 · 4 yrs
- Prebid Dec 2022 to Feb 2023 · 2 mo
- Checkout.com Oct 2022 to Jan 2023 · 3 mo
- Facebook Login Jul 2021 to Jan 2023 · 1 yr
- Reddit Ads Oct 2022 to Dec 2022 · 2 mo
- Google Ads Conversion Tracking Aug 2021 to Oct 2022 · 1 yr
- Intercom Aug 2018 to Oct 2022 · 4 yrs
- Microsoft Clarity Oct 2022 to Oct 2022 · 1 mo
- Lodash Dec 2018 to Sep 2022 · 3 yrs
- FingerprintJS Nov 2021 to Aug 2022 · 9 mo
- jsDelivr Nov 2021 to Aug 2022 · 9 mo
- IIS Apr 2018 to Jul 2022 · 4 yrs
- Windows Server Jun 2018 to Jul 2022 · 4 yrs
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Facebook Jun 2018 to Apr 2022 · 3 yrs
- Twitter Analytics Oct 2021 to Apr 2022 · 6 mo
- Turbolinks Jan 2022 to Mar 2022 · 2 mo
- Optimizely Nov 2021 to Nov 2021 · 1 mo
- Intercom Articles Feb 2021 to Oct 2021 · 8 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Ant Design Feb 2019 to Aug 2021 · 2 yrs
- Webpack Jul 2018 to Jan 2021 · 2 yrs
- Parse.ly Jul 2020 to Aug 2020 · 1 mo
- AngularJS Apr 2018 to Aug 2019 · 1 yr
- Quantcast Measure Jun 2018 to Aug 2019 · 1 yr
- webpack-2 Jun 2018 to Jun 2018 · 1 mo
Timeline
2026 1 added · 4 dropped
- dropped Facebook Pixel Jun 2026 · Analytics
- dropped Google Tag Manager Jun 2026 · Tag managers
- dropped Emotion May 2026 · JavaScript frameworks
- dropped Prism May 2026 · Miscellaneous
- added Prism Mar 2026 · Miscellaneous
2025 1 added · 2 dropped · 1 switched
- switched TikTok Pixel Cloudflare Browser Insights Oct 2025 · Analytics
- dropped Twitter Aug 2025 · Widgets
- dropped Twitter Ads Aug 2025 · Advertising
- added React Router Mar 2025 · JavaScript frameworks
2024 4 added · 6 dropped
- added Emotion Dec 2024 · Development
- dropped Cloudflare Zaraz Nov 2024 · Performance
- dropped Mautic Nov 2024 · Marketing automation
- dropped Linkedin Insight Tag Oct 2024 · Analytics
- added Cloudflare Zaraz Sep 2024 · Performance
- added reCAPTCHA Apr 2024 · Security
- dropped Mautic Mar 2024 · Marketing automation
- dropped Algolia Feb 2024 · Search engines
- dropped PayPal Feb 2024 · Payment processors
- added Mautic Jan 2024 · Marketing automation
2023 7 added · 15 dropped
- dropped Heroku Dec 2023 · PaaS
- dropped reCAPTCHA Oct 2023 · Security
- added Priority Hints Sep 2023 · Performance
- added Cloudflare Turnstile Aug 2023 · Security
- dropped Google Optimize Aug 2023 · A/B Testing
- dropped C Jun 2023 · Programming languages
- added reCAPTCHA Jun 2023 · Security
- added Linkedin Insight Tag May 2023 · Analytics
- dropped Amazon Advertising Apr 2023 · Advertising
- dropped Criteo Apr 2023 · Advertising
- dropped Google Publisher Tag Apr 2023 · Advertising
- dropped Microsoft ASP.NET Apr 2023 · Web frameworks
- dropped Prebid Apr 2023 · Advertising
- dropped reCAPTCHA Apr 2023 · Security
- dropped Checkout.com Mar 2023 · Payment processors
- dropped Datadog Mar 2023 · Analytics
- dropped Facebook Login Mar 2023 · Authentication
- added C Feb 2023 · Programming languages
- dropped Linkedin Insight Tag Feb 2023 · Analytics
- dropped Reddit Ads Feb 2023 · Advertising
- added Datadog Jan 2023 · Analytics
- added Teamtailor Jan 2023 · Recruitment & staffing
2022 19 added · 15 dropped · 1 switched
- added Amazon Advertising Dec 2022 · Advertising
- added Criteo Dec 2022 · Advertising
- dropped FingerprintJS Dec 2022 · JavaScript libraries
- dropped Google Ads Conversion Tracking Dec 2022 · Analytics
- added Google Publisher Tag Dec 2022 · Advertising
- dropped Intercom Dec 2022 · Live chat
- dropped jQuery Dec 2022 · JavaScript libraries
- dropped jsDelivr Dec 2022 · CDN
- dropped Lodash Dec 2022 · JavaScript libraries
- dropped Microsoft Clarity Dec 2022 · Analytics
- added Prebid Dec 2022 · Advertising
- added reCAPTCHA Dec 2022 · Security
- added RSS Dec 2022 · Miscellaneous
- dropped Optimizely Nov 2022 · A/B Testing
- added Checkout.com Oct 2022 · Payment processors
- added Google Ads Conversion Tracking Oct 2022 · Analytics
- added HTTP/3 Oct 2022 · Miscellaneous
- added Linkedin Insight Tag Oct 2022 · Analytics
- added Microsoft Clarity Oct 2022 · Analytics
- added Reddit Ads Oct 2022 · Advertising
- added HSTS Sep 2022 · Security
- dropped IIS Sep 2022 · Web servers
- added Open Graph Sep 2022 · Miscellaneous
- dropped Windows Server Sep 2022 · Operating systems
- added Cloudflare Aug 2022 · CDN
- dropped Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Workspace Aug 2022 · Webmail
- dropped Parse.ly Aug 2022 · Analytics
- added PWA Aug 2022 · Miscellaneous
- added Sendgrid Aug 2022 · Email
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Facebook Jun 2022 · Widgets
- dropped Twitter Analytics Jun 2022 · Analytics
- switched Turbolinks Turbo Apr 2022 · Performance
- added Lodash Feb 2022 · JavaScript libraries
2021 17 added · 9 dropped
- dropped Intercom Articles Dec 2021 · Documentation
- dropped Wheelio Dec 2021 · Widgets
- dropped Ant Design Oct 2021 · JavaScript frameworks
- dropped reCAPTCHA Oct 2021 · Security
- added Twitter Analytics Oct 2021 · Analytics
- added core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Ant Design Aug 2021 · JavaScript frameworks
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added reCAPTCHA Aug 2021 · Security
- added Facebook Login Jul 2021 · Social logins
- added Facebook Pixel Jul 2021 · Analytics
- added Google Optimize Jul 2021 · A/B Testing
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Google Tag Manager Jul 2021 · Tag managers
- added Intercom Jul 2021 · CRM
- added jQuery Jul 2021 · JavaScript libraries
- added React Jul 2021 · JavaScript libraries
- added TikTok Pixel Jul 2021 · Analytics
- added Twitter Ads Jul 2021 · Advertising
- dropped Google Tag Manager Jun 2021 · Tag managers
- dropped Intercom Mar 2021 · Analytics
- dropped jQuery Mar 2021 · JavaScript libraries
- dropped reCAPTCHA Mar 2021 · Security
- dropped Webpack Mar 2021 · Miscellaneous
- added Intercom Articles Feb 2021 · Documentation
2020 2 added · 2 dropped
- added Envoy Aug 2020 · Reverse proxies
- dropped Modernizr Jun 2020 · JavaScript Libraries
- added Google Font API Feb 2020 · Font Scripts
- dropped Ant Design Jan 2020 · JavaScript Frameworks
2019 18 added · 4 dropped
- dropped React Dec 2019 · JavaScript Frameworks
- dropped AngularJS Oct 2019 · JavaScript Frameworks
- added Google Tag Manager Oct 2019 · Tag Managers
- dropped Quantcast Measure Oct 2019 · Analytics
- added AngularJS Mar 2019 · JavaScript Frameworks
- added Ant Design Mar 2019 · JavaScript Frameworks
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added IIS Mar 2019 · Web Servers
- added Intercom Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- dropped Lodash Mar 2019 · JavaScript Libraries
- added Microsoft ASP.NET Mar 2019 · Web Frameworks
- added Modernizr Mar 2019 · JavaScript Libraries
- added Nginx Mar 2019 · Web Servers
- added Quantcast Measure Mar 2019 · Analytics
- added React Mar 2019 · JavaScript Frameworks
- added reCAPTCHA Mar 2019 · Captchas
- added Twitter Mar 2019 · Widgets
- added Webpack Mar 2019 · Miscellaneous
- added Windows Server Mar 2019 · Operating Systems
- added Ant Design Feb 2019 · JavaScript Frameworks
2018 6 added · 1 switched
- added Lodash Dec 2018 · JavaScript Libraries
- added reCAPTCHA Oct 2018 · Captchas
- switched webpack-2 Webpack Jul 2018 · Miscellaneous
- added Facebook Jun 2018 · Widgets
- added Quantcast Measure Jun 2018 · Analytics
- added webpack-2 Jun 2018 · Miscellaneous
- added Windows Server Jun 2018 · Operating Systems