Technology history for xref.com
Stack size over time
From 12 detected technologies in Jan 2019 to 62 in Jun 2026.
Currently detected
- Google Font API since Jan 2019
- Google Tag Manager since Jan 2019
- Hotjar since Jan 2019
- BugSnag since Jan 2019
- Facebook since Jan 2019
- Google Analytics since Jan 2019
- Nginx since Jan 2019
- Pardot since Jan 2019
- Marketo since Aug 2019
- jQuery since Sep 2019
- Hammer.js since Feb 2020
- Amazon CloudFront since Feb 2020
- Amazon S3 since Feb 2020
- Amazon Web Services since Feb 2020
- Angular since Feb 2020
- Webpack since Feb 2020
- Zone.js since Feb 2020
- Lua since Mar 2020
- OpenResty since Mar 2020
- Varnish since Mar 2020
- Webflow since Mar 2020
- Weglot since Mar 2020
- Google Analytics Enhanced eCommerce since Apr 2020
- jsDelivr since Jul 2020
- Font Awesome since Jul 2020
- Bootstrap since Feb 2021
- Linkedin Insight Tag since Feb 2021
- Wistia since May 2021
- Sentry since Jun 2021
- TypeScript since Jun 2021
- Facebook Pixel since Jun 2021
- Ruby since Sep 2021
- Ruby on Rails since Sep 2021
- core-js since Sep 2021
- Cloudflare since Oct 2021
- Cloudflare Bot Management since Oct 2021
- Microsoft Advertising since Dec 2021
- LottieFiles since Feb 2022
- Dreamdata since Feb 2022
- Datadog since Jun 2022
- Google Workspace since Aug 2022
- PWA since Aug 2022
- Salesforce since Aug 2022
- MailChimp since Aug 2022
- Lodash since Aug 2022
- HSTS since Sep 2022
- DocuSign since Sep 2022
- Open Graph since Sep 2022
- Apple iCloud Mail since Jan 2023
- Atlassian Statuspage since Jan 2023
- IIS since Aug 2023
- Raygun since Aug 2023
- Salesforce Marketing Cloud Account Engagement since Aug 2023
- Microsoft ASP.NET since Aug 2023
- Moment.js since Aug 2023
- Windows Server since Aug 2023
- Azure since Nov 2023
- Sendgrid since Feb 2024
- Vimeo since Jun 2024
- HTTP/3 since Nov 2024
- Dropbox since Apr 2025
- HockeyStack since Oct 2025
Previously used
- Amazon SES Sep 2025 to Sep 2025 · 1 mo
- Forethought Solve Jul 2025 to Jul 2025 · 1 mo
- Google Hosted Libraries Feb 2022 to Oct 2022 · 8 mo
- Marketo Forms Feb 2021 to Oct 2022 · 1 yr
- Osano Aug 2020 to Oct 2022 · 2 yrs
- reCAPTCHA Mar 2022 to Oct 2022 · 7 mo
- ShareThis Feb 2022 to Oct 2022 · 8 mo
- Fastly May 2022 to Aug 2022 · 3 mo
- Microsoft Clarity Sep 2021 to Aug 2022 · 11 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Django Jan 2019 to Sep 2019 · 8 mo
- GSAP Jan 2019 to Sep 2019 · 8 mo
- Python Jan 2019 to Sep 2019 · 8 mo
- Crazy Egg Jan 2019 to Jan 2019 · 1 mo
Timeline
2025 5 added · 2 dropped
- dropped Amazon SES Nov 2025 · Email
- added HockeyStack Oct 2025 · Analytics
- added jsDelivr Oct 2025 · CDN
- added Amazon SES Sep 2025 · Email
- dropped Forethought Solve Sep 2025 · Widgets
- added Forethought Solve Jul 2025 · Widgets
- added Dropbox Apr 2025 · Digital asset management
2024 3 added
- added HTTP/3 Nov 2024 · Miscellaneous
- added Vimeo Jun 2024 · Video players
- added Sendgrid Feb 2024 · Email
2023 3 added
- added Datadog Sep 2023 · RUM
- added Apple iCloud Mail Jan 2023 · Webmail
- added Atlassian Statuspage Jan 2023 · Issue trackers
2022 12 added · 9 dropped · 2 switched
- dropped Datadog Dec 2022 · Analytics
- dropped Google Hosted Libraries Dec 2022 · CDN
- dropped jsDelivr Dec 2022 · CDN
- dropped LottieFiles Dec 2022 · Miscellaneous
- dropped Marketo Forms Dec 2022 · Widgets
- dropped Osano Dec 2022 · Cookie compliance
- dropped ShareThis Dec 2022 · Widgets
- dropped Fastly Nov 2022 · CDN
- dropped Microsoft Clarity Nov 2022 · Analytics
- added DocuSign Sep 2022 · Miscellaneous
- switched reCAPTCHA HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Google Workspace Aug 2022 · Email
- added MailChimp Aug 2022 · Marketing automation
- added PWA Aug 2022 · Miscellaneous
- added Salesforce Aug 2022 · CRM
- added Datadog Jun 2022 · Analytics
- added Fastly May 2022 · CDN
- added reCAPTCHA Mar 2022 · Security
- added Dreamdata Feb 2022 · Analytics
- added Google Hosted Libraries Feb 2022 · CDN
- added LottieFiles Feb 2022 · Miscellaneous
- switched Wheelio ShareThis Feb 2022 · Widgets
2021 19 added · 5 dropped
- added Microsoft Advertising Dec 2021 · Advertising
- added Cloudflare Oct 2021 · CDN
- added Cloudflare Bot Management Oct 2021 · Security
- added core-js Sep 2021 · JavaScript libraries
- added Microsoft Clarity Sep 2021 · Analytics
- added Ruby Sep 2021 · Programming languages
- added Ruby on Rails Sep 2021 · Web frameworks
- added Wheelio Sep 2021 · Widgets
- added Angular Jun 2021 · JavaScript frameworks
- added Facebook Pixel Jun 2021 · Analytics
- added Hammer.js Jun 2021 · JavaScript libraries
- added Sentry Jun 2021 · Issue trackers
- added TypeScript Jun 2021 · Programming languages
- added Webpack Jun 2021 · Miscellaneous
- added Zone.js Jun 2021 · JavaScript frameworks
- added Wistia May 2021 · Video players
- dropped Angular Mar 2021 · JavaScript frameworks
- dropped Font Awesome Mar 2021 · Font scripts
- dropped Hammer.js Mar 2021 · JavaScript libraries
- dropped Webpack Mar 2021 · Miscellaneous
- dropped Zone.js Mar 2021 · JavaScript frameworks
- added Bootstrap Feb 2021 · UI frameworks
- added Linkedin Insight Tag Feb 2021 · Analytics
- added Marketo Forms Feb 2021 · Widgets
2020 8 added
- added Osano Aug 2020 · Cookie compliance
- added jsDelivr Jul 2020 · CDN
- added Google Analytics Enhanced eCommerce Apr 2020 · Analytics
- added Lua Mar 2020 · Programming Languages
- added OpenResty Mar 2020 · Web Servers
- added Varnish Mar 2020 · Cache Tools
- added Webflow Mar 2020 · Landing Page Builders
- added Weglot Mar 2020 · Miscellaneous
2019 13 added · 5 dropped
- dropped Django Nov 2019 · Web Frameworks
- dropped GSAP Nov 2019 · JavaScript Frameworks
- dropped Python Nov 2019 · Programming Languages
- added jQuery Sep 2019 · JavaScript Libraries
- dropped Google Font API Aug 2019 · Font Scripts
- added Marketo Aug 2019 · Marketing Automation
- added BugSnag Mar 2019 · Analytics
- dropped Crazy Egg Mar 2019 · Analytics
- added Django Mar 2019 · Web Frameworks
- added 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 GSAP Mar 2019 · JavaScript Frameworks
- added Hotjar Mar 2019 · Analytics
- added Nginx Mar 2019 · Web Servers
- added Pardot Mar 2019 · Marketing Automation
- added Python Mar 2019 · Programming Languages