Technology history for shift4.com
Stack size over time
From 7 detected technologies in Aug 2018 to 113 in Jun 2026.
Currently detected
- Google Analytics since Aug 2018
- IIS since Aug 2018
- Microsoft ASP.NET since Aug 2018
- Windows Server since Aug 2018
- Font Awesome since Aug 2018
- Bootstrap since Aug 2018
- jQuery since Aug 2018
- MySQL since Jul 2019
- reCAPTCHA since Jul 2019
- PHP since Jul 2019
- jQuery Migrate since Jul 2019
- WordPress since Jul 2019
- Amazon Web Services since Feb 2020
- Hotjar since Feb 2020
- Hammer.js since Feb 2020
- Moment.js since Feb 2020
- Amazon CloudFront since Feb 2020
- amCharts since Feb 2020
- Amazon S3 since Feb 2020
- Ember.js since Feb 2020
- Babel since Mar 2020
- Google Tag Manager since Jul 2020
- Google Font API since Sep 2020
- WP Engine since Dec 2020
- VideoJS since Dec 2020
- Webpack since Dec 2020
- Cloudflare since Dec 2020
- FancyBox since Jan 2021
- MediaElement.js since Jan 2021
- New Relic since Jan 2021
- jQuery UI since Jan 2021
- Microsoft Advertising since Feb 2021
- Lodash since Mar 2021
- Google Sign-in since Mar 2021
- RackCache since Mar 2021
- Nginx since Mar 2021
- Ruby since Mar 2021
- Zendesk since Apr 2021
- React since May 2021
- Yoast SEO since Jun 2021
- Select2 since Jul 2021
- Ruby on Rails since Jul 2021
- core-js since Sep 2021
- Amazon ALB since Sep 2021
- Loggly since Sep 2021
- Java since Sep 2021
- Vimeo since Nov 2021
- Cloudflare Bot Management since Nov 2021
- Node.js since Dec 2021
- Vercel since Dec 2021
- Microsoft Clarity since Dec 2021
- Next.js since Dec 2021
- styled-components since Dec 2021
- Cart Functionality since Feb 2022
- Google Hosted Libraries since Feb 2022
- crypto-js since Apr 2022
- Tailwind CSS since Apr 2022
- DataTables since Aug 2022
- Google Workspace since Aug 2022
- Highcharts since Aug 2022
- OpenGSE since Aug 2022
- PWA since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- PDF.js since Dec 2022
- Emotion since Dec 2022
- TypeScript since Dec 2022
- FullCalendar since Dec 2022
- MUI since Dec 2022
- OneTrust since Jan 2023
- Headless UI since Jan 2023
- Storyblok since Mar 2023
- cdnjs since Jul 2023
- Vue.js since Jul 2023
- jsDelivr since Jul 2023
- Amazon SES since Sep 2023
- Cloudflare Browser Insights since Sep 2023
- Closure Library since Oct 2023
- Apache HTTP Server since Nov 2023
- Datadog since Nov 2023
- hCaptcha since Nov 2023
- Matomo Tag Manager since Nov 2023
- Matomo Analytics since Nov 2023
- RSS since Nov 2023
- AudioEye since Jan 2024
- Radix UI since Feb 2024
- DocuSign since Jun 2024
- Twitter typeahead.js since Jun 2024
- Google Code Prettify since Jun 2024
- Atlassian Statuspage since Jun 2024
- Sentry since Jul 2024
- Stimulus since Jul 2024
- Popper since Jul 2024
- Turbo since Jul 2024
- Highlight.js since Jul 2024
- PostHog since Jul 2024
- Sanity since Aug 2024
- Priority Hints since Aug 2024
- Bunny since Sep 2024
- Genesis theme since Oct 2024
- HTTP/3 since Oct 2024
- Twenty Twenty-One since Oct 2024
- Yoast SEO Premium since Oct 2024
- Contact Form 7 since Oct 2024
- SVG Support since Oct 2024
- PubSubJS since Jan 2025
- React Router since Feb 2025
- Apple iCloud Mail since Mar 2025
- ImageKit since Mar 2025
- Facebook Pixel since May 2025
- Linkedin Insight Tag since Aug 2025
- Webflow since Nov 2025
- Turbopack since Dec 2025
Previously used
- Mixpanel Feb 2020 to Jan 2025 · 4 yrs
- Polyfill Jun 2024 to Jun 2024 · 1 mo
- Mustache Jan 2021 to May 2023 · 2 yrs
- Q4 Apr 2022 to May 2023 · 1 yr
- Snowplow Analytics Apr 2022 to May 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- Cloudflare Network Error Logging Feb 2022 to Oct 2022 · 8 mo
- Envoy Nov 2021 to Jul 2022 · 8 mo
- Google Remarketing Tag Dec 2021 to May 2022 · 5 mo
- Handlebars Feb 2020 to Apr 2022 · 2 yrs
- Workable Apr 2022 to Apr 2022 · 1 mo
- CookieYes Jun 2021 to Nov 2021 · 5 mo
- Isotope Jun 2021 to Nov 2021 · 5 mo
- Twitter Emoji (Twemoji) Jul 2019 to Nov 2021 · 2 yrs
- Typekit Feb 2021 to Nov 2021 · 9 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- TinyMCE Dec 2020 to Jan 2021 · 1 mo
- LiteSpeed Jan 2020 to Nov 2020 · 10 mo
Timeline
2025 5 added · 1 switched
- added Turbopack Dec 2025 · Development
- added Linkedin Insight Tag Aug 2025 · Analytics
- switched Mixpanel Facebook Pixel May 2025 · Analytics
- added Apple iCloud Mail Mar 2025 · Webmail
- added React Router Feb 2025 · JavaScript frameworks
- added PubSubJS Jan 2025 · JavaScript libraries
2024 6 added · 1 dropped
- added Bunny Sep 2024 · CDN
- dropped Polyfill Aug 2024 · JavaScript libraries
- added Priority Hints Aug 2024 · Performance
- added Sanity Aug 2024 · CMS
- added DocuSign Jun 2024 · Miscellaneous
- added Radix UI Feb 2024 · UI frameworks
- added AudioEye Jan 2024 · Accessibility
2023 8 added · 5 dropped
- dropped Mustache Dec 2023 · JavaScript frameworks
- dropped New Relic Dec 2023 · RUM
- dropped Q4 Dec 2023 · CRM
- dropped Snowplow Analytics Dec 2023 · Analytics
- added Datadog Nov 2023 · Analytics
- added Cloudflare Browser Insights Sep 2023 · Analytics
- added cdnjs Jul 2023 · CDN
- added jsDelivr Jul 2023 · CDN
- added Vue.js Jul 2023 · JavaScript frameworks
- dropped C Apr 2023 · Programming languages
- added Storyblok Mar 2023 · CMS
- added C Feb 2023 · Programming languages
- added OneTrust Jan 2023 · Cookie compliance
2022 41 added · 20 dropped
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added FullCalendar Dec 2022 · Widgets
- added TypeScript Dec 2022 · Programming languages
- dropped Envoy Oct 2022 · Reverse proxies
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Amazon ALB Aug 2022 · Load balancers
- added Amazon CloudFront Aug 2022 · CDN
- added Amazon S3 Aug 2022 · Miscellaneous
- added Amazon Web Services Aug 2022 · PaaS
- added amCharts Aug 2022 · JavaScript graphics
- added Babel Aug 2022 · Miscellaneous
- added Cart Functionality Aug 2022 · Ecommerce
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added core-js Aug 2022 · JavaScript libraries
- added crypto-js Aug 2022 · JavaScript libraries
- added Ember.js Aug 2022 · JavaScript frameworks
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Tag Manager Aug 2022 · Tag managers
- added Google Workspace Aug 2022 · Webmail
- added Hammer.js Aug 2022 · JavaScript libraries
- added Hotjar Aug 2022 · Analytics
- added Java Aug 2022 · Programming languages
- added Loggly Aug 2022 · Analytics
- added Microsoft Advertising Aug 2022 · Advertising
- added Microsoft Clarity Aug 2022 · Analytics
- added Mixpanel Aug 2022 · Analytics
- added Next.js Aug 2022 · Web frameworks
- added Node.js Aug 2022 · Programming languages
- added PWA Aug 2022 · Miscellaneous
- added React Aug 2022 · JavaScript frameworks
- added styled-components Aug 2022 · JavaScript frameworks
- added Vercel Aug 2022 · PaaS
- added VideoJS Aug 2022 · Video players
- added Webpack Aug 2022 · Miscellaneous
- added Zendesk Aug 2022 · Issue trackers
- dropped Google Remarketing Tag Jul 2022 · Retargeting
- dropped Handlebars Jun 2022 · JavaScript frameworks
- dropped Tailwind CSS Jun 2022 · UI frameworks
- dropped Workable Jun 2022 · Recruitment & staffing
- added crypto-js Apr 2022 · JavaScript libraries
- added Handlebars Apr 2022 · JavaScript frameworks
- added Tailwind CSS Apr 2022 · UI frameworks
- added Workable Apr 2022 · Recruitment & staffing
- dropped Handlebars Mar 2022 · JavaScript frameworks
- added Cart Functionality Feb 2022 · Ecommerce
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added Google Hosted Libraries Feb 2022 · CDN
- dropped Wheelio Feb 2022 · Widgets
- dropped CookieYes Jan 2022 · Cookie compliance
- dropped Isotope Jan 2022 · JavaScript libraries
- dropped jQuery Migrate Jan 2022 · JavaScript libraries
- dropped MySQL Jan 2022 · Databases
- dropped PHP Jan 2022 · Programming languages
- dropped reCAPTCHA Jan 2022 · Security
- dropped Twitter Emoji (Twemoji) Jan 2022 · Font scripts
- dropped Typekit Jan 2022 · Font scripts
- dropped Vimeo Jan 2022 · Video players
- dropped WordPress Jan 2022 · CMS
- dropped WP Engine Jan 2022 · Hosting
- dropped Yoast SEO Jan 2022 · SEO
2021 33 added · 19 dropped
- added Google Remarketing Tag Dec 2021 · Retargeting
- added Microsoft Clarity Dec 2021 · Analytics
- added Next.js Dec 2021 · Web frameworks
- added Node.js Dec 2021 · Programming languages
- added styled-components Dec 2021 · Development
- added Vercel Dec 2021 · Web servers
- added Cloudflare Bot Management Nov 2021 · Security
- added Envoy Nov 2021 · Reverse proxies
- added Vimeo Nov 2021 · Video players
- added Yoast SEO Nov 2021 · SEO
- dropped Lodash Oct 2021 · JavaScript libraries
- dropped Yoast SEO Oct 2021 · SEO
- added Amazon ALB Sep 2021 · Load balancers
- added core-js Sep 2021 · JavaScript libraries
- added Java Sep 2021 · Programming languages
- added Loggly Sep 2021 · Analytics
- added Mixpanel Sep 2021 · Analytics
- added Wheelio Sep 2021 · Widgets
- added amCharts Jul 2021 · JavaScript graphics
- added Ember.js Jul 2021 · JavaScript frameworks
- added Hammer.js Jul 2021 · JavaScript libraries
- added Handlebars Jul 2021 · JavaScript frameworks
- added Moment.js Jul 2021 · JavaScript libraries
- added VideoJS Jul 2021 · Video players
- added Webpack Jul 2021 · Miscellaneous
- added Babel Jun 2021 · Miscellaneous
- added CookieYes Jun 2021 · Cookie compliance
- added Isotope Jun 2021 · JavaScript libraries
- added Twitter Emoji (Twemoji) Jun 2021 · Font scripts
- added Yoast SEO Jun 2021 · SEO
- dropped FancyBox May 2021 · JavaScript libraries
- dropped jQuery UI May 2021 · JavaScript libraries
- dropped MediaElement.js May 2021 · Video players
- dropped Moment.js May 2021 · JavaScript libraries
- dropped Mustache May 2021 · JavaScript frameworks
- dropped New Relic May 2021 · Analytics
- added React May 2021 · JavaScript libraries
- added Zendesk Apr 2021 · CMS
- dropped amCharts Mar 2021 · JavaScript graphics
- dropped Babel Mar 2021 · Miscellaneous
- dropped Ember.js Mar 2021 · JavaScript frameworks
- dropped Hammer.js Mar 2021 · JavaScript libraries
- dropped Handlebars Mar 2021 · JavaScript frameworks
- added Lodash Mar 2021 · JavaScript libraries
- dropped Mixpanel Mar 2021 · Analytics
- dropped TinyMCE Mar 2021 · Rich text editors
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
- dropped VideoJS Mar 2021 · Video players
- dropped Webpack Mar 2021 · Miscellaneous
- added Microsoft Advertising Feb 2021 · Analytics
- added Typekit Feb 2021 · Font scripts
- dropped LiteSpeed Jan 2021 · Web servers
2020 7 added · 2 dropped
- added Cloudflare Dec 2020 · CDN
- added jQuery Migrate Dec 2020 · JavaScript libraries
- added WP Engine Dec 2020 · PaaS
- added Google Font API Sep 2020 · Font scripts
- dropped jQuery Migrate Sep 2020 · JavaScript libraries
- added Google Tag Manager Jul 2020 · Tag managers
- added Babel Mar 2020 · Miscellaneous
- dropped Microsoft ASP.NET Feb 2020 · Web Frameworks
- added LiteSpeed Jan 2020 · Web Servers
2019 6 added
- added jQuery Migrate Jul 2019 · JavaScript Libraries
- added MySQL Jul 2019 · Databases
- added PHP Jul 2019 · Programming Languages
- added reCAPTCHA Jul 2019 · Captchas
- added Twitter Emoji (Twemoji) Jul 2019 · Miscellaneous
- added WordPress Jul 2019 · CMS