Technology history for percy.io
Stack size over time
From 18 detected technologies in Jan 2019 to 45 in Jun 2026.
Currently detected
- Google Tag Manager since Jan 2019
- Intercom since Jan 2019
- Node.js since Jan 2019
- React since Jan 2019
- Amplitude since Jan 2019
- Cloudflare since Jan 2019
- jQuery since Jan 2019
- Ember.js since Jan 2019
- Google Analytics since Jan 2019
- Medium since Jan 2019
- Envoy since Mar 2019
- AngularJS since Jul 2019
- Algolia since Mar 2020
- Babel since Mar 2020
- Heroku since Aug 2020
- Amazon Web Services since Aug 2020
- Sentry since Jan 2021
- Unpkg since Aug 2021
- core-js since Aug 2021
- Font Awesome since Feb 2022
- Typekit since Feb 2022
- Loadable-Components since Apr 2022
- Popper since Apr 2022
- PayPal since Jul 2022
- Branch since Jul 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Detectify since Nov 2022
- ReadMe since Jan 2023
- Atlassian Statuspage since Jan 2023
- HTTP/3 since Jan 2023
- RSS since Mar 2023
- Cloudflare Bot Management since Nov 2023
- Priority Hints since Nov 2023
- Varnish since Nov 2023
- VWO since Nov 2023
- Fastly since Nov 2023
- GitHub Pages since Nov 2023
- Mailgun since Jan 2025
- Amazon S3 since May 2025
- Linkedin Insight Tag since Dec 2025
- Salesloft since Dec 2025
- Facebook Pixel since Dec 2025
- Reddit Ads since Feb 2026
Previously used
- Lodash Mar 2020 to Aug 2023 · 3 yrs
- Segment Jan 2019 to May 2023 · 4 yrs
- FingerprintJS Jul 2022 to Jul 2022 · 1 mo
- jsDelivr Jul 2022 to Jul 2022 · 1 mo
- Wheelio Sep 2021 to Sep 2021 · 1 mo
- Cloudflare Browser Insights May 2021 to Jul 2021 · 2 mo
- jQuery-pjax Jul 2019 to Jul 2021 · 2 yrs
- jQuery UI Jul 2019 to Jul 2021 · 2 yrs
- Marked Jul 2019 to Jul 2021 · 2 yrs
- Webpack Jul 2021 to Jul 2021 · 1 mo
- Chart.js Feb 2020 to Dec 2020 · 10 mo
- CodeMirror Jul 2019 to Nov 2020 · 1 yr
- Contentful Jan 2019 to Oct 2020 · 1 yr
- Handlebars Jan 2019 to Oct 2020 · 1 yr
- Parse.ly Jan 2019 to Sep 2020 · 1 yr
- HubSpot Jan 2019 to Jul 2020 · 1 yr
- Matomo Jan 2019 to Jul 2020 · 1 yr
- Algolia Realtime Search Jul 2019 to Feb 2020 · 7 mo
- Lua Jul 2019 to Jan 2020 · 6 mo
- Nginx Jul 2019 to Jan 2020 · 6 mo
- OpenResty Jul 2019 to Jan 2020 · 6 mo
- Highlight.js Jan 2019 to Aug 2019 · 7 mo
- Moment.js Jan 2019 to Aug 2019 · 7 mo
Timeline
2026 1 added
- added Reddit Ads Feb 2026 · Advertising
2025 6 added
- added Facebook Pixel Dec 2025 · Analytics
- added Linkedin Insight Tag Dec 2025 · Analytics
- added Salesloft Dec 2025 · Marketing automation
- added Amazon S3 May 2025 · CDN
- added Amazon Web Services May 2025 · PaaS
- added Mailgun Jan 2025 · Email
2023 38 added · 5 dropped
- added Cloudflare Bot Management Nov 2023 · Security
- added Fastly Nov 2023 · CDN
- added GitHub Pages Nov 2023 · PaaS
- added Google Tag Manager Nov 2023 · Tag managers
- added Priority Hints Nov 2023 · Performance
- added Varnish Nov 2023 · Caching
- added VWO Nov 2023 · Analytics
- dropped Lodash Oct 2023 · JavaScript libraries
- dropped Segment Jul 2023 · Customer data platform
- added Algolia May 2023 · Search engines
- added Amplitude May 2023 · Analytics
- added AngularJS May 2023 · JavaScript frameworks
- added Atlassian Statuspage May 2023 · Issue trackers
- added Babel May 2023 · Miscellaneous
- added Cloudflare May 2023 · CDN
- added core-js May 2023 · JavaScript libraries
- added Detectify May 2023 · Security
- added Ember.js May 2023 · JavaScript frameworks
- added Envoy May 2023 · Reverse proxies
- dropped FingerprintJS May 2023 · JavaScript libraries
- added Font Awesome May 2023 · Font scripts
- added Google Analytics May 2023 · Analytics
- added Google Workspace May 2023 · Webmail
- added Heroku May 2023 · PaaS
- added HSTS May 2023 · Security
- added HTTP/3 May 2023 · Miscellaneous
- added Intercom May 2023 · Live chat
- added jQuery May 2023 · JavaScript libraries
- dropped jsDelivr May 2023 · CDN
- added Loadable-Components May 2023 · JavaScript libraries
- added Lodash May 2023 · JavaScript libraries
- added Open Graph May 2023 · Miscellaneous
- added Popper May 2023 · Miscellaneous
- added React May 2023 · JavaScript frameworks
- added ReadMe May 2023 · Documentation
- added Segment May 2023 · Customer data platform
- added Sentry May 2023 · Issue trackers
- added Typekit May 2023 · Font scripts
- added Unpkg May 2023 · CDN
- dropped Parse.ly Mar 2023 · Analytics
- added Atlassian Statuspage Jan 2023 · Issue trackers
- added HTTP/3 Jan 2023 · Miscellaneous
- added ReadMe Jan 2023 · Documentation
2022 24 added · 3 dropped
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Amplitude Aug 2022 · Analytics
- added AngularJS Aug 2022 · JavaScript frameworks
- added Babel Aug 2022 · Miscellaneous
- added core-js Aug 2022 · JavaScript libraries
- added Ember.js Aug 2022 · JavaScript frameworks
- added Font Awesome Aug 2022 · Font scripts
- added Google Workspace Aug 2022 · Webmail
- added Heroku Aug 2022 · PaaS
- added Intercom Aug 2022 · Live chat
- added jQuery Aug 2022 · JavaScript libraries
- added Loadable-Components Aug 2022 · JavaScript libraries
- added Lodash Aug 2022 · JavaScript libraries
- added Popper Aug 2022 · Miscellaneous
- added React Aug 2022 · JavaScript frameworks
- added Segment Aug 2022 · Customer data platform
- added Sentry Aug 2022 · Issue trackers
- added Typekit Aug 2022 · Font scripts
- added Unpkg Aug 2022 · CDN
- added Loadable-Components Apr 2022 · JavaScript libraries
- added Lodash Apr 2022 · JavaScript libraries
- added Popper Apr 2022 · Miscellaneous
- added Sentry Apr 2022 · Issue trackers
- dropped Contentful Mar 2022 · CMS
- dropped Handlebars Mar 2022 · JavaScript frameworks
- dropped Lodash Mar 2022 · JavaScript libraries
2021 12 added · 16 dropped
- dropped Wheelio Nov 2021 · Widgets
- dropped Cloudflare Browser Insights Sep 2021 · RUM
- dropped jQuery-pjax Sep 2021 · Mobile frameworks
- dropped jQuery UI Sep 2021 · JavaScript libraries
- dropped Marked Sep 2021 · JavaScript libraries
- dropped Webpack Sep 2021 · Miscellaneous
- added Wheelio Sep 2021 · Widgets
- added core-js Aug 2021 · JavaScript libraries
- added React Aug 2021 · JavaScript libraries
- added Unpkg Aug 2021 · CDN
- added Algolia Jul 2021 · Search engines
- added jQuery-pjax Jul 2021 · Mobile frameworks
- added jQuery UI Jul 2021 · JavaScript libraries
- added Lodash Jul 2021 · JavaScript libraries
- added Marked Jul 2021 · JavaScript libraries
- added Webpack Jul 2021 · Miscellaneous
- dropped Amazon Web Services Jun 2021 · PaaS
- added Cloudflare Browser Insights May 2021 · Analytics
- dropped Algolia Mar 2021 · Search engines
- dropped jQuery-pjax Mar 2021 · Mobile frameworks
- dropped jQuery UI Mar 2021 · JavaScript libraries
- dropped Lodash Mar 2021 · JavaScript libraries
- dropped Marked Mar 2021 · JavaScript libraries
- dropped React Mar 2021 · JavaScript frameworks
- dropped Sentry Mar 2021 · Issue trackers
- dropped Chart.js Feb 2021 · JavaScript graphics
- dropped CodeMirror Jan 2021 · Miscellaneous
- added Sentry Jan 2021 · Issue trackers
2020 6 added · 6 dropped · 1 switched
- dropped Google Tag Manager Oct 2020 · Tag managers
- dropped HubSpot Oct 2020 · Marketing automation
- dropped Matomo Oct 2020 · Analytics
- added React Oct 2020 · JavaScript frameworks
- added Amazon Web Services Aug 2020 · PaaS
- added Heroku Aug 2020 · PaaS
- switched Algolia Realtime Search Algolia Mar 2020 · Search Engines
- added Babel Mar 2020 · Miscellaneous
- added Lodash Mar 2020 · JavaScript Libraries
- dropped Lua Mar 2020 · Programming Languages
- dropped Nginx Mar 2020 · Web Servers
- dropped OpenResty Mar 2020 · Web Servers
- added Chart.js Feb 2020 · JavaScript Graphics
2019 13 added · 3 dropped
- dropped Highlight.js Oct 2019 · Miscellaneous
- dropped Moment.js Oct 2019 · JavaScript Libraries
- added Amplitude Mar 2019 · Analytics
- added Contentful Mar 2019 · CMS
- added Ember.js Mar 2019 · JavaScript Frameworks
- added Envoy Mar 2019 · Web Servers
- added Google Tag Manager Mar 2019 · Tag Managers
- added Handlebars Mar 2019 · JavaScript Frameworks
- added Highlight.js Mar 2019 · Miscellaneous
- added HubSpot Mar 2019 · Marketing Automation
- added Intercom Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added Matomo Mar 2019 · Analytics
- added Moment.js Mar 2019 · JavaScript Libraries
- dropped React Mar 2019 · JavaScript Frameworks
- added Segment Mar 2019 · Analytics