Technology history for leonard.is
Stack size over time
From 6 detected technologies in Feb 2019 to 30 in Jun 2026 (peak 33).
Currently detected
- Webpack since Feb 2019
- Modernizr since Feb 2019
- Shopify since Mar 2020
- Cloudflare since Mar 2020
- Handlebars since Mar 2020
- jQuery since Mar 2020
- FancyBox since Mar 2020
- Cart Functionality since Aug 2020
- Google Font API since Oct 2020
- Google Analytics since Feb 2021
- Klaviyo since Feb 2021
- Facebook Pixel since Jul 2021
- Lodash since Jul 2021
- core-js since Sep 2021
- Facebook Chat Plugin since Nov 2021
- Google Hosted Libraries since Feb 2022
- Covet.pics since Feb 2022
- LazySizes since Feb 2022
- Preact since Mar 2022
- ShopPad Infinite Options since May 2022
- Google Workspace since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Priority Hints since Feb 2023
- jsDelivr since Jul 2023
- React since Nov 2023
- styled-components since Nov 2024
- MobX since Nov 2024
- Shopify Web Components since Oct 2025
Previously used
- Back In Stock Apr 2022 to Dec 2025 · 3 yrs
- In Cart Upsell & Cross-Sell Nov 2024 to Apr 2025 · 5 mo
- Boomerang Jul 2021 to Jan 2025 · 3 yrs
- YouTube Jul 2022 to Nov 2024 · 2 yrs
- Facebook Login Jul 2021 to Oct 2024 · 3 yrs
- Envoy Apr 2024 to Apr 2024 · 1 mo
- Unpkg Jul 2021 to Nov 2022 · 1 yr
- Cloudflare Network Error Logging Aug 2022 to Oct 2022 · 2 mo
- Mastercard Nov 2021 to Aug 2022 · 9 mo
- Visa Aug 2020 to Aug 2022 · 2 yrs
- Facebook Mar 2020 to Apr 2022 · 2 yrs
- Datadome Mar 2022 to Mar 2022 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Squarespace Feb 2019 to Mar 2019 · 1 mo
- Typekit Feb 2019 to Mar 2019 · 1 mo
- Varnish Feb 2019 to Mar 2019 · 1 mo
- YUI Feb 2019 to Mar 2019 · 1 mo
Timeline
2026 1 added · 2 dropped
- added Webpack Jun 2026 · Miscellaneous
- dropped Webpack May 2026 · Miscellaneous
- dropped Back In Stock Feb 2026 · Shopify apps
2025 1 added · 2 dropped
- added Shopify Web Components Oct 2025 · Web frameworks
- dropped In Cart Upsell & Cross-Sell Jun 2025 · Shopify apps
- dropped YouTube Jan 2025 · Video players
2024 4 added · 2 dropped · 1 switched
- dropped Facebook Login Dec 2024 · Authentication
- added In Cart Upsell & Cross-Sell Nov 2024 · Shopify apps
- switched Boomerang MobX Nov 2024 · JavaScript libraries
- added styled-components Nov 2024 · JavaScript frameworks
- dropped Envoy Jun 2024 · Reverse proxies
- added Webpack Jun 2024 · Miscellaneous
- added Envoy Apr 2024 · Reverse proxies
2023 4 added · 1 dropped
- added Preact Nov 2023 · JavaScript libraries
- added React Nov 2023 · JavaScript frameworks
- added jsDelivr Jul 2023 · CDN
- added Priority Hints Feb 2023 · Performance
- dropped Unpkg Jan 2023 · CDN
2022 36 added · 4 dropped · 2 switched
- dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Back In Stock Aug 2022 · Shopify apps
- added Boomerang Aug 2022 · JavaScript libraries
- added Cart Functionality Aug 2022 · Ecommerce
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Network Error Logging Aug 2022 · Issue trackers
- added core-js Aug 2022 · JavaScript libraries
- added Covet.pics Aug 2022 · Shopify apps
- added Facebook Chat Plugin Aug 2022 · Live chat
- added Facebook Login Aug 2022 · Authentication
- added Facebook Pixel Aug 2022 · Analytics
- added FancyBox Aug 2022 · JavaScript libraries
- added Google Analytics Aug 2022 · Analytics
- added Google Font API Aug 2022 · Font scripts
- added Google Hosted Libraries Aug 2022 · CDN
- added Google Workspace Aug 2022 · Webmail
- added Handlebars Aug 2022 · JavaScript frameworks
- added jQuery Aug 2022 · JavaScript libraries
- added Klaviyo Aug 2022 · Marketing automation
- added LazySizes Aug 2022 · JavaScript libraries
- added Lodash Aug 2022 · JavaScript libraries
- switched Visa Mastercard Aug 2022 · Payment processors
- added Modernizr Aug 2022 · JavaScript libraries
- added Shopify Aug 2022 · Ecommerce
- added ShopPad Infinite Options Aug 2022 · Shopify apps
- added Unpkg Aug 2022 · CDN
- switched Mastercard Visa Aug 2022 · Payment processors
- added YouTube Aug 2022 · Video players
- dropped Preact Jul 2022 · JavaScript libraries
- added YouTube Jul 2022 · Video players
- dropped Facebook Jun 2022 · Widgets
- dropped Datadome May 2022 · Security
- added ShopPad Infinite Options May 2022 · Shopify apps
- added Back In Stock Apr 2022 · Shopify apps
- added Datadome Mar 2022 · Security
- added Preact Mar 2022 · JavaScript libraries
- added Covet.pics Feb 2022 · Shopify apps
- added Google Hosted Libraries Feb 2022 · CDN
- added LazySizes Feb 2022 · JavaScript libraries
2021 15 added · 5 dropped
- dropped Wheelio Dec 2021 · Widgets
- added Facebook Chat Plugin Nov 2021 · Live chat
- added Mastercard Nov 2021 · Payment processors
- added core-js Sep 2021 · JavaScript libraries
- added Handlebars Sep 2021 · JavaScript frameworks
- added Wheelio Sep 2021 · Widgets
- added Boomerang Jul 2021 · RUM
- added Cart Functionality Jul 2021 · Ecommerce
- added Facebook Login Jul 2021 · Social logins
- added Facebook Pixel Jul 2021 · Analytics
- added FancyBox Jul 2021 · JavaScript libraries
- added Lodash Jul 2021 · JavaScript libraries
- added Modernizr Jul 2021 · JavaScript libraries
- added Unpkg Jul 2021 · CDN
- dropped Cart Functionality May 2021 · Ecommerce
- dropped FancyBox Mar 2021 · JavaScript libraries
- dropped Handlebars Mar 2021 · JavaScript frameworks
- dropped Modernizr Mar 2021 · JavaScript libraries
- added Google Analytics Feb 2021 · Analytics
- added Klaviyo Feb 2021 · Marketing automation
2020 3 added · 5 dropped
- added Google Font API Oct 2020 · Font scripts
- added Cart Functionality Aug 2020 · Ecommerce
- added Visa Aug 2020 · Payment processors
- dropped Squarespace May 2020 · CMS
- dropped Typekit May 2020 · Font Scripts
- dropped Varnish May 2020 · Cache Tools
- dropped Webpack May 2020 · Miscellaneous
- dropped YUI May 2020 · JavaScript Libraries