Technology history for 4-legger.com

2026 2 added · 1 dropped

• added Google Font API Jun 2026 · Font scripts
• dropped jsDelivr May 2026 · CDN
• added Microsoft Clarity Feb 2026 · Analytics

2025 4 added · 2 dropped

• added Amazon Pay Dec 2025 · Payment processors
• added jQuery Dec 2025 · JavaScript libraries
• added jsDelivr Dec 2025 · CDN
• dropped CivicTheme May 2025 · UI frameworks
• added Klaviyo Forms Apr 2025 · Form builders
• dropped Boomerang Mar 2025 · JavaScript libraries

2024 2 added · 4 dropped

• dropped Venmo Dec 2024 · Payment processors
• dropped Envoy Jun 2024 · Reverse proxies
• dropped Pinterest Conversion Tag Jun 2024 · Analytics
• added Tailwind CSS Jun 2024 · UI frameworks
• added Envoy Apr 2024 · Reverse proxies
• dropped Amazon Pay Mar 2024 · Payment processors

2023 43 added · 9 dropped · 1 switched

• dropped Babel Oct 2023 · Miscellaneous
• dropped BugSnag Oct 2023 · Analytics
• dropped FancyBox Oct 2023 · JavaScript libraries
• dropped Google Ads Oct 2023 · Advertising
• dropped Google Ads Conversion Tracking Oct 2023 · Analytics
• dropped InstantClick Oct 2023 · JavaScript libraries
• dropped jQuery Oct 2023 · JavaScript libraries
• dropped LazySizes Oct 2023 · JavaScript libraries
• dropped Qikify Oct 2023 · Shopify apps
• added AOS Sep 2023 · JavaScript libraries
• added PhotoSwipe Sep 2023 · Photo galleries
• switched Plyr → YouTube Sep 2023 · Video players
• added Amazon Pay May 2023 · Payment processors
• added American Express May 2023 · Payment processors
• added Apple Pay May 2023 · Payment processors
• added Babel May 2023 · Miscellaneous
• added Boomerang May 2023 · JavaScript libraries
• added BugSnag May 2023 · Analytics
• added Cart Functionality May 2023 · Ecommerce
• added CivicTheme May 2023 · UI frameworks
• added Cloudflare May 2023 · CDN
• added core-js May 2023 · JavaScript libraries
• added Facebook Pixel May 2023 · Analytics
• added FancyBox May 2023 · JavaScript libraries
• added Flickity May 2023 · JavaScript libraries
• added Google Ads May 2023 · Advertising
• added Google Ads Conversion Tracking May 2023 · Analytics
• added Google Analytics May 2023 · Analytics
• added Google Pay May 2023 · Payment processors
• added HSTS May 2023 · Security
• added HTTP/3 May 2023 · Miscellaneous
• added Imgix May 2023 · CDN
• added InstantClick May 2023 · JavaScript libraries
• added jQuery May 2023 · JavaScript libraries
• added Judge.me May 2023 · Reviews
• added Klaviyo May 2023 · Marketing automation
• added LazySizes May 2023 · JavaScript libraries
• added Mastercard May 2023 · Payment processors
• added Open Graph May 2023 · Miscellaneous
• added PayPal May 2023 · Payment processors
• added Pinterest Conversion Tag May 2023 · Analytics
• added Plyr May 2023 · Video players
• added POWR May 2023 · Widgets
• added Preact May 2023 · JavaScript libraries
• added Priority Hints May 2023 · Performance
• added Qikify May 2023 · Shopify apps
• added React May 2023 · JavaScript frameworks
• added Shop Pay May 2023 · Payment processors
• added Shopify May 2023 · Ecommerce
• added Venmo May 2023 · Payment processors
• added Visa May 2023 · Payment processors
• added Priority Hints Feb 2023 · Performance
• added CivicTheme Jan 2023 · UI frameworks

2022 44 added · 7 dropped · 2 switched

• dropped Axios Dec 2022 · JavaScript libraries
• dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
• added Google Ads Dec 2022 · Advertising
• dropped Google Tag Manager Nov 2022 · Tag managers
• added Imgix Nov 2022 · CDN
• added Axios Oct 2022 · JavaScript libraries
• dropped Justuno Oct 2022 · Personalisation
• switched Zipify OCU → Qikify Oct 2022 · Shopify apps
• added Zipify OCU Oct 2022 · Shopify apps
• dropped Facebook Pay Sep 2022 · Payment processors
• added HSTS Sep 2022 · Security
• added HTTP/3 Sep 2022 · Miscellaneous
• added Open Graph Sep 2022 · Miscellaneous
• added Amazon Pay Aug 2022 · Payment processors
• added American Express Aug 2022 · Payment processors
• added Apple Pay Aug 2022 · Payment processors
• added Babel Aug 2022 · Miscellaneous
• added Boomerang Aug 2022 · JavaScript libraries
• added BugSnag Aug 2022 · Analytics
• 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 Facebook Pixel Aug 2022 · Analytics
• added FancyBox Aug 2022 · JavaScript libraries
• added Flickity Aug 2022 · JavaScript libraries
• added Google Ads Conversion Tracking Aug 2022 · Analytics
• added Google Analytics Aug 2022 · Analytics
• added Google Pay Aug 2022 · Payment processors
• added Google Tag Manager Aug 2022 · Tag managers
• added InstantClick Aug 2022 · JavaScript libraries
• added jQuery Aug 2022 · JavaScript libraries
• added Judge.me Aug 2022 · Reviews
• added Justuno Aug 2022 · Personalisation
• added Klaviyo Aug 2022 · Marketing automation
• added LazySizes Aug 2022 · JavaScript libraries
• added Mastercard Aug 2022 · Payment processors
• added PayPal Aug 2022 · Payment processors
• added Pinterest Conversion Tag Aug 2022 · Analytics
• added Plyr Aug 2022 · Video players
• switched Facebook → POWR Aug 2022 · Widgets
• added Preact Aug 2022 · JavaScript libraries
• added React Aug 2022 · JavaScript frameworks
• added Shop Pay Aug 2022 · Payment processors
• added Shopify Aug 2022 · Ecommerce
• added Venmo Aug 2022 · Payment processors
• added Visa Aug 2022 · Payment processors
• dropped Google Remarketing Tag Jul 2022 · Retargeting
• dropped Datadome May 2022 · Security
• added Datadome Mar 2022 · Security
• added Facebook Pay Feb 2022 · Payment processors
• added LazySizes Feb 2022 · JavaScript libraries
• added Preact Feb 2022 · JavaScript libraries

2021 20 added · 5 dropped

• dropped Google Font API Dec 2021 · Font scripts
• dropped Wheelio Dec 2021 · Widgets
• added Babel Nov 2021 · Miscellaneous
• added BugSnag Nov 2021 · Analytics
• added InstantClick Nov 2021 · Performance
• added Justuno Nov 2021 · Personalisation
• added Mastercard Nov 2021 · Payment processors
• added PayPal Nov 2021 · Payment processors
• added Plyr Nov 2021 · Video players
• added Amazon Pay Sep 2021 · Payment processors
• added core-js Sep 2021 · JavaScript libraries
• added Judge.me Sep 2021 · Reviews
• added Wheelio Sep 2021 · Widgets
• added Google Ads Conversion Tracking Jul 2021 · Analytics
• added Google Remarketing Tag Jul 2021 · Retargeting
• dropped Amazon Pay Jun 2021 · Payment processors
• added Boomerang Jun 2021 · JavaScript libraries
• added Facebook Pixel Jun 2021 · Analytics
• added FancyBox Jun 2021 · JavaScript libraries
• added Flickity Jun 2021 · JavaScript libraries
• added Pinterest Conversion Tag Jun 2021 · Analytics
• added POWR May 2021 · Widgets
• dropped FancyBox Mar 2021 · JavaScript libraries
• dropped Flickity Mar 2021 · JavaScript libraries
• added Klaviyo Feb 2021 · Marketing automation

2020 8 added

• added Amazon Pay Aug 2020 · Payment processors
• added American Express Aug 2020 · Payment processors
• added Apple Pay Aug 2020 · Payment processors
• added Cart Functionality Aug 2020 · Ecommerce
• added Google Pay Aug 2020 · Payment processors
• added Shop Pay Aug 2020 · Payment processors
• added Venmo Aug 2020 · Payment processors
• added Visa Aug 2020 · Payment processors

2019 11 added · 2 dropped

• dropped Twitter Sep 2019 · Widgets
• added Flickity Aug 2019 · JavaScript Libraries
• dropped Nginx Jul 2019 · Reverse Proxy
• added Cloudflare Jun 2019 · CDN
• added Google Font API Jun 2019 · Font Scripts
• added Google Tag Manager May 2019 · Tag Managers
• added Facebook Mar 2019 · Widgets
• added FancyBox Mar 2019 · JavaScript Libraries
• added Google Analytics Mar 2019 · Analytics
• added jQuery Mar 2019 · JavaScript Libraries
• added Nginx Mar 2019 · Web Servers
• added Shopify Mar 2019 · Ecommerce
• added Twitter Mar 2019 · Widgets