Technology history for preservision.com

2026 1 added · 1 switched

• switched Convert → Optimizely Jun 2026 · A/B Testing
• added Convert Feb 2026 · A/B Testing

2025 11 added · 12 dropped

• dropped Azure Monitor Dec 2025 · Analytics
• dropped Microsoft Clarity Dec 2025 · Analytics
• added Azure Monitor Oct 2025 · Analytics
• added Microsoft Clarity Oct 2025 · Analytics
• dropped Azure Monitor Sep 2025 · Analytics
• dropped Microsoft Clarity Sep 2025 · Analytics
• dropped Sizmek Sep 2025 · Advertising
• added HTTP/3 Apr 2025 · Miscellaneous
• dropped jQuery UI Apr 2025 · JavaScript libraries
• dropped Marketo Apr 2025 · Marketing automation
• dropped Microsoft ASP.NET Apr 2025 · Web frameworks
• dropped Optimizely Content Management Apr 2025 · CMS
• dropped Popper Apr 2025 · Miscellaneous
• dropped reCAPTCHA Apr 2025 · Security
• dropped Wistia Apr 2025 · Video players
• added Google Font API Mar 2025 · Font scripts
• added Open Graph Mar 2025 · Miscellaneous
• added Slick Mar 2025 · JavaScript libraries
• added Azure Monitor Feb 2025 · Analytics
• added Marketo Feb 2025 · Marketing automation
• added Microsoft Clarity Feb 2025 · Analytics
• added core-js Jan 2025 · JavaScript libraries
• added Facebook Pixel Jan 2025 · Analytics

2023 45 added · 19 dropped · 3 switched

• added Sizmek Oct 2023 · Advertising
• added theTradeDesk Oct 2023 · Advertising
• added Microsoft Application Insights Sep 2023 · RUM
• dropped Boomerang Jul 2023 · JavaScript libraries
• dropped Cloudflare Bot Management Jul 2023 · Security
• dropped core-js Jul 2023 · JavaScript libraries
• dropped Facebook Pixel Jul 2023 · Analytics
• dropped Flickity Jul 2023 · JavaScript libraries
• dropped HTTP/3 Jul 2023 · Miscellaneous
• dropped LazySizes Jul 2023 · JavaScript libraries
• dropped Marketo Jul 2023 · Marketing automation
• dropped Marketo Forms Jul 2023 · Widgets
• dropped Open Graph Jul 2023 · Miscellaneous
• dropped Priority Hints Jul 2023 · Performance
• dropped PubSubJS Jul 2023 · JavaScript libraries
• dropped React Jul 2023 · JavaScript frameworks
• dropped Recharge Jul 2023 · Payment processors
• dropped Shop Pay Jul 2023 · Payment processors
• dropped Shopify Product Reviews Jul 2023 · Reviews
• dropped Signifyd Jul 2023 · Analytics
• added Imperva Jun 2023 · Security
• added Netlify Jun 2023 · PaaS
• added Node.js Jun 2023 · Programming languages
• added Nuxt.js Jun 2023 · JavaScript frameworks
• added Vue.js Jun 2023 · JavaScript frameworks
• added American Express May 2023 · Payment processors
• added Apple Pay May 2023 · Payment processors
• added Azure May 2023 · PaaS
• added Boomerang May 2023 · JavaScript libraries
• added Bootstrap May 2023 · UI frameworks
• switched Shopify → Cart Functionality May 2023 · Ecommerce
• switched Google Hosted Libraries → Cloudflare May 2023 · CDN
• added Cloudflare Bot Management May 2023 · Security
• added core-js May 2023 · JavaScript libraries
• added Facebook Pixel May 2023 · Analytics
• added Flickity May 2023 · JavaScript libraries
• added Google Analytics May 2023 · Analytics
• added Google Hosted Libraries May 2023 · CDN
• added Google Pay May 2023 · Payment processors
• added Google Tag Manager May 2023 · Tag managers
• added HSTS May 2023 · Security
• added HTTP/3 May 2023 · Miscellaneous
• added jQuery May 2023 · JavaScript libraries
• added jQuery UI May 2023 · JavaScript libraries
• added LazySizes May 2023 · JavaScript libraries
• added Marketo May 2023 · Marketing automation
• added Marketo Forms May 2023 · Widgets
• added Mastercard May 2023 · Payment processors
• added Microsoft ASP.NET May 2023 · Web frameworks
• added Open Graph May 2023 · Miscellaneous
• added Optimizely Content Management May 2023 · CMS
• added Popper May 2023 · Miscellaneous
• added Priority Hints May 2023 · Performance
• added PubSubJS May 2023 · JavaScript libraries
• added React May 2023 · JavaScript frameworks
• added reCAPTCHA May 2023 · Security
• added Recharge May 2023 · Payment processors
• added Shop Pay May 2023 · Payment processors
• switched Cart Functionality → Shopify May 2023 · Ecommerce
• added Shopify Product Reviews May 2023 · Reviews
• added Signifyd May 2023 · Analytics
• added Visa May 2023 · Payment processors
• added Wistia May 2023 · Video players
• dropped Sizmek Apr 2023 · Advertising
• dropped theTradeDesk Apr 2023 · Advertising
• added Priority Hints Feb 2023 · Performance
• added Optimizely Content Management Jan 2023 · CMS

2022 45 added · 8 dropped · 2 switched

• dropped Adobe Audience Manager Dec 2022 · Segmentation
• dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
• added Adobe Audience Manager Sep 2022 · Segmentation
• added Flickity Sep 2022 · JavaScript libraries
• added HSTS Sep 2022 · Security
• added HTTP/3 Sep 2022 · Miscellaneous
• added Open Graph Sep 2022 · Miscellaneous
• added American Express Aug 2022 · Payment processors
• added Apple Pay Aug 2022 · Payment processors
• added Azure Aug 2022 · PaaS
• added Boomerang Aug 2022 · JavaScript libraries
• switched Tailwind CSS → Bootstrap Aug 2022 · UI frameworks
• added Cart Functionality Aug 2022 · Ecommerce
• added Cloudflare Aug 2022 · CDN
• added Cloudflare Bot Management Aug 2022 · Security
• added Cloudflare Network Error Logging Aug 2022 · Issue trackers
• added core-js Aug 2022 · JavaScript libraries
• added Facebook Pixel Aug 2022 · Analytics
• added Google Analytics Aug 2022 · Analytics
• added Google Hosted Libraries Aug 2022 · CDN
• added Google Pay Aug 2022 · Payment processors
• added Google Tag Manager Aug 2022 · Tag managers
• added jQuery Aug 2022 · JavaScript libraries
• added jQuery UI Aug 2022 · JavaScript libraries
• added LazySizes Aug 2022 · JavaScript libraries
• added Marketo Aug 2022 · Marketing automation
• switched Facebook → Marketo Forms Aug 2022 · Widgets
• added Mastercard Aug 2022 · Payment processors
• added Microsoft ASP.NET Aug 2022 · Web frameworks
• added Popper Aug 2022 · Miscellaneous
• added PubSubJS Aug 2022 · JavaScript libraries
• added React Aug 2022 · JavaScript frameworks
• added reCAPTCHA Aug 2022 · Security
• added Recharge Aug 2022 · Payment processors
• added Shop Pay Aug 2022 · Payment processors
• added Shopify Aug 2022 · Ecommerce
• added Shopify Product Reviews Aug 2022 · Reviews
• added Signifyd Aug 2022 · Analytics
• added Sizmek Aug 2022 · Advertising
• added theTradeDesk Aug 2022 · Advertising
• added Visa Aug 2022 · Payment processors
• added Wistia Aug 2022 · Video players
• dropped Google Remarketing Tag Jul 2022 · Retargeting
• dropped IIS Jul 2022 · Web servers
• dropped Windows Server Jul 2022 · Operating systems
• dropped Convert Jun 2022 · A/B Testing
• added PubSubJS May 2022 · JavaScript libraries
• added theTradeDesk May 2022 · Advertising
• added Convert Apr 2022 · A/B Testing
• added Popper Apr 2022 · Miscellaneous
• dropped Sentry Apr 2022 · Issue trackers
• added Tailwind CSS Apr 2022 · UI frameworks
• dropped Tealium Apr 2022 · Customer data platform
• added Google Hosted Libraries Feb 2022 · CDN
• added LazySizes Feb 2022 · JavaScript libraries

2021 20 added · 16 dropped

• dropped Wheelio Dec 2021 · Widgets
• added Cloudflare Bot Management Nov 2021 · Security
• added Mastercard Nov 2021 · Payment processors
• added Recharge Nov 2021 · Payment processors
• added Sentry Nov 2021 · Issue trackers
• dropped AngularJS Sep 2021 · JavaScript frameworks
• added Azure Sep 2021 · PaaS
• added core-js Sep 2021 · JavaScript libraries
• dropped DNN Sep 2021 · CMS
• dropped Imperva Sep 2021 · Security
• dropped jQuery Migrate Sep 2021 · JavaScript libraries
• dropped Lodash Sep 2021 · JavaScript libraries
• dropped Marketo Forms Sep 2021 · Widgets
• added Wheelio Sep 2021 · Widgets
• added Cloudflare Aug 2021 · CDN
• added Google Remarketing Tag Jul 2021 · Retargeting
• added AngularJS Jun 2021 · JavaScript frameworks
• added Bootstrap Jun 2021 · UI frameworks
• added DNN Jun 2021 · CMS
• added Facebook Pixel Jun 2021 · Analytics
• added jQuery Jun 2021 · JavaScript libraries
• added jQuery Migrate Jun 2021 · JavaScript libraries
• added jQuery UI Jun 2021 · JavaScript libraries
• added Lodash Jun 2021 · JavaScript libraries
• added Windows Server Jun 2021 · Operating systems
• added Wistia Jun 2021 · Video players
• dropped AngularJS Mar 2021 · JavaScript frameworks
• dropped Bootstrap Mar 2021 · UI frameworks
• dropped DNN Mar 2021 · CMS
• dropped Incapsula Mar 2021 · CDN
• dropped jQuery Mar 2021 · JavaScript libraries
• dropped jQuery Migrate Mar 2021 · JavaScript libraries
• dropped jQuery UI Mar 2021 · JavaScript libraries
• dropped Lodash Mar 2021 · JavaScript libraries
• dropped Windows Server Mar 2021 · Operating systems
• added Marketo Forms Feb 2021 · Widgets

2020 7 added · 2 dropped · 1 switched

• added Bootstrap Nov 2020 · UI frameworks
• added Imperva Aug 2020 · Security
• dropped Bootstrap Jul 2020 · UI frameworks
• added Tealium May 2020 · Advertising
• dropped Tealium Mar 2020 · Advertising Networks
• added AngularJS Jan 2020 · JavaScript Frameworks
• added Bootstrap Jan 2020 · Web Frameworks
• switched Modernizr → Lodash Jan 2020 · JavaScript Libraries
• added reCAPTCHA Jan 2020 · Captchas
• added Sizmek Jan 2020 · Advertising Networks

2019 2 added

• added Marketo Oct 2019 · Marketing Automation
• added Tealium Mar 2019 · Advertising Networks