Technology history for katyperrycollections.com

2026 3 added · 8 dropped · 2 switched

• dropped Apple Pay Feb 2026 · Payment processors
• dropped Bootstrap Feb 2026 · UI frameworks
• dropped cdnjs Feb 2026 · CDN
• dropped Klaviyo Feb 2026 · Marketing automation
• dropped Microsoft Advertising Feb 2026 · Advertising
• dropped Microsoft Clarity Feb 2026 · Analytics
• dropped Snowplow Analytics Feb 2026 · Analytics
• dropped Underscore.js Feb 2026 · JavaScript libraries
• added GoDaddy Website Builder Jan 2026 · CMS
• added Lodash Jan 2026 · JavaScript libraries
• added PWA Jan 2026 · Miscellaneous
• switched Gorgias → Re:amaze Jan 2026 · Live chat
• switched Backbone.js → RequireJS Jan 2026 · JavaScript frameworks

2025 1 added · 6 dropped · 1 switched

• dropped Klaviyo Forms Dec 2025 · Form builders
• dropped Preact Dec 2025 · JavaScript libraries
• dropped Signifyd Dec 2025 · Analytics
• dropped Attentive Nov 2025 · Personalisation
• dropped Splide Jun 2025 · JavaScript libraries
• added Klaviyo Forms Apr 2025 · Form builders
• switched jsDelivr → cdnjs Feb 2025 · CDN
• dropped TikTok Pixel Jan 2025 · Analytics

2024 6 added · 7 dropped

• dropped Matomo Analytics Sep 2024 · Analytics
• dropped Matomo Tag Manager Sep 2024 · Tag managers
• dropped Glider.js Jul 2024 · JavaScript libraries
• dropped Secomapp Jul 2024 · Shopify apps
• dropped Envoy Jun 2024 · Reverse proxies
• dropped Mautic Apr 2024 · Marketing automation
• added Splide Feb 2024 · JavaScript libraries
• added Backbone.js Jan 2024 · JavaScript frameworks
• dropped cdnjs Jan 2024 · CDN
• added jsDelivr Jan 2024 · CDN
• added Mautic Jan 2024 · Marketing automation
• added TikTok Pixel Jan 2024 · Analytics
• added Underscore.js Jan 2024 · JavaScript libraries

2023 16 added · 12 dropped · 1 switched

• dropped Backbone.js Dec 2023 · JavaScript frameworks
• dropped FancyBox Dec 2023 · JavaScript libraries
• dropped Font Awesome Dec 2023 · Font scripts
• dropped Google Tag Manager Dec 2023 · Tag managers
• dropped Handlebars Dec 2023 · JavaScript frameworks
• dropped LazySizes Dec 2023 · JavaScript libraries
• dropped Lodash Dec 2023 · JavaScript libraries
• dropped Microsoft Ajax Content Delivery Network Dec 2023 · CDN
• dropped Slick Dec 2023 · JavaScript libraries
• dropped Typekit Dec 2023 · Font scripts
• dropped Underscore.js Dec 2023 · JavaScript libraries
• added Bootstrap Nov 2023 · UI frameworks
• added cdnjs Nov 2023 · CDN
• added Glider.js Oct 2023 · JavaScript libraries
• added Secomapp Oct 2023 · Shopify apps
• added Backbone.js Sep 2023 · JavaScript frameworks
• added Underscore.js Sep 2023 · JavaScript libraries
• dropped Boost Commerce Jul 2023 · Search engines
• added Microsoft Clarity Jul 2023 · Analytics
• added Attentive Jun 2023 · Personalisation
• added GoDaddy Apr 2023 · Hosting
• added Microsoft 365 Apr 2023 · Webmail
• added Amplitude Mar 2023 · Analytics
• added Priority Hints Feb 2023 · Performance
• added Google Hosted Libraries Jan 2023 · CDN
• added jQuery Jan 2023 · JavaScript libraries
• added Moment.js Jan 2023 · JavaScript libraries
• added Shogun Landing Page Builder Jan 2023 · Shopify apps
• switched Shogun → Shogun Page Builder Jan 2023 · Page builders

2022 70 added · 36 dropped · 1 switched

• dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
• dropped Adobe Audience Manager Nov 2022 · Segmentation
• dropped Boost Commerce Nov 2022 · Search engines
• added Bunny Nov 2022 · CDN
• dropped FancyBox Nov 2022 · JavaScript libraries
• dropped Font Awesome Nov 2022 · Font scripts
• added Global-e Nov 2022 · Cross border ecommerce
• dropped Google Tag Manager Nov 2022 · Tag managers
• dropped Handlebars Nov 2022 · JavaScript frameworks
• dropped jQuery Nov 2022 · JavaScript libraries
• dropped LazySizes Nov 2022 · JavaScript libraries
• dropped Lodash Nov 2022 · JavaScript libraries
• dropped Microsoft Advertising Nov 2022 · Advertising
• dropped Microsoft Ajax Content Delivery Network Nov 2022 · CDN
• dropped Microsoft Clarity Nov 2022 · Analytics
• dropped Quantcast Measure Nov 2022 · Analytics
• added Shop Pay Nov 2022 · Payment processors
• dropped Slick Nov 2022 · JavaScript libraries
• added Babel Sep 2022 · Miscellaneous
• added Emotion Sep 2022 · JavaScript frameworks
• added Google Analytics Enhanced eCommerce Sep 2022 · Analytics
• added HSTS Sep 2022 · Security
• added HTTP/3 Sep 2022 · Miscellaneous
• added Open Graph Sep 2022 · Miscellaneous
• added YouTube Sep 2022 · Video players
• added AccessiBe Aug 2022 · Accessibility
• added Adobe Audience Manager Aug 2022 · Segmentation
• added Amazon Pay Aug 2022 · Payment processors
• added Azure Aug 2022 · PaaS
• added Boomerang Aug 2022 · JavaScript libraries
• added Boost Commerce Aug 2022 · Search engines
• 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 Criteo Aug 2022 · Advertising
• added Facebook Pixel Aug 2022 · Analytics
• added FancyBox Aug 2022 · JavaScript libraries
• added Font Awesome Aug 2022 · Font scripts
• added Foursixty Aug 2022 · Content curation
• added Google Analytics Aug 2022 · Analytics
• added Google Font API Aug 2022 · Font scripts
• added Google Tag Manager Aug 2022 · Tag managers
• added Handlebars Aug 2022 · JavaScript frameworks
• added Hotjar Aug 2022 · Analytics
• added jQuery Aug 2022 · JavaScript libraries
• added LazySizes Aug 2022 · JavaScript libraries
• added Lodash Aug 2022 · JavaScript libraries
• added LoyaltyLion Aug 2022 · Loyalty & rewards
• switched Criteo → Microsoft Advertising Aug 2022 · Advertising
• added Microsoft Ajax Content Delivery Network Aug 2022 · CDN
• added Microsoft Clarity Aug 2022 · Analytics
• added Nosto Aug 2022 · Personalisation
• added Okendo Aug 2022 · Shopify apps
• added PayPal Aug 2022 · Payment processors
• added Pepperjam Aug 2022 · Affiliate programs
• added Quantcast Measure Aug 2022 · Analytics
• added React Aug 2022 · JavaScript frameworks
• added Shogun Aug 2022 · Page builders
• added Shopify Aug 2022 · Ecommerce
• added Slick Aug 2022 · JavaScript libraries
• added Venmo Aug 2022 · Payment processors
• dropped Yottaa Jul 2022 · Tag managers
• dropped Facebook Jun 2022 · Widgets
• added Foursixty Jun 2022 · Content curation
• dropped Google Hosted Libraries May 2022 · CDN
• added AccessiBe Apr 2022 · Accessibility
• added Boost Commerce Apr 2022 · Search engines
• added Cart Functionality Apr 2022 · Ecommerce
• added Cloudflare Bot Management Apr 2022 · Security
• added Criteo Apr 2022 · Advertising
• added FancyBox Apr 2022 · JavaScript libraries
• added Google Font API Apr 2022 · Font scripts
• added Google Tag Manager Apr 2022 · Tag managers
• added Handlebars Apr 2022 · JavaScript frameworks
• added Hotjar Apr 2022 · Analytics
• added LazySizes Apr 2022 · JavaScript libraries
• added Lodash Apr 2022 · JavaScript libraries
• added LoyaltyLion Apr 2022 · Loyalty & rewards
• added Microsoft Advertising Apr 2022 · Advertising
• added Microsoft Ajax Content Delivery Network Apr 2022 · CDN
• added Microsoft Clarity Apr 2022 · Analytics
• added Quantcast Measure Apr 2022 · Analytics
• added React Apr 2022 · JavaScript frameworks
• added Slick Apr 2022 · JavaScript libraries
• added Yottaa Apr 2022 · Tag managers
• dropped AccessiBe Mar 2022 · Accessibility
• dropped Cart Functionality Mar 2022 · Ecommerce
• dropped Cloudflare Bot Management Mar 2022 · Security
• dropped Criteo Mar 2022 · Advertising
• dropped FancyBox Mar 2022 · JavaScript libraries
• dropped Foursixty Mar 2022 · Content curation
• dropped Google Font API Mar 2022 · Font scripts
• dropped Google Tag Manager Mar 2022 · Tag managers
• dropped Handlebars Mar 2022 · JavaScript frameworks
• dropped Hotjar Mar 2022 · Analytics
• dropped Lodash Mar 2022 · JavaScript libraries
• dropped LoyaltyLion Mar 2022 · Loyalty & rewards
• dropped Microsoft Advertising Mar 2022 · Advertising
• dropped Microsoft Clarity Mar 2022 · Analytics
• dropped Quantcast Measure Mar 2022 · Analytics
• dropped React Mar 2022 · JavaScript frameworks
• dropped Slick Mar 2022 · JavaScript libraries
• dropped Yottaa Mar 2022 · Tag managers
• added Google Hosted Libraries Feb 2022 · CDN
• added Microsoft Clarity Jan 2022 · Analytics

2021 20 added · 7 dropped · 2 switched

• added Amazon Pay Nov 2021 · Payment processors
• switched reCAPTCHA → Cloudflare Bot Management Nov 2021 · Security
• added PayPal Nov 2021 · Payment processors
• added Pepperjam Nov 2021 · Affiliate programs
• added Venmo Nov 2021 · Payment processors
• added core-js Sep 2021 · JavaScript libraries
• switched Wheelio → Foursixty Sep 2021 · Widgets
• added LoyaltyLion Sep 2021 · Loyalty & rewards
• dropped Quantcast Choice Sep 2021 · Cookie compliance
• added Shogun Sep 2021 · Page builders
• added Wheelio Sep 2021 · Widgets
• added AccessiBe Jul 2021 · Accessibility
• added Boomerang Jul 2021 · JavaScript libraries
• added Cart Functionality Jul 2021 · Ecommerce
• added Facebook Pixel Jul 2021 · Analytics
• added FancyBox Jul 2021 · JavaScript libraries
• added Lodash Jul 2021 · JavaScript libraries
• added Okendo Jul 2021 · Personalisation
• added Quantcast Choice Jul 2021 · Cookie compliance
• added React Jul 2021 · JavaScript libraries
• dropped Amazon Pay Jun 2021 · Payment processors
• dropped Cart Functionality Jun 2021 · Ecommerce
• dropped FancyBox Mar 2021 · JavaScript libraries
• dropped Quantcast Choice Mar 2021 · Cookie compliance
• dropped React Mar 2021 · JavaScript frameworks
• added Microsoft Advertising Feb 2021 · Analytics
• added Nosto Feb 2021 · A/B Testing
• added Yottaa Feb 2021 · A/B Testing
• dropped AccessiBe Jan 2021 · Accessibility

2020 5 added

• added AccessiBe Aug 2020 · Accessibility
• added Amazon Pay Aug 2020 · Payment processors
• added Cart Functionality Aug 2020 · Ecommerce
• added Quantcast Choice Aug 2020 · Cookie compliance
• added reCAPTCHA Jul 2020 · Captchas

2019 24 added · 9 dropped

• added Hotjar Oct 2019 · Analytics
• dropped Bootstrap Aug 2019 · Web Frameworks
• dropped Google Analytics Enhanced eCommerce Aug 2019 · Analytics
• dropped IIS Aug 2019 · Web Servers
• dropped Knockout.js Aug 2019 · JavaScript Frameworks
• dropped Microsoft ASP.NET Aug 2019 · Web Frameworks
• dropped Orchard Core Aug 2019 · CMS
• dropped Tealium Aug 2019 · Advertising Networks
• dropped Windows Server Aug 2019 · Operating Systems
• added Cloudflare Jul 2019 · CDN
• added FancyBox Jul 2019 · JavaScript Libraries
• added Font Awesome Jul 2019 · Font Scripts
• added Google Font API Jul 2019 · Font Scripts
• added Google Tag Manager Jul 2019 · Tag Managers
• added Handlebars Jul 2019 · JavaScript Frameworks
• added React Jul 2019 · JavaScript Frameworks
• added Shopify Jul 2019 · Ecommerce
• dropped jQuery Migrate May 2019 · JavaScript Libraries
• added Bootstrap Mar 2019 · Web Frameworks
• added Criteo Mar 2019 · Advertising Networks
• added Facebook Mar 2019 · Widgets
• added Google Analytics Mar 2019 · Analytics
• added Google Analytics Enhanced eCommerce Mar 2019 · Analytics
• added IIS Mar 2019 · Web Servers
• added jQuery Mar 2019 · JavaScript Libraries
• added jQuery Migrate Mar 2019 · JavaScript Libraries
• added Knockout.js Mar 2019 · JavaScript Frameworks
• added Microsoft ASP.NET Mar 2019 · Web Frameworks
• added Orchard Core Mar 2019 · CMS
• added Quantcast Measure Mar 2019 · Analytics
• added Slick Mar 2019 · JavaScript Libraries
• added Tealium Mar 2019 · Advertising Networks
• added Windows Server Mar 2019 · Operating Systems

2018 1 added

• added jQuery Migrate Jul 2018 · JavaScript Frameworks

2017 3 added

• added Bootstrap Sep 2017 · Web Frameworks
• added jQuery Sep 2017 · JavaScript Frameworks
• added Orchard Core Mar 2017 · CMS