Technology history for selfridges.com

2026 3 dropped

• dropped Google AdSense Apr 2026 · Advertising
• dropped jsDelivr Feb 2026 · CDN
• dropped Nginx Feb 2026 · Web servers

2025 16 added · 10 dropped · 1 switched

• added Google Ads Oct 2025 · Advertising
• added Google Ads Conversion Tracking Oct 2025 · Analytics
• added Google AdSense Oct 2025 · Advertising
• dropped Tealium AudienceStream Sep 2025 · Segmentation
• dropped Google Ads Aug 2025 · Advertising
• dropped Google Ads Conversion Tracking Aug 2025 · Analytics
• dropped Lodash Aug 2025 · JavaScript libraries
• added Microsoft Clarity Aug 2025 · Analytics
• dropped Quantum Metric Aug 2025 · Analytics
• dropped SaleCycle Aug 2025 · Personalisation
• dropped Twitter Ads Aug 2025 · Advertising
• dropped Contentsquare Jul 2025 · A/B Testing
• added Contentstack Jun 2025 · CMS
• added Facebook Pixel Jun 2025 · Analytics
• added Google Ads Jun 2025 · Advertising
• added Google Ads Conversion Tracking Jun 2025 · Analytics
• added Microsoft Advertising Jun 2025 · Advertising
• added Pinterest Conversion Tag Jun 2025 · Analytics
• added SaleCycle Jun 2025 · Personalisation
• added TikTok Pixel Jun 2025 · Analytics
• added Twitter Ads Jun 2025 · Advertising
• added Attraqt Apr 2025 · Personalisation
• added jsDelivr Apr 2025 · CDN
• dropped Matomo Analytics Apr 2025 · Analytics
• switched CKEditor → Froala Editor Feb 2025 · Rich text editors
• added Quantum Metric Feb 2025 · Analytics
• dropped jsDelivr Jan 2025 · CDN

2024 9 added · 11 dropped · 2 switched

• added Dynatrace Dec 2024 · Analytics
• added Next.js Dec 2024 · JavaScript frameworks
• added Next.js App Router Dec 2024 · JavaScript frameworks
• switched WebAssembly → Node.js Dec 2024 · Programming languages
• added Priority Hints Dec 2024 · Performance
• dropped Salesforce Service Cloud Nov 2024 · CRM
• dropped Facebook Pixel Oct 2024 · Analytics
• dropped Microsoft Advertising Oct 2024 · Advertising
• dropped Pinterest Conversion Tag Oct 2024 · Analytics
• dropped SaleCycle Oct 2024 · Personalisation
• dropped TikTok Pixel Oct 2024 · Analytics
• dropped Twitter Ads Oct 2024 · Advertising
• added Queue-it Sep 2024 · Performance
• dropped Google Ads Aug 2024 · Advertising
• dropped Google Ads Conversion Tracking Aug 2024 · Analytics
• added lit-element Jun 2024 · JavaScript libraries
• added lit-html Jun 2024 · JavaScript libraries
• switched Oracle Maxymiser → Monetate May 2024 · Personalisation
• dropped Mautic Mar 2024 · Marketing automation
• dropped Microsoft Clarity Mar 2024 · Analytics
• added OneTrust Feb 2024 · Cookie compliance
• added Mautic Jan 2024 · Marketing automation

2023 53 added · 11 dropped · 1 switched

• added Unpkg Nov 2023 · CDN
• dropped Loqate Oct 2023 · Miscellaneous
• added WebAssembly Oct 2023 · Programming languages
• dropped ClickTale Sep 2023 · Analytics
• dropped Cooladata Sep 2023 · Customer data platform
• dropped Medallia Sep 2023 · Analytics
• dropped Dynatrace Aug 2023 · Analytics
• dropped Dynatrace RUM Aug 2023 · RUM
• added ClickTale Jul 2023 · Analytics
• added Dynatrace Jun 2023 · Analytics
• added Dynatrace RUM Jun 2023 · RUM
• added Amazon CloudFront May 2023 · CDN
• added Amazon S3 May 2023 · CDN
• added Amazon Web Services May 2023 · PaaS
• added AngularJS May 2023 · JavaScript frameworks
• added Azure May 2023 · PaaS
• added Babel May 2023 · Miscellaneous
• added Cart Functionality May 2023 · Ecommerce
• added CKEditor May 2023 · Rich text editors
• added CodeIgniter May 2023 · Web frameworks
• added Contentsquare May 2023 · Analytics
• added Cooladata May 2023 · Customer data platform
• added core-js May 2023 · JavaScript libraries
• added Facebook Pixel May 2023 · Analytics
• added Font Awesome May 2023 · Font scripts
• added Google Ads May 2023 · Advertising
• added Google Ads Conversion Tracking May 2023 · Analytics
• added Google Code Prettify May 2023 · Miscellaneous
• added Google Maps May 2023 · Maps
• added Google Tag Manager May 2023 · Tag managers
• dropped iGoDigital May 2023 · Personalisation
• added jQuery Migrate May 2023 · JavaScript libraries
• added jQuery UI May 2023 · JavaScript libraries
• added jsDelivr May 2023 · CDN
• added Leaflet May 2023 · Maps
• added Livefyre May 2023 · Comment systems
• added Lodash May 2023 · JavaScript libraries
• added Loqate May 2023 · Miscellaneous
• added Matomo Analytics May 2023 · Analytics
• added Medallia May 2023 · Analytics
• added Microsoft Advertising May 2023 · Advertising
• added Microsoft Clarity May 2023 · Analytics
• added Moment.js May 2023 · JavaScript libraries
• added Nginx May 2023 · Web servers
• added Oracle Maxymiser May 2023 · Personalisation
• switched C → PHP May 2023 · Programming languages
• added Pinterest Conversion Tag May 2023 · Analytics
• added React May 2023 · JavaScript frameworks
• added reCAPTCHA May 2023 · Security
• added SaleCycle May 2023 · Personalisation
• added Salesforce May 2023 · CRM
• added Salesforce Service Cloud May 2023 · CRM
• added Select2 May 2023 · JavaScript libraries
• added Sendgrid May 2023 · Email
• added styled-components May 2023 · JavaScript frameworks
• added Tealium AudienceStream May 2023 · Segmentation
• added TikTok Pixel May 2023 · Analytics
• added Twitter Ads May 2023 · Advertising
• added Webpack May 2023 · Miscellaneous
• dropped Hotjar Apr 2023 · Analytics
• dropped Unpkg Mar 2023 · CDN
• dropped web-vitals Mar 2023 · JavaScript libraries
• dropped YUI Mar 2023 · JavaScript libraries
• added C Feb 2023 · Programming languages
• added Microsoft Visual Studio Feb 2023 · Development

2022 59 added · 7 dropped · 4 switched

• added Google Ads Dec 2022 · Advertising
• added Microsoft Advertising Dec 2022 · Advertising
• dropped Choices Nov 2022 · JavaScript libraries
• added TikTok Pixel Nov 2022 · Analytics
• added iGoDigital Oct 2022 · Personalisation
• added HSTS Sep 2022 · Security
• added Loqate Sep 2022 · Miscellaneous
• added Open Graph Sep 2022 · Miscellaneous
• added Amazon CloudFront Aug 2022 · CDN
• added Amazon S3 Aug 2022 · Miscellaneous
• added Amazon Web Services Aug 2022 · PaaS
• added AngularJS Aug 2022 · JavaScript frameworks
• dropped AWIN Aug 2022 · Affiliate programs
• added Azure Aug 2022 · PaaS
• added Babel Aug 2022 · Miscellaneous
• switched Tailwind CSS → Bootstrap Aug 2022 · UI frameworks
• added Cart Functionality Aug 2022 · Ecommerce
• added Choices Aug 2022 · JavaScript libraries
• added CKEditor Aug 2022 · Rich text editors
• added Cloudflare Aug 2022 · CDN
• added Cloudflare Bot Management Aug 2022 · Security
• added CodeIgniter Aug 2022 · Web frameworks
• added Contentsquare Aug 2022 · Analytics
• dropped ContentSquare Aug 2022 · Analytics
• added Cooladata Aug 2022 · Customer data platform
• added core-js Aug 2022 · JavaScript libraries
• added Facebook Pixel Aug 2022 · Analytics
• added Font Awesome Aug 2022 · Font scripts
• added Google Ads Conversion Tracking Aug 2022 · Analytics
• added Google Code Prettify Aug 2022 · Miscellaneous
• added Google Maps Aug 2022 · Maps
• dropped Google Remarketing Tag Aug 2022 · Retargeting
• added Google Tag Manager Aug 2022 · Tag managers
• added Hotjar Aug 2022 · Analytics
• added jQuery Migrate Aug 2022 · JavaScript libraries
• added jQuery UI Aug 2022 · JavaScript libraries
• added Leaflet Aug 2022 · Maps
• added Livefyre Aug 2022 · Comment systems
• added Lodash Aug 2022 · JavaScript libraries
• added Matomo Analytics Aug 2022 · Analytics
• added Medallia Aug 2022 · Analytics
• added Microsoft ASP.NET Aug 2022 · Web frameworks
• added Microsoft Clarity Aug 2022 · Analytics
• added Moment.js Aug 2022 · JavaScript libraries
• added New Relic Aug 2022 · RUM
• switched IIS → Nginx Aug 2022 · Web servers
• added Oracle Maxymiser Aug 2022 · Personalisation
• added PHP Aug 2022 · Programming languages
• added Pinterest Conversion Tag Aug 2022 · Analytics
• added React Aug 2022 · JavaScript frameworks
• added reCAPTCHA Aug 2022 · Security
• added SaleCycle Aug 2022 · Personalisation
• added Salesforce Aug 2022 · CRM
• added Salesforce Service Cloud Aug 2022 · CRM
• added Select2 Aug 2022 · JavaScript libraries
• added Sendgrid Aug 2022 · Email
• added Tealium AudienceStream Aug 2022 · Segmentation
• switched Snap Pixel → Twitter Ads Aug 2022 · Advertising
• added Unpkg Aug 2022 · CDN
• added web-vitals Aug 2022 · JavaScript libraries
• added Webpack Aug 2022 · Miscellaneous
• added YUI Aug 2022 · JavaScript libraries
• added Contentsquare Jul 2022 · Analytics
• dropped Windows Server Jul 2022 · Operating systems
• dropped Twitter Analytics Jun 2022 · Analytics
• added Microsoft Clarity May 2022 · Analytics
• added Tailwind CSS Apr 2022 · UI frameworks
• added Tealium AudienceStream Apr 2022 · Segmentation
• switched Google Core Web Vitals → web-vitals Feb 2022 · RUM
• dropped Movable Ink Jan 2022 · Personalisation

2021 37 added · 8 dropped

• dropped Wheelio Dec 2021 · Widgets
• added Cloudflare Bot Management Nov 2021 · Security
• added Cooladata Nov 2021 · Customer data platform
• added Medallia Nov 2021 · Issue trackers
• added Pinterest Conversion Tag Nov 2021 · Analytics
• added Snap Pixel Nov 2021 · Advertising
• added Google Remarketing Tag Oct 2021 · Retargeting
• added Azure Sep 2021 · PaaS
• added CodeIgniter Sep 2021 · Web frameworks
• added core-js Sep 2021 · JavaScript libraries
• added Google Core Web Vitals Sep 2021 · RUM
• added IIS Sep 2021 · Web servers
• added Microsoft ASP.NET Sep 2021 · Web frameworks
• added Wheelio Sep 2021 · Widgets
• added Windows Server Sep 2021 · Operating systems
• added Google Ads Conversion Tracking Aug 2021 · Analytics
• added Babel Jul 2021 · Miscellaneous
• added Cart Functionality Jul 2021 · Ecommerce
• added CKEditor Jul 2021 · Rich text editors
• added ContentSquare Jul 2021 · User onboarding
• added Facebook Pixel Jul 2021 · Analytics
• added Livefyre Jul 2021 · Comment systems
• added Lodash Jul 2021 · JavaScript libraries
• added Movable Ink Jul 2021 · Personalisation
• added New Relic Jul 2021 · Analytics
• added Oracle Maxymiser Jul 2021 · A/B Testing
• added reCAPTCHA Jul 2021 · Security
• added Unpkg Jul 2021 · CDN
• added Webpack Jul 2021 · Miscellaneous
• dropped Cart Functionality Jun 2021 · Ecommerce
• added Google Code Prettify Jun 2021 · Miscellaneous
• added Twitter Ads May 2021 · Advertising
• added Twitter Analytics May 2021 · Analytics
• added React Apr 2021 · JavaScript libraries
• dropped Babel Mar 2021 · Miscellaneous
• dropped CKEditor Mar 2021 · Rich text editors
• dropped Lodash Mar 2021 · JavaScript libraries
• dropped New Relic Mar 2021 · Analytics
• dropped React Mar 2021 · JavaScript frameworks
• dropped Webpack Mar 2021 · Miscellaneous
• added AWIN Feb 2021 · Affiliate programs
• added Bootstrap Feb 2021 · UI frameworks
• added Choices Feb 2021 · Miscellaneous
• added Salesforce Feb 2021 · CRM
• added Salesforce Service Cloud Feb 2021 · CRM

2020 7 added · 3 dropped

• dropped Matomo Dec 2020 · Analytics
• added React Dec 2020 · JavaScript frameworks
• dropped React Nov 2020 · JavaScript frameworks
• added Cart Functionality Aug 2020 · Ecommerce
• added Matomo Analytics Aug 2020 · Analytics
• added SaleCycle Aug 2020 · Ecommerce
• dropped reCAPTCHA May 2020 · Captchas
• added Hotjar Apr 2020 · Analytics
• added Babel Mar 2020 · Miscellaneous
• added Lodash Mar 2020 · JavaScript Libraries

2019 33 added · 4 dropped · 1 switched

• dropped Apache HTTP Server Dec 2019 · Web Servers
• added Cloudflare Nov 2019 · CDN
• added reCAPTCHA Nov 2019 · Captchas
• added Apache HTTP Server Oct 2019 · Web Servers
• dropped Hotjar Aug 2019 · Analytics
• dropped Bootstrap Jul 2019 · Web Frameworks
• switched RequireJS → React Jun 2019 · JavaScript Frameworks
• added Webpack Jun 2019 · Miscellaneous
• dropped AddThis May 2019 · Widgets
• added AddThis Mar 2019 · Widgets
• added Adobe Experience Manager Mar 2019 · CMS
• added Bootstrap Mar 2019 · Web Frameworks
• added CKEditor Mar 2019 · Rich Text Editors
• added Facebook Mar 2019 · Widgets
• added Font Awesome Mar 2019 · Font Scripts
• added Google Analytics Mar 2019 · Analytics
• added Google Analytics Enhanced eCommerce Mar 2019 · Analytics
• added Google Tag Manager Mar 2019 · Tag Managers
• added HCL Commerce Mar 2019 · Ecommerce
• added Hotjar Mar 2019 · Analytics
• added Java Mar 2019 · Programming Languages
• added jQuery Mar 2019 · JavaScript Libraries
• added jQuery Migrate Mar 2019 · JavaScript Libraries
• added jQuery UI Mar 2019 · JavaScript Libraries
• added Leaflet Mar 2019 · Maps
• added Matomo Mar 2019 · Analytics
• added MediaElement.js Mar 2019 · Video Players
• added Moment.js Mar 2019 · JavaScript Libraries
• added New Relic Mar 2019 · Analytics
• added Nginx Mar 2019 · Web Servers
• added OWL Carousel Mar 2019 · Widgets
• added PHP Mar 2019 · Programming Languages
• added RequireJS Mar 2019 · JavaScript Frameworks
• added Select2 Mar 2019 · JavaScript Libraries
• added Tealium Mar 2019 · Advertising Networks
• added Hotjar Feb 2019 · Analytics
• added jQuery Migrate Jan 2019 · JavaScript Libraries
• added New Relic Jan 2019 · Analytics

2018 11 added · 4 dropped

• dropped Kampyle Dec 2018 · Issue Trackers
• added Kampyle Oct 2018 · Issue Trackers
• dropped Lodash Aug 2018 · JavaScript Frameworks
• dropped Underscore.js Aug 2018 · JavaScript Frameworks
• dropped IBM HTTP Server Jul 2018 · Web Servers
• added Facebook Jun 2018 · Widgets
• added Google Analytics Jun 2018 · Analytics
• added Google Analytics Enhanced eCommerce Jun 2018 · Analytics
• added Java Jun 2018 · Programming Languages
• added jQuery Jun 2018 · JavaScript Frameworks
• added Lodash Jun 2018 · JavaScript Frameworks
• added MediaElement.js Jun 2018 · Video Players
• added RequireJS Jun 2018 · JavaScript Frameworks
• added Underscore.js Jun 2018 · JavaScript Frameworks
• added OWL Carousel May 2018 · Widgets