Technology history for psychologytoday.com

2026 4 added · 5 dropped · 1 switched

• dropped cdnjs Jun 2026 · CDN
• added Nginx Jun 2026 · Web servers
• dropped Popper Jun 2026 · Miscellaneous
• added cdnjs Apr 2026 · CDN
• added Popper Apr 2026 · Miscellaneous
• dropped cdnjs Mar 2026 · CDN
• dropped Popper Mar 2026 · Miscellaneous
• added cdnjs Jan 2026 · CDN
• dropped Optimizely Jan 2026 · A/B Testing
• switched Babel → Popper Jan 2026 · Miscellaneous

2025 4 added · 7 dropped

• dropped Lodash Nov 2025 · JavaScript libraries
• dropped Modernizr Nov 2025 · JavaScript libraries
• added Stripe Oct 2025 · Payment processors
• dropped Envoy Aug 2025 · Reverse proxies
• dropped Facebook Pixel Aug 2025 · Analytics
• dropped Hotjar Aug 2025 · Analytics
• dropped cdnjs Apr 2025 · CDN
• dropped Popper Apr 2025 · Miscellaneous
• added cdnjs Jan 2025 · CDN
• added Popper Jan 2025 · Miscellaneous
• added React Router Jan 2025 · JavaScript frameworks

2024 8 added · 7 dropped · 1 switched

• switched Funding Choices → CookieYes Dec 2024 · Cookie compliance
• dropped Java Servlet Dec 2024 · Web frameworks
• dropped cdnjs Oct 2024 · CDN
• dropped jQuery UI Oct 2024 · JavaScript libraries
• dropped Matomo Analytics Oct 2024 · Analytics
• added Microsoft Advertising Oct 2024 · Advertising
• dropped Popper Oct 2024 · Miscellaneous
• dropped Microsoft Advertising Sep 2024 · Advertising
• added cdnjs Aug 2024 · CDN
• added jQuery UI Aug 2024 · JavaScript libraries
• added Popper Aug 2024 · Miscellaneous
• dropped Google AdSense May 2024 · Advertising
• added comScore Mar 2024 · Analytics
• added Google AdSense Mar 2024 · Advertising
• added Funding Choices Feb 2024 · Cookie compliance
• added Optimizely Jan 2024 · A/B Testing

2023 46 added · 8 dropped

• added Envoy Sep 2023 · Reverse proxies
• added Google Publisher Tag Jun 2023 · Advertising
• added Microsoft Advertising Jun 2023 · Advertising
• added Amazon CloudFront May 2023 · CDN
• added Amazon S3 May 2023 · CDN
• added Babel May 2023 · Miscellaneous
• added Bootstrap May 2023 · UI frameworks
• dropped cdnjs May 2023 · CDN
• added Cloudflare May 2023 · CDN
• added Cloudflare Bot Management May 2023 · Security
• added Cookiebot May 2023 · Cookie compliance
• added core-js May 2023 · JavaScript libraries
• added Datadog May 2023 · RUM
• added Drupal May 2023 · CMS
• added Facebook Pixel May 2023 · Analytics
• added Google Analytics May 2023 · Analytics
• added Google Font API May 2023 · Font scripts
• added Google Hosted Libraries May 2023 · CDN
• added Google Optimize May 2023 · A/B Testing
• dropped Google Publisher Tag May 2023 · Advertising
• added Google Tag Manager May 2023 · Tag managers
• added Hotjar May 2023 · Analytics
• added HSTS May 2023 · Security
• added HTTP/3 May 2023 · Miscellaneous
• added HubSpot May 2023 · Marketing automation
• added HubSpot Analytics May 2023 · Analytics
• added HubSpot CMS Hub May 2023 · CMS
• added Java May 2023 · Programming languages
• added Java Servlet May 2023 · Web frameworks
• added jQuery May 2023 · JavaScript libraries
• dropped jQuery UI May 2023 · JavaScript libraries
• added Lodash May 2023 · JavaScript libraries
• added MailChimp May 2023 · Email
• added Matomo Analytics May 2023 · Analytics
• added Microsoft 365 May 2023 · Webmail
• added Modernizr May 2023 · JavaScript libraries
• added Open Graph May 2023 · Miscellaneous
• dropped Popper May 2023 · Miscellaneous
• added PWA May 2023 · Miscellaneous
• added React May 2023 · JavaScript frameworks
• added RSS May 2023 · Miscellaneous
• added Splide May 2023 · JavaScript libraries
• added styled-components May 2023 · JavaScript frameworks
• added Varnish May 2023 · Caching
• added Vue.js May 2023 · JavaScript frameworks
• added cdnjs Mar 2023 · CDN
• added jQuery UI Mar 2023 · JavaScript libraries
• added Lodash Mar 2023 · JavaScript libraries
• added Popper Mar 2023 · Miscellaneous
• added Splide Mar 2023 · JavaScript libraries
• dropped DoubleClick for Publishers (DFP) Feb 2023 · Advertising
• dropped Popper Feb 2023 · Miscellaneous
• dropped cdnjs Jan 2023 · CDN
• dropped jQuery UI Jan 2023 · JavaScript libraries

2022 42 added · 21 dropped

• dropped Cloudflare Network Error Logging Dec 2022 · Issue trackers
• added HTTP/3 Dec 2022 · Miscellaneous
• added RSS Dec 2022 · Miscellaneous
• dropped Cart Functionality Nov 2022 · Ecommerce
• dropped Cloudinary Nov 2022 · CDN
• dropped Cybersource Nov 2022 · Payment processors
• dropped Google Maps Nov 2022 · Maps
• dropped Lodash Nov 2022 · JavaScript libraries
• dropped Recurly Nov 2022 · Payment processors
• dropped Snowplow Analytics Nov 2022 · Analytics
• dropped Stripe Nov 2022 · Payment processors
• dropped Webpack Nov 2022 · Miscellaneous
• added cdnjs Oct 2022 · CDN
• added jQuery UI Oct 2022 · JavaScript libraries
• added Google Hosted Libraries Sep 2022 · CDN
• added HSTS Sep 2022 · Security
• added Java Sep 2022 · Programming languages
• added Java Servlet Sep 2022 · Web frameworks
• added Open Graph Sep 2022 · Miscellaneous
• added Amazon CloudFront Aug 2022 · CDN
• added Babel Aug 2022 · Miscellaneous
• added Bootstrap Aug 2022 · UI frameworks
• added Cart Functionality Aug 2022 · Ecommerce
• added Cloudinary Aug 2022 · CDN
• added Cookiebot Aug 2022 · Cookie compliance
• added core-js Aug 2022 · JavaScript libraries
• added Cybersource Aug 2022 · Payment processors
• added Datadog Aug 2022 · Analytics
• added DoubleClick for Publishers (DFP) Aug 2022 · Advertising
• added Drupal Aug 2022 · CMS
• added Google Analytics Aug 2022 · Analytics
• added Google Font API Aug 2022 · Font scripts
• added Google Maps Aug 2022 · Maps
• added Google Publisher Tag Aug 2022 · Advertising
• added Google Tag Manager Aug 2022 · Tag managers
• added jQuery Aug 2022 · JavaScript libraries
• added Lodash Aug 2022 · JavaScript libraries
• added MailChimp Aug 2022 · Email
• added Microsoft 365 Aug 2022 · Webmail
• added Modernizr Aug 2022 · JavaScript libraries
• added Popper Aug 2022 · Miscellaneous
• added React Aug 2022 · JavaScript frameworks
• added Recurly Aug 2022 · Payment processors
• added Snowplow Analytics Aug 2022 · Analytics
• added Stripe Aug 2022 · Payment processors
• added Varnish Aug 2022 · Caching
• added Vue.js Aug 2022 · JavaScript frameworks
• added Webpack Aug 2022 · Miscellaneous
• dropped Cloudflare Jun 2022 · CDN
• dropped Cloudflare Bot Management Jun 2022 · Security
• dropped Facebook Jun 2022 · Widgets
• dropped Facebook Pixel Jun 2022 · Analytics
• dropped Google Ads Conversion Tracking Jun 2022 · Analytics
• dropped Hotjar Jun 2022 · Analytics
• dropped Microsoft Advertising Jun 2022 · Advertising
• dropped reCAPTCHA Jun 2022 · Security
• added Snowplow Analytics May 2022 · Analytics
• added Popper Apr 2022 · Miscellaneous
• added reCAPTCHA Apr 2022 · Security
• dropped Google Optimize Mar 2022 · A/B Testing
• added Cart Functionality Feb 2022 · Ecommerce
• dropped Microsoft Clarity Feb 2022 · Analytics
• dropped Google AdSense Jan 2022 · Advertising

2021 14 added · 3 dropped

• added Microsoft Clarity Dec 2021 · Analytics
• added Cloudflare Nov 2021 · CDN
• added Cloudflare Bot Management Nov 2021 · Security
• added Cybersource Nov 2021 · Payment processors
• added core-js Sep 2021 · JavaScript libraries
• added Wheelio Sep 2021 · Widgets
• added Babel Jul 2021 · Miscellaneous
• added Datadog Jul 2021 · Analytics
• added Facebook Pixel Jul 2021 · Analytics
• added Google AdSense Jul 2021 · Advertising
• added Google Optimize Jul 2021 · A/B Testing
• dropped Hotjar Jul 2021 · Analytics
• added Modernizr Jul 2021 · JavaScript libraries
• dropped Babel Mar 2021 · Miscellaneous
• dropped Modernizr Mar 2021 · JavaScript libraries
• added Google Publisher Tag Feb 2021 · Advertising
• added Microsoft Advertising Feb 2021 · Analytics

2020 3 added · 1 switched

• added Cookiebot Aug 2020 · Cookie compliance
• added Hotjar Jul 2020 · Analytics
• added Babel Mar 2020 · Miscellaneous
• switched Essential JS 2 → Vue.js Mar 2020 · JavaScript Frameworks

2019 16 added · 1 dropped

• added Essential JS 2 Nov 2019 · Web Frameworks
• dropped Crazy Egg Oct 2019 · Analytics
• added Amazon EC2 Mar 2019 · Web Servers
• added Amazon Web Services Mar 2019 · PaaS
• added Apache HTTP Server Mar 2019 · Web Servers
• added Bootstrap Mar 2019 · Web Frameworks
• added Crazy Egg Mar 2019 · Analytics
• added DoubleClick for Publishers (DFP) Mar 2019 · Advertising Networks
• added Drupal Mar 2019 · CMS
• added Facebook Mar 2019 · Widgets
• added Google Analytics Mar 2019 · Analytics
• added Google Tag Manager Mar 2019 · Tag Managers
• added jQuery Mar 2019 · JavaScript Libraries
• added Modernizr Mar 2019 · JavaScript Libraries
• added PHP Mar 2019 · Programming Languages
• added Varnish Mar 2019 · Cache Tools
• added Amazon Web Services Jan 2019 · PaaS

2018 2 dropped

• dropped VWO Dec 2018 · Analytics
• dropped Font Awesome Aug 2018 · Font Scripts