Technology history for cengage.com
Stack size over time
From 5 detected technologies in Apr 2018 to 184 in Jun 2026.
Currently detected
- Bloomreach since Apr 2018
- Google Tag Manager since Apr 2018
- Optimizely since Apr 2018
- Font Awesome since Apr 2018
- Modernizr since Apr 2018
- Underscore.js since Jun 2018
- Lodash since Jun 2018
- AngularJS since Jun 2018
- Adobe Analytics since Jun 2018
- jQuery since Jun 2018
- Hotjar since Jun 2018
- Crazy Egg since Jun 2018
- Google Analytics since Jun 2018
- FancyBox since Jun 2018
- Facebook since Jun 2018
- Webpack since Jul 2018
- YUI since Aug 2018
- SWFObject since Aug 2018
- Twitter Emoji (Twemoji) since Aug 2018
- Typekit since Aug 2018
- SUSE since Aug 2018
- Twitter since Aug 2018
- Windows Server since Aug 2018
- WordPress since Aug 2018
- YouTube since Aug 2018
- Yoast SEO since Aug 2018
- Apache HTTP Server since Aug 2018
- Bootstrap since Aug 2018
- Apache Tomcat since Aug 2018
- CKEditor since Aug 2018
- GSAP since Aug 2018
- jQuery Migrate since Aug 2018
- Highcharts since Aug 2018
- IIS since Aug 2018
- Java since Aug 2018
- jQuery UI since Aug 2018
- Google Font API since Aug 2018
- RackCache since Aug 2018
- PHP since Aug 2018
- Phusion Passenger since Aug 2018
- React since Aug 2018
- RequireJS since Aug 2018
- Ruby since Aug 2018
- Red Hat since Aug 2018
- Ruby on Rails since Aug 2018
- ShareThis since Aug 2018
- Slick since Aug 2018
- Eloqua since Aug 2018
- FlexSlider since Aug 2018
- Microsoft ASP.NET since Aug 2018
- MySQL since Aug 2018
- Moment.js since Aug 2018
- Node.js since Aug 2018
- Moodle since Aug 2018
- Dynatrace RUM since Aug 2018
- OWL Carousel since Aug 2018
- Nginx since Aug 2018
- reCAPTCHA since Oct 2018
- Animate.css since Dec 2018
- prettyPhoto since Dec 2018
- Signal since Jan 2019
- HCL Commerce since Apr 2019
- Gravity Forms since Apr 2019
- Dojo since Apr 2019
- Cloudflare since Sep 2019
- Akamai since Jan 2020
- AddThis since Feb 2020
- Babel since Feb 2020
- Java Servlet since Feb 2020
- WP Engine since Mar 2020
- Backbone.js since May 2020
- Highlight.js since Jun 2020
- Select2 since Jun 2020
- Elementor since Jun 2020
- Amazon CloudFront since Dec 2020
- Amazon S3 since Dec 2020
- Amazon Web Services since Dec 2020
- Choices since Feb 2021
- Linkedin Insight Tag since Feb 2021
- Microsoft Advertising since Feb 2021
- Redux since Mar 2021
- Axios since Mar 2021
- History since Mar 2021
- React Redux since Mar 2021
- React Router since Mar 2021
- OneTrust since Mar 2021
- Twitter Ads since May 2021
- Twitter Analytics since May 2021
- Akamai mPulse since Jun 2021
- jsDelivr since Jun 2021
- JW Player since Jun 2021
- Boomerang since Jun 2021
- Bulma since Jun 2021
- Facebook Pixel since Jun 2021
- Dynatrace since Jun 2021
- Site Kit since Jul 2021
- Snap Pixel since Jul 2021
- Unpkg since Jul 2021
- Vimeo since Jul 2021
- wpBakery since Jul 2021
- Isotope since Jul 2021
- Okta since Jul 2021
- Facebook Login since Jul 2021
- Google Ads Conversion Tracking since Jul 2021
- core-js since Aug 2021
- Wheelio since Sep 2021
- AddToAny since Sep 2021
- Amazon ALB since Sep 2021
- Emotion since Sep 2021
- Instant.Page since Oct 2021
- cdnjs since Nov 2021
- Cart Functionality since Nov 2021
- Akamai Bot Manager since Nov 2021
- TikTok Pixel since Jan 2022
- Microsoft Clarity since Jan 2022
- WP-PageNavi since Feb 2022
- jQuery CDN since Feb 2022
- AddToAny Share Buttons since Feb 2022
- JSS since Feb 2022
- Google Tag Manager for WordPress since Feb 2022
- Survicate since Apr 2022
- Adobe Audience Manager since Apr 2022
- Knockout.js since Apr 2022
- MUI since Apr 2022
- Bloomreach Discovery since Jul 2022
- Cloudflare Bot Management since Jul 2022
- Salesforce Interaction Studio since Jul 2022
- VWO since Aug 2022
- Heroku since Aug 2022
- PWA since Aug 2022
- Priority Hints since Aug 2022
- Salesforce since Aug 2022
- DocuSign since Aug 2022
- LazySizes since Aug 2022
- Pardot since Aug 2022
- Phlox since Aug 2022
- ServiceNow since Sep 2022
- Swiper since Sep 2022
- Akismet since Sep 2022
- Accessible360 since Sep 2022
- HSTS since Sep 2022
- HTTP/3 since Sep 2022
- Open Graph since Sep 2022
- PhotoSwipe since Sep 2022
- Salesforce Desk since Oct 2022
- Unbounce since Nov 2022
- Gatsby since Nov 2022
- Mouse Flow since Nov 2022
- Netlify since Nov 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- RSS since Dec 2022
- TypeScript since Dec 2022
- FullCalendar since Dec 2022
- Demandbase since Feb 2023
- Redux Framework since May 2023
- Microsoft Visual Studio since Jun 2023
- Zone.js since Aug 2023
- Angular since Aug 2023
- Popper since Aug 2023
- Next.js since Aug 2023
- Jetpack since Sep 2023
- SweetAlert2 since Nov 2023
- Google Hosted Libraries since Nov 2023
- DataTables since Nov 2023
- Jetpack Boost since Mar 2024
- Linkedin Ads since Mar 2024
- CivicTheme since Mar 2024
- Oxygen since Mar 2024
- Quill since Jun 2024
- Reddit Ads since Aug 2024
- Popup Maker since Sep 2024
- Sentry since Dec 2024
- Amplitude since Jun 2025
- Support Hero since Jul 2025
- Zendesk since Jul 2025
- crypto-js since Jul 2025
- UNIX since Aug 2025
- Cloudflare Browser Insights since Aug 2025
- Datadog since Jan 2026
- Swiftype since Mar 2026
- PostHog since Apr 2026
- Google Sign-in since May 2026
- Turbopack since Jun 2026
- Next.js App Router since Jun 2026
Previously used
- Apollo Jan 2026 to Mar 2026 · 2 mo
- GraphQL Jan 2026 to Mar 2026 · 2 mo
- ExactMetrics Aug 2022 to Aug 2025 · 3 yrs
- MediaElement.js Jun 2020 to Aug 2025 · 5 yrs
- ClickCease Aug 2023 to Jul 2025 · 1 yr
- HubSpot Aug 2023 to May 2025 · 1 yr
- HubSpot Analytics Aug 2023 to May 2025 · 1 yr
- Pendo Nov 2024 to Jan 2025 · 2 mo
- Bunny Aug 2023 to Nov 2024 · 1 yr
- GetSocial Aug 2023 to Nov 2024 · 1 yr
- Mautic Sep 2024 to Sep 2024 · 1 mo
- Matomo Analytics Aug 2023 to Aug 2024 · 1 yr
- HubSpot Chat Aug 2023 to Jun 2024 · 10 mo
- Lightbox Aug 2018 to Mar 2024 · 5 yrs
- ApexPages Aug 2022 to Nov 2023 · 1 yr
- Clicky Jun 2020 to Nov 2023 · 3 yrs
- Moat Feb 2021 to May 2023 · 2 yrs
- ZURB Foundation Mar 2023 to Mar 2023 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Amazon ELB Aug 2022 to Oct 2022 · 2 mo
- Swiper Slider Apr 2020 to Aug 2022 · 2 yrs
- VDX.tv Feb 2022 to Jul 2022 · 5 mo
- Google Remarketing Tag Jul 2021 to May 2022 · 10 mo
- Extendify Feb 2022 to Apr 2022 · 2 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Preact Oct 2021 to Nov 2021 · 1 mo
- Polyfill Aug 2018 to Aug 2021 · 3 yrs
- Duda Jun 2021 to Jul 2021 · 1 mo
- MyWebsite Jun 2021 to Jul 2021 · 1 mo
- TrackJs Aug 2018 to Jun 2021 · 2 yrs
- Lithium Aug 2018 to May 2020 · 1 yr
- Prism Jul 2019 to May 2020 · 10 mo
- FingerprintJS Aug 2019 to Apr 2020 · 8 mo
- Gravatar Aug 2018 to Apr 2020 · 1 yr
- Heap Apr 2020 to Apr 2020 · 1 mo
- styled-components Aug 2019 to Apr 2020 · 8 mo
- Criteo Aug 2019 to Nov 2019 · 3 mo
- Chart.js Aug 2018 to Dec 2018 · 4 mo
- DreamWeaver Aug 2018 to Aug 2018 · 1 mo
- Express Aug 2018 to Aug 2018 · 1 mo
- MailChimp Aug 2018 to Aug 2018 · 1 mo
- webpack-2 Jun 2018 to Jun 2018 · 1 mo
Timeline
2026 3 added · 5 dropped
- added Next.js App Router Jun 2026 · JavaScript frameworks
- added Turbopack Jun 2026 · Development
- dropped Apollo May 2026 · JavaScript libraries
- dropped GraphQL May 2026 · Programming languages
- dropped ExactMetrics Apr 2026 · WordPress plugins
- dropped MediaElement.js Apr 2026 · Video players
- added PostHog Apr 2026 · Analytics
- dropped ZURB Foundation Apr 2026 · UI frameworks
2025 3 added · 6 dropped
- dropped ClickCease Sep 2025 · Security
- added Cloudflare Browser Insights Aug 2025 · Analytics
- added crypto-js Jul 2025 · JavaScript libraries
- dropped HubSpot Jul 2025 · Marketing automation
- dropped HubSpot Analytics Jul 2025 · Analytics
- added Amplitude Jun 2025 · Analytics
- dropped Pendo Mar 2025 · Analytics
- dropped Bunny Jan 2025 · CDN
- dropped GetSocial Jan 2025 · Analytics
2024 10 added · 7 dropped
- added Sentry Dec 2024 · Issue trackers
- dropped Mautic Nov 2024 · Marketing automation
- added Pendo Nov 2024 · Analytics
- dropped Matomo Analytics Oct 2024 · Analytics
- added Mautic Sep 2024 · Marketing automation
- added Popup Maker Sep 2024 · WordPress plugins
- dropped HubSpot Chat Aug 2024 · Live chat
- added Reddit Ads Aug 2024 · Advertising
- dropped ExactMetrics May 2024 · WordPress plugins
- dropped Lightbox May 2024 · JavaScript libraries
- dropped ApexPages Mar 2024 · Page builders
- added CivicTheme Mar 2024 · UI frameworks
- dropped Clicky Mar 2024 · Analytics
- added Jetpack Boost Mar 2024 · WordPress plugins
- added Lightbox Mar 2024 · JavaScript libraries
- added Linkedin Ads Mar 2024 · Advertising
- added Oxygen Mar 2024 · WordPress plugins
2023 19 added · 4 dropped · 1 switched
- dropped Swiper Slider Oct 2023 · Miscellaneous
- added Jetpack Sep 2023 · WordPress plugins
- added Next.js Aug 2023 · JavaScript frameworks
- added Node.js Aug 2023 · Programming languages
- dropped Moat Jul 2023 · Analytics
- added AddThis May 2023 · Widgets
- added Amazon CloudFront May 2023 · CDN
- added ApexPages May 2023 · Page builders
- added Bloomreach Discovery May 2023 · Search engines
- added Bulma May 2023 · UI frameworks
- added Cloudflare Bot Management May 2023 · Security
- added Demandbase May 2023 · Analytics
- added FullCalendar May 2023 · Widgets
- added Moat May 2023 · Analytics
- added Redux Framework May 2023 · WordPress plugins
- added ServiceNow May 2023 · Miscellaneous
- added Site Kit May 2023 · WordPress plugins
- added Swiper May 2023 · JavaScript libraries
- switched C TypeScript May 2023 · Programming languages
- added WP-PageNavi May 2023 · WordPress plugins
- added ZURB Foundation Mar 2023 · UI frameworks
- added C Feb 2023 · Programming languages
- dropped Microsoft Clarity Jan 2023 · Analytics
- dropped VDX.tv Jan 2023 · Advertising
2022 66 added · 7 dropped
- dropped Amazon ELB Dec 2022 · Load balancers
- dropped Cloudflare Bot Management Dec 2022 · Security
- added FullCalendar Dec 2022 · Widgets
- added RSS Dec 2022 · Miscellaneous
- added Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- added TypeScript Dec 2022 · Programming languages
- dropped Google Remarketing Tag Nov 2022 · Retargeting
- added Accessible360 Sep 2022 · Accessibility
- added Akismet Sep 2022 · WordPress plugins
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added PhotoSwipe Sep 2022 · JavaScript libraries
- added ServiceNow Sep 2022 · Miscellaneous
- added Swiper Sep 2022 · JavaScript libraries
- added AddThis Aug 2022 · Widgets
- added AddToAny Aug 2022 · Widgets
- added AddToAny Share Buttons Aug 2022 · WordPress plugins
- added Amazon CloudFront Aug 2022 · CDN
- added Amazon S3 Aug 2022 · Miscellaneous
- added Axios Aug 2022 · JavaScript libraries
- added Bulma Aug 2022 · UI frameworks
- added cdnjs Aug 2022 · CDN
- added DocuSign Aug 2022 · Miscellaneous
- added Emotion Aug 2022 · JavaScript frameworks
- added Facebook Login Aug 2022 · Authentication
- added FlexSlider Aug 2022 · Widgets
- added Google Ads Conversion Tracking Aug 2022 · Analytics
- added Google Tag Manager for WordPress Aug 2022 · WordPress plugins
- added Gravity Forms Aug 2022 · WordPress plugins
- added History Aug 2022 · Miscellaneous
- added Isotope Aug 2022 · JavaScript libraries
- added jQuery CDN Aug 2022 · CDN
- added jsDelivr Aug 2022 · CDN
- added JSS Aug 2022 · JavaScript frameworks
- added Moat Aug 2022 · Analytics
- added MUI Aug 2022 · UI frameworks
- added Okta Aug 2022 · Authentication
- added Pardot Aug 2022 · Marketing automation
- added Priority Hints Aug 2022 · Performance
- added PWA Aug 2022 · Miscellaneous
- added React Redux Aug 2022 · JavaScript frameworks
- added React Router Aug 2022 · JavaScript frameworks
- added Redux Aug 2022 · JavaScript frameworks
- added Salesforce Interaction Studio Aug 2022 · Personalisation
- added ShareThis Aug 2022 · Widgets
- added Signal Aug 2022 · Marketing automation
- added Site Kit Aug 2022 · WordPress plugins
- added Slick Aug 2022 · JavaScript libraries
- added Survicate Aug 2022 · Surveys
- added Unpkg Aug 2022 · CDN
- added Vimeo Aug 2022 · Video players
- added VWO Aug 2022 · Analytics
- added WP Engine Aug 2022 · PaaS
- added WP-PageNavi Aug 2022 · WordPress plugins
- added wpBakery Aug 2022 · Page builders
- added Salesforce Interaction Studio Jul 2022 · Personalisation
- dropped Extendify Jun 2022 · WordPress plugins
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added Adobe Audience Manager Apr 2022 · Segmentation
- added MUI Apr 2022 · UI frameworks
- added Survicate Apr 2022 · Surveys
- added Tailwind CSS Apr 2022 · UI frameworks
- added AddToAny Share Buttons Feb 2022 · WordPress plugins
- added Extendify Feb 2022 · WordPress plugins
- added Google Tag Manager for WordPress Feb 2022 · WordPress plugins
- added jQuery CDN Feb 2022 · CDN
- added VDX.tv Feb 2022 · Advertising
- added WP-PageNavi Feb 2022 · WordPress plugins
- dropped Akamai Bot Manager Jan 2022 · Security
- added Microsoft Clarity Jan 2022 · Analytics
- dropped Preact Jan 2022 · JavaScript libraries
- added TikTok Pixel Jan 2022 · Analytics
2021 35 added · 6 dropped · 2 switched
- added Akamai Bot Manager Nov 2021 · Security
- added Cart Functionality Nov 2021 · Ecommerce
- added cdnjs Nov 2021 · CDN
- added Gravity Forms Nov 2021 · Miscellaneous
- added Site Kit Nov 2021 · Analytics
- added wpBakery Nov 2021 · Page builders
- dropped Gravity Forms Oct 2021 · Miscellaneous
- added Instant.Page Oct 2021 · Performance
- dropped Polyfill Oct 2021 · JavaScript libraries
- added Preact Oct 2021 · JavaScript libraries
- dropped Site Kit Oct 2021 · Analytics
- dropped wpBakery Oct 2021 · Page builders
- added AddToAny Sep 2021 · Widgets
- added Amazon ALB Sep 2021 · Load balancers
- added Wheelio Sep 2021 · Widgets
- added core-js Aug 2021 · JavaScript libraries
- dropped TrackJs Aug 2021 · Analytics
- added Facebook Login Jul 2021 · Social logins
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Isotope Jul 2021 · JavaScript libraries
- dropped Lightbox Jul 2021 · JavaScript libraries
- added Site Kit Jul 2021 · Analytics
- added Snap Pixel Jul 2021 · Advertising
- added Unpkg Jul 2021 · CDN
- added Vimeo Jul 2021 · Video players
- added wpBakery Jul 2021 · Page builders
- added Akamai mPulse Jun 2021 · Analytics
- added Boomerang Jun 2021 · JavaScript libraries
- added Bulma Jun 2021 · UI frameworks
- switched MyWebsite Duda Jun 2021 · CMS
- added Dynatrace Jun 2021 · Analytics
- added Facebook Pixel Jun 2021 · Analytics
- added jsDelivr Jun 2021 · CDN
- switched Duda MyWebsite Jun 2021 · CMS
- added Slick Jun 2021 · JavaScript libraries
- added Twitter Ads May 2021 · Advertising
- added Twitter Analytics May 2021 · Analytics
- added OneTrust Mar 2021 · Cookie compliance
- added Choices Feb 2021 · Miscellaneous
- added Linkedin Insight Tag Feb 2021 · Analytics
- added Microsoft Advertising Feb 2021 · Analytics
- added Moat Feb 2021 · Analytics
2020 5 added · 8 dropped
- dropped Lithium Jul 2020 · CMS
- dropped Prism Jul 2020 · Miscellaneous
- dropped FingerprintJS Jun 2020 · JavaScript Libraries
- dropped Gravatar Jun 2020 · Miscellaneous
- dropped Heap Jun 2020 · Analytics
- dropped styled-components Jun 2020 · Dev Tools
- added Backbone.js May 2020 · JavaScript frameworks
- added Akamai Apr 2020 · CDN
- dropped Akamai Mar 2020 · CDN
- added WP Engine Mar 2020 · PaaS
- added Babel Feb 2020 · Miscellaneous
- added Akamai Jan 2020 · CDN
- dropped Criteo Jan 2020 · Advertising Networks
2019 19 added · 2 switched
- added Cloudflare Sep 2019 · CDN
- added Criteo Aug 2019 · Advertising Networks
- added FingerprintJS Aug 2019 · JavaScript Libraries
- added styled-components Aug 2019 · Dev Tools
- added Prism Jul 2019 · Miscellaneous
- added Gravity Forms Apr 2019 · Miscellaneous
- added CKEditor Mar 2019 · Rich Text Editors
- added Gravatar Mar 2019 · Miscellaneous
- switched Chart.js Highcharts Mar 2019 · JavaScript Graphics
- added Lightbox Mar 2019 · JavaScript Libraries
- added Lithium Mar 2019 · CMS
- added Phusion Passenger Mar 2019 · Web Servers
- added RackCache Mar 2019 · Cache Tools
- added Ruby Mar 2019 · Programming Languages
- added Ruby on Rails Mar 2019 · Web Frameworks
- added Signal Mar 2019 · Marketing Automation
- added SUSE Mar 2019 · Operating Systems
- added SWFObject Mar 2019 · Miscellaneous
- added TrackJs Mar 2019 · Analytics
- added Twitter Mar 2019 · Widgets
- switched MailChimp Signal Jan 2019 · Marketing Automation
2018 13 added · 3 dropped · 2 switched
- switched Express Animate.css Dec 2018 · Web Frameworks
- added prettyPhoto Dec 2018 · JavaScript Libraries
- dropped DreamWeaver Oct 2018 · Editors
- dropped Node.js Oct 2018 · Programming Languages
- added reCAPTCHA Oct 2018 · Captchas
- dropped Slick Oct 2018 · JavaScript Libraries
- switched webpack-2 Webpack Jul 2018 · Miscellaneous
- added Adobe Analytics Jun 2018 · Analytics
- added AngularJS Jun 2018 · JavaScript Frameworks
- added Crazy Egg Jun 2018 · Analytics
- added Facebook Jun 2018 · Widgets
- added FancyBox Jun 2018 · JavaScript Frameworks
- added Google Analytics Jun 2018 · Analytics
- added Hotjar Jun 2018 · Analytics
- added jQuery Jun 2018 · JavaScript Frameworks
- added Lodash Jun 2018 · JavaScript Frameworks
- added Underscore.js Jun 2018 · JavaScript Frameworks
- added webpack-2 Jun 2018 · Miscellaneous