Technology history for jfklibrary.org
Stack size over time
From 3 detected technologies in Apr 2018 to 51 in Jun 2026 (peak 57).
Currently detected
- jQuery since Apr 2018
- Google Analytics since Jun 2018
- Google Tag Manager since Jun 2018
- jQuery UI since Aug 2018
- reCAPTCHA since Oct 2018
- Drupal since Nov 2018
- Font Awesome since Nov 2018
- New Relic since Nov 2018
- Nginx since Nov 2018
- PHP since Nov 2018
- Varnish since Nov 2018
- Google Font API since Nov 2018
- Typekit since Nov 2018
- Underscore.js since Nov 2018
- Acquia Cloud since Nov 2018
- Amazon CloudFront since Nov 2018
- Amazon S3 since Nov 2018
- AngularJS since Nov 2018
- Apache HTTP Server since Jan 2019
- jQuery Migrate since Jan 2019
- MySQL since Jan 2019
- Amazon Web Services since Apr 2019
- Facebook since May 2019
- Flickity since May 2019
- Modernizr since May 2019
- W3 Total Cache since May 2019
- WordPress since May 2019
- ZURB Foundation since May 2019
- Twitter Emoji (Twemoji) since May 2019
- Facebook Login since Jul 2021
- Facebook Pixel since Jul 2021
- Google Remarketing Tag since Jul 2021
- Sovrn//Commerce since Jul 2021
- core-js since Sep 2021
- Constant Contact since May 2022
- Microsoft 365 since Aug 2022
- Open Graph since Sep 2022
- HSTS since Sep 2022
- Cart Functionality since Sep 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- Cloudflare since Jan 2023
- Priority Hints since Jul 2023
- HTTP/3 since Jul 2023
- Shop Pay since Jul 2023
- Shopify since Jul 2023
- Apple Pay since Jul 2023
- Snap Pixel since Nov 2023
- Cloudflare Bot Management since Sep 2024
- web-vitals since Jan 2025
- Cloudflare Browser Insights since Apr 2025
- Platform.sh since Aug 2025
Previously used
- Acquia Cloud Platform May 2022 to Jul 2025 · 3 yrs
- cdnjs Jul 2023 to Jul 2025 · 2 yrs
- PhotoSwipe Feb 2024 to Feb 2025 · 1 yr
- Boomerang Jul 2023 to Jan 2025 · 1 yr
- TikTok Pixel Sep 2024 to Oct 2024 · 1 mo
- Envoy Apr 2024 to Apr 2024 · 1 mo
- American Express Jul 2023 to Oct 2023 · 3 mo
- Bootstrap Jan 2019 to Oct 2023 · 4 yrs
- Google Pay Jul 2023 to Oct 2023 · 3 mo
- jsDelivr Jul 2023 to Oct 2023 · 3 mo
- Mastercard Jul 2023 to Oct 2023 · 3 mo
- Visa Jul 2023 to Oct 2023 · 3 mo
- Lodash May 2022 to Apr 2023 · 11 mo
- VideoJS May 2022 to Apr 2023 · 11 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Pardot Mar 2019 to Nov 2022 · 3 yrs
- Sentry Nov 2022 to Nov 2022 · 1 mo
- Acquia Cloud Classic Aug 2022 to Oct 2022 · 2 mo
- Amazon EC2 May 2019 to Oct 2022 · 3 yrs
- Google Analytics Enhanced eCommerce Apr 2019 to Oct 2022 · 3 yrs
- Google Workspace Sep 2022 to Oct 2022 · 1 mo
- Java Sep 2021 to Oct 2022 · 1 yr
- Klaviyo Sep 2022 to Oct 2022 · 1 mo
- LazySizes unveilhooks plugin Sep 2022 to Oct 2022 · 1 mo
- Magento Jan 2019 to Oct 2022 · 3 yrs
- Moment.js Jan 2019 to Oct 2022 · 3 yrs
- OWL Carousel Sep 2022 to Oct 2022 · 1 mo
- Percona May 2019 to Oct 2022 · 3 yrs
- Red Hat Gluster Aug 2022 to Oct 2022 · 2 mo
- RequireJS Jan 2019 to Oct 2022 · 3 yrs
- Google PageSpeed Jan 2019 to May 2022 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Polyfill Sep 2019 to Jun 2020 · 9 mo
- Google Plus May 2019 to Jun 2019 · 1 mo
- Twitter May 2019 to Jun 2019 · 1 mo
- VigLink May 2019 to Jun 2019 · 1 mo
- AddThis Apr 2018 to Oct 2018 · 6 mo
- IIS Jun 2018 to Oct 2018 · 4 mo
- Microsoft ASP.NET Apr 2018 to Oct 2018 · 6 mo
- Windows Server Jun 2018 to Oct 2018 · 4 mo
Timeline
2025 4 added · 4 dropped · 1 switched
- dropped cdnjs Sep 2025 · CDN
- added Cloudflare Browser Insights Sep 2025 · RUM
- dropped Cloudflare Browser Insights Aug 2025 · RUM
- switched Acquia Cloud Platform Platform.sh Aug 2025 · PaaS
- added cdnjs Jun 2025 · CDN
- added Cloudflare Browser Insights Apr 2025 · RUM
- dropped PhotoSwipe Apr 2025 · JavaScript libraries
- dropped Boomerang Mar 2025 · JavaScript libraries
- added web-vitals Jan 2025 · JavaScript libraries
2024 4 added · 2 dropped
- dropped TikTok Pixel Dec 2024 · Analytics
- added Cloudflare Bot Management Sep 2024 · Security
- added TikTok Pixel Sep 2024 · Analytics
- dropped Envoy Jun 2024 · Reverse proxies
- added Envoy Apr 2024 · Reverse proxies
- added PhotoSwipe Feb 2024 · Photo galleries
2023 3 added · 20 dropped · 2 switched
- dropped American Express Dec 2023 · Payment processors
- dropped Bootstrap Dec 2023 · UI frameworks
- dropped cdnjs Dec 2023 · CDN
- dropped Google Pay Dec 2023 · Payment processors
- dropped jsDelivr Dec 2023 · CDN
- dropped Mastercard Dec 2023 · Payment processors
- dropped Visa Dec 2023 · Payment processors
- switched Google Analytics Enhanced eCommerce Facebook Pixel Nov 2023 · Analytics
- added Priority Hints Nov 2023 · Performance
- added Snap Pixel Nov 2023 · Advertising
- dropped Priority Hints Oct 2023 · Performance
- dropped Facebook Pixel Aug 2023 · Analytics
- dropped Google Workspace Aug 2023 · Webmail
- dropped Klaviyo Aug 2023 · Marketing automation
- dropped LazySizes unveilhooks plugin Aug 2023 · JavaScript libraries
- dropped Magento Aug 2023 · Ecommerce
- dropped Moment.js Aug 2023 · JavaScript libraries
- dropped OWL Carousel Aug 2023 · JavaScript libraries
- dropped RequireJS Aug 2023 · JavaScript frameworks
- dropped Lodash Jul 2023 · JavaScript libraries
- dropped VideoJS Jul 2023 · Video players
- dropped C Apr 2023 · Programming languages
- switched Java C Feb 2023 · Programming languages
- added Cloudflare Jan 2023 · CDN
- dropped Sentry Jan 2023 · Issue trackers
2022 13 added · 6 dropped · 1 switched
- dropped Acquia Cloud Classic Dec 2022 · Hosting
- dropped Amazon EC2 Dec 2022 · Web servers
- dropped Percona Dec 2022 · Databases
- dropped Red Hat Gluster Dec 2022 · Network storage
- switched Pardot Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- added Sentry Nov 2022 · Issue trackers
- added Cart Functionality Sep 2022 · Ecommerce
- added Google Analytics Enhanced eCommerce Sep 2022 · Analytics
- added Google Workspace Sep 2022 · Webmail
- added HSTS Sep 2022 · Security
- added Klaviyo Sep 2022 · Marketing automation
- added LazySizes unveilhooks plugin Sep 2022 · JavaScript libraries
- added Open Graph Sep 2022 · Miscellaneous
- added OWL Carousel Sep 2022 · JavaScript libraries
- added Acquia Cloud Classic Aug 2022 · Hosting
- added Amazon EC2 Aug 2022 · Web servers
- added Microsoft 365 Aug 2022 · Webmail
- added Red Hat Gluster Aug 2022 · Network storage
- dropped Google PageSpeed Jul 2022 · Caching
- dropped Amazon EC2 Jun 2022 · Web servers
2021 6 added · 6 dropped
- dropped Google Analytics Enhanced eCommerce Dec 2021 · Analytics
- dropped Wheelio Dec 2021 · Widgets
- added core-js Sep 2021 · JavaScript libraries
- added Java Sep 2021 · Programming languages
- added Wheelio Sep 2021 · Widgets
- dropped Google Plus Aug 2021 · Widgets
- dropped Twitter Aug 2021 · Widgets
- dropped VigLink Aug 2021 · Advertising Networks
- added Facebook Pixel Jul 2021 · Analytics
- added Google Analytics Enhanced eCommerce Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- dropped Google Analytics Enhanced eCommerce Mar 2021 · Ecommerce
2020 1 added · 2 dropped
- dropped Polyfill Aug 2020 · JavaScript libraries
- added Polyfill Jun 2020 · JavaScript libraries
- dropped Polyfill Mar 2020 · JavaScript Libraries
2019 12 added · 1 switched
- added Polyfill Sep 2019 · JavaScript Libraries
- added Amazon EC2 May 2019 · Web Servers
- added Percona May 2019 · Databases
- added Google Analytics Enhanced eCommerce Apr 2019 · Analytics
- added Apache HTTP Server Mar 2019 · Web Servers
- switched Microsoft ASP.NET Bootstrap Mar 2019 · Web Frameworks
- added Google PageSpeed Mar 2019 · Cache Tools
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added Magento Mar 2019 · Ecommerce
- added Moment.js Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added Pardot Mar 2019 · Marketing Automation
- added RequireJS Mar 2019 · JavaScript Frameworks
2018 18 added · 3 dropped
- dropped AddThis Dec 2018 · Widgets
- dropped IIS Dec 2018 · Web Servers
- dropped Windows Server Dec 2018 · Operating Systems
- added Acquia Cloud Nov 2018 · Web Servers
- added Amazon CloudFront Nov 2018 · CDN
- added Amazon S3 Nov 2018 · Miscellaneous
- added AngularJS Nov 2018 · JavaScript Frameworks
- added Drupal Nov 2018 · CMS
- added Font Awesome Nov 2018 · Font Scripts
- added Google Font API Nov 2018 · Font Scripts
- added New Relic Nov 2018 · Analytics
- added Nginx Nov 2018 · Web Servers
- added PHP Nov 2018 · Programming Languages
- added Typekit Nov 2018 · Font Scripts
- added Underscore.js Nov 2018 · JavaScript Libraries
- added Varnish Nov 2018 · Cache Tools
- added reCAPTCHA Oct 2018 · Captchas
- added Google Analytics Jun 2018 · Analytics
- added Google Tag Manager Jun 2018 · Tag Managers
- added IIS Jun 2018 · Web Servers
- added Windows Server Jun 2018 · Operating Systems