Technology history for usopen.org
Stack size over time
From 5 detected technologies in Apr 2018 to 75 in Jun 2026 (peak 76).
Currently detected
- jQuery since Apr 2018
- Twitter since Apr 2018
- Google Analytics since Jun 2018
- Lodash since Jun 2018
- Adobe Analytics since Jun 2018
- Google Tag Manager since Jun 2018
- GSAP since Jun 2019
- React since Jun 2019
- Webpack since Jun 2019
- Google Publisher Tag since Feb 2021
- Typekit since Feb 2021
- Facebook Pixel since Jun 2021
- Adobe Experience Platform Launch since Jun 2021
- Twitter Ads since Jun 2021
- Google Ads Conversion Tracking since Jul 2021
- Google Remarketing Tag since Jul 2021
- Attentive since Aug 2021
- core-js since Sep 2021
- Adobe Audience Manager since Sep 2021
- OneTrust since Sep 2021
- Microsoft HTTPAPI since Oct 2021
- Next.js since Oct 2021
- Node.js since Oct 2021
- Amazon Web Services since Oct 2021
- Amazon CloudFront since Oct 2021
- Amazon S3 since Oct 2021
- Google Core Web Vitals since Oct 2021
- Raygun since Oct 2021
- Sentry since Oct 2021
- styled-components since Oct 2021
- Three.js since Oct 2021
- Azure since Nov 2021
- PHP since Mar 2022
- Vimeo since Mar 2022
- Amazon ALB since Apr 2022
- Google Font API since Apr 2022
- Google Hosted Libraries since Apr 2022
- Cloudflare Bot Management since May 2022
- Cloudflare since May 2022
- TikTok Pixel since Jun 2022
- Azure Front Door since Aug 2022
- PWA since Aug 2022
- web-vitals since Aug 2022
- Open Graph since Sep 2022
- reCAPTCHA since Sep 2022
- Apache HTTP Server since Nov 2022
- HSTS since Nov 2022
- Babel since Nov 2022
- AOS since Jan 2023
- MailChimp since Jun 2023
- Webflow since Jun 2023
- Contact Form 7 since Jul 2023
- MySQL since Jul 2023
- HTTP/3 since Jul 2023
- jQuery Migrate since Jul 2023
- WordPress since Jul 2023
- WP Engine since Jul 2023
- Yoast SEO since Jul 2023
- Aniview Ad Server since Sep 2023
- Aniview Video Ad Player since Sep 2023
- Instana since Oct 2023
- Knockout.js since Jun 2024
- cdnjs since Jun 2024
- UsableNet since Sep 2024
- LottieFiles since Jun 2025
- Hammer.js since Aug 2025
- Firebase since Sep 2025
- Socket.io since Sep 2025
- Priority Hints since Dec 2025
- jsDelivr since Feb 2026
- Splide since Feb 2026
- Twitter Emoji (Twemoji) since Mar 2026
- Genesis blocks since Jun 2026
- RSS since Jun 2026
- WordPress Site Editor since Jun 2026
Previously used
- Lightbox Apr 2022 to Jan 2026 · 3 yrs
- theTradeDesk Apr 2022 to Jan 2026 · 3 yrs
- Vue.js Mar 2022 to Jan 2026 · 3 yrs
- Debian Nov 2022 to Sep 2025 · 2 yrs
- jQuery UI Apr 2018 to Aug 2025 · 7 yrs
- libphonenumber Sep 2022 to Aug 2025 · 2 yrs
- Modernizr Apr 2018 to Aug 2025 · 7 yrs
- Snowplow Analytics Jul 2023 to Apr 2025 · 1 yr
- Amazon SES Dec 2023 to Jul 2024 · 7 mo
- Funding Choices Feb 2024 to Jul 2024 · 5 mo
- Font Awesome Mar 2022 to May 2024 · 2 yrs
- Mapbox GL JS May 2023 to May 2024 · 1 yr
- Nginx Mar 2022 to May 2024 · 2 yrs
- Plesk Mar 2022 to May 2024 · 2 yrs
- Unpkg Nov 2022 to May 2024 · 1 yr
- Mautic Jan 2024 to Jan 2024 · 1 mo
- Java Aug 2023 to Oct 2023 · 2 mo
- Facebook Login Apr 2023 to May 2023 · 1 mo
- C Feb 2023 to Feb 2023 · 1 mo
- jQuery CDN Nov 2022 to Nov 2022 · 1 mo
- Facebook Jun 2018 to Apr 2022 · 3 yrs
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Akamai Nov 2021 to Nov 2021 · 1 mo
- Akamai Bot Manager Nov 2021 to Nov 2021 · 1 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Google AdSense Jun 2018 to Sep 2021 · 3 yrs
- Duda Jun 2021 to Jul 2021 · 1 mo
- MyWebsite Jun 2021 to Jul 2021 · 1 mo
- Adobe DTM Jun 2019 to Jan 2021 · 1 yr
- DoubleClick for Publishers (DFP) Apr 2018 to Sep 2020 · 2 yrs
- Underscore.js Jun 2018 to Jun 2018 · 1 mo
Timeline
2026 6 added · 3 dropped · 1 switched
- added Genesis blocks Jun 2026 · WordPress plugins
- added RSS Jun 2026 · Miscellaneous
- added WordPress Site Editor Jun 2026 · Page builders
- added Amazon ALB May 2026 · Load balancers
- dropped theTradeDesk Mar 2026 · Advertising
- added Twitter Emoji (Twemoji) Mar 2026 · Font scripts
- dropped Vue.js Mar 2026 · JavaScript frameworks
- dropped Amazon ALB Feb 2026 · Load balancers
- added jsDelivr Feb 2026 · CDN
- switched Lightbox Splide Feb 2026 · JavaScript libraries
2025 5 added · 8 dropped
- added Priority Hints Dec 2025 · Performance
- dropped Debian Nov 2025 · Operating systems
- dropped jQuery UI Oct 2025 · JavaScript libraries
- dropped libphonenumber Oct 2025 · JavaScript libraries
- dropped Modernizr Oct 2025 · JavaScript libraries
- added Hammer.js Aug 2025 · JavaScript libraries
- added jQuery UI Aug 2025 · JavaScript libraries
- added libphonenumber Aug 2025 · JavaScript libraries
- added Modernizr Aug 2025 · JavaScript libraries
- dropped jQuery UI Jul 2025 · JavaScript libraries
- dropped libphonenumber Jul 2025 · JavaScript libraries
- dropped Modernizr Jul 2025 · JavaScript libraries
- dropped Snowplow Analytics Jun 2025 · Analytics
2024 2 added · 9 dropped
- dropped Amazon SES Nov 2024 · Email
- dropped Funding Choices Nov 2024 · Cookie compliance
- dropped Font Awesome Jul 2024 · Font scripts
- dropped Mapbox GL JS Jul 2024 · Maps
- dropped Nginx Jul 2024 · Web servers
- dropped Plesk Jul 2024 · Hosting panels
- dropped Unpkg Jul 2024 · CDN
- dropped Mautic Mar 2024 · Marketing automation
- added Funding Choices Feb 2024 · Cookie compliance
- dropped Java Feb 2024 · Programming languages
- added Mautic Jan 2024 · Marketing automation
2023 27 added · 2 dropped · 1 switched
- added Amazon SES Dec 2023 · Email
- added Instana Oct 2023 · Issue trackers
- added Aniview Ad Server Sep 2023 · Advertising
- added Aniview Video Ad Player Sep 2023 · Video players
- dropped Facebook Login Aug 2023 · Authentication
- added Java Aug 2023 · Programming languages
- dropped jQuery CDN Jun 2023 · CDN
- added MailChimp Jun 2023 · Marketing automation
- added Amazon ALB May 2023 · Load balancers
- added AOS May 2023 · JavaScript libraries
- added Cloudflare May 2023 · CDN
- added Cloudflare Bot Management May 2023 · Security
- added Facebook Login May 2023 · Authentication
- added Font Awesome May 2023 · Font scripts
- added Google Font API May 2023 · Font scripts
- added Google Hosted Libraries May 2023 · CDN
- added jQuery May 2023 · JavaScript libraries
- added jQuery UI May 2023 · JavaScript libraries
- added libphonenumber May 2023 · JavaScript libraries
- added Lightbox May 2023 · JavaScript libraries
- added Modernizr May 2023 · JavaScript libraries
- added Nginx May 2023 · Web servers
- switched C PHP May 2023 · Programming languages
- added Plesk May 2023 · Hosting panels
- added theTradeDesk May 2023 · Advertising
- added Vimeo May 2023 · Video players
- added Vue.js May 2023 · JavaScript frameworks
- added Facebook Login Apr 2023 · Authentication
- added C Feb 2023 · Programming languages
- added AOS Jan 2023 · JavaScript libraries
2022 32 added · 4 dropped · 1 switched
- dropped Facebook Nov 2022 · Widgets
- dropped Wheelio Oct 2022 · Widgets
- added Google Publisher Tag Sep 2022 · Advertising
- added libphonenumber Sep 2022 · JavaScript libraries
- added Open Graph Sep 2022 · Miscellaneous
- added reCAPTCHA Sep 2022 · Security
- added Amazon ALB Aug 2022 · Load balancers
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added Font Awesome Aug 2022 · Font scripts
- added Google Font API Aug 2022 · Font scripts
- added Google Hosted Libraries Aug 2022 · CDN
- added jQuery Aug 2022 · JavaScript libraries
- added jQuery UI Aug 2022 · JavaScript libraries
- added Lightbox Aug 2022 · JavaScript libraries
- added Modernizr Aug 2022 · JavaScript libraries
- added Nginx Aug 2022 · Web servers
- added PHP Aug 2022 · Programming languages
- added Plesk Aug 2022 · Hosting panels
- added theTradeDesk Aug 2022 · Advertising
- added TikTok Pixel Aug 2022 · Analytics
- added Vimeo Aug 2022 · Video players
- added Vue.js Aug 2022 · JavaScript frameworks
- dropped Tailwind CSS Jun 2022 · UI frameworks
- added TikTok Pixel Jun 2022 · Analytics
- added Cloudflare May 2022 · CDN
- switched Akamai Bot Manager Cloudflare Bot Management May 2022 · Security
- added Amazon ALB Apr 2022 · Load balancers
- added Google Font API Apr 2022 · Font scripts
- added Google Hosted Libraries Apr 2022 · CDN
- added jQuery Apr 2022 · JavaScript libraries
- added jQuery UI Apr 2022 · JavaScript libraries
- added Lightbox Apr 2022 · JavaScript libraries
- added Modernizr Apr 2022 · JavaScript libraries
- added Tailwind CSS Apr 2022 · UI frameworks
- added theTradeDesk Apr 2022 · Advertising
- dropped Akamai Jan 2022 · CDN
2021 16 added · 5 dropped · 3 switched
- dropped Google AdSense Dec 2021 · Advertising
- dropped Google Publisher Tag Dec 2021 · Advertising
- added Azure Nov 2021 · PaaS
- added Adobe Audience Manager Sep 2021 · Segmentation
- added core-js Sep 2021 · JavaScript libraries
- added OneTrust Sep 2021 · Cookie compliance
- added Wheelio Sep 2021 · Widgets
- added Attentive Aug 2021 · Widgets
- added Google Ads Conversion Tracking Jul 2021 · Analytics
- added Google Remarketing Tag Jul 2021 · Retargeting
- added Adobe Analytics Jun 2021 · Analytics
- switched Adobe DTM Adobe Experience Platform Launch Jun 2021 · Tag managers
- switched MyWebsite Duda Jun 2021 · CMS
- added Facebook Pixel Jun 2021 · Analytics
- added Google AdSense Jun 2021 · Advertising
- switched Duda MyWebsite Jun 2021 · CMS
- added Twitter Ads Jun 2021 · Advertising
- added Webpack Jun 2021 · Miscellaneous
- added Google Analytics May 2021 · Analytics
- dropped Google AdSense Mar 2021 · Advertising
- dropped Google Analytics Mar 2021 · Analytics
- dropped Webpack Mar 2021 · Miscellaneous
- added Google Publisher Tag Feb 2021 · Advertising
- added Typekit Feb 2021 · Font scripts
2020 3 added · 5 dropped
- dropped DoubleClick for Publishers (DFP) Nov 2020 · Advertising
- dropped GSAP Oct 2020 · JavaScript frameworks
- dropped Lodash Oct 2020 · JavaScript libraries
- added Google AdSense Sep 2020 · Advertising
- added Twitter Sep 2020 · Widgets
- dropped jQuery Aug 2020 · JavaScript libraries
- added jQuery Jun 2020 · JavaScript libraries
- dropped Google AdSense May 2020 · Advertising Networks
2019 15 added · 5 dropped
- dropped Adobe Analytics Jul 2019 · Analytics
- dropped jQuery Jul 2019 · JavaScript Libraries
- dropped jQuery UI Jul 2019 · JavaScript Libraries
- dropped Modernizr Jul 2019 · JavaScript Libraries
- dropped Twitter Jul 2019 · Widgets
- added Adobe DTM Jun 2019 · Tag Managers
- added GSAP Jun 2019 · JavaScript Frameworks
- added Lodash Jun 2019 · JavaScript Libraries
- added React Jun 2019 · JavaScript Frameworks
- added Webpack Jun 2019 · Miscellaneous
- added Adobe Analytics Mar 2019 · Analytics
- added DoubleClick for Publishers (DFP) Mar 2019 · Advertising Networks
- added Facebook Mar 2019 · Widgets
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery UI Mar 2019 · JavaScript Libraries
- added Modernizr Mar 2019 · JavaScript Libraries
- added Twitter Mar 2019 · Widgets
2018 6 added · 1 dropped · 1 switched
- dropped Lodash Aug 2018 · JavaScript Frameworks
- added Adobe Analytics Jun 2018 · Analytics
- added Facebook Jun 2018 · Widgets
- added Google AdSense Jun 2018 · Advertising Networks
- added Google Analytics Jun 2018 · Analytics
- added Google Tag Manager Jun 2018 · Tag Managers
- switched Underscore.js Lodash Jun 2018 · JavaScript Frameworks
- added Underscore.js Jun 2018 · JavaScript Frameworks