Technology history for concernusa.org
Stack size over time
From 24 detected technologies in Aug 2018 to 106 in Jun 2026 (peak 107).
Currently detected
- Backbone.js since Aug 2018
- Cloudflare since Aug 2018
- Gravity Forms since Aug 2018
- Hotjar since Aug 2018
- GSAP since Aug 2018
- jQuery since Aug 2018
- jQuery Migrate since Aug 2018
- FancyBox since Aug 2018
- Google Analytics since Aug 2018
- Facebook since Aug 2018
- MySQL since Aug 2018
- Modernizr since Aug 2018
- Twitter Emoji (Twemoji) since Aug 2018
- WordPress since Aug 2018
- Yoast SEO since Aug 2018
- Pardot since Aug 2018
- Google Font API since Aug 2018
- Google Tag Manager since Aug 2018
- Optimizely since Aug 2018
- PHP since Aug 2018
- Underscore.js since Aug 2018
- Font Awesome since Sep 2018
- styled-components since Sep 2018
- React since Sep 2018
- Varnish since Jan 2019
- AngularJS since Feb 2019
- BugSnag since Feb 2019
- Amazon Web Services since Feb 2019
- Heap since Feb 2019
- Moment.js since Feb 2019
- New Relic since Feb 2019
- Twitter since Feb 2019
- MariaDB since May 2019
- Nginx since May 2019
- Stripe since May 2019
- Pantheon since May 2019
- Slick since Feb 2020
- Cart Functionality since Aug 2020
- Lightbox since Sep 2020
- Fastly since Feb 2021
- Facebook Pixel since Jun 2021
- jsDelivr since Jun 2021
- Lodash since Jun 2021
- Netlify since Jun 2021
- Google Optimize since Jun 2021
- AppNexus since Aug 2021
- Google Ads Conversion Tracking since Aug 2021
- Java since Sep 2021
- core-js since Sep 2021
- Twitter Ads since Sep 2021
- Twitter Analytics since Sep 2021
- theTradeDesk since Oct 2021
- cdnjs since Nov 2021
- Cloudflare Bot Management since Dec 2021
- Linkedin Insight Tag since Dec 2021
- Unpkg since Dec 2021
- Vue.js since Dec 2021
- OneTrust since Jan 2022
- Cloudflare Network Error Logging since Feb 2022
- OptinMonster since Feb 2022
- OptinMonster plugin since Feb 2022
- jQuery Modal since Apr 2022
- Google Cloud since Apr 2022
- Google Cloud Trace since Apr 2022
- ScrollMagic since May 2022
- Microsoft Advertising since Jun 2022
- Google Workspace since Aug 2022
- HTTP/3 since Sep 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Adobe Audience Manager since Oct 2022
- Facebook Login since Dec 2022
- Disqus since Dec 2022
- RSS since Dec 2022
- Salesforce Marketing Cloud Account Engagement since Dec 2022
- Selectize since Dec 2022
- Quantcast Measure since Dec 2022
- Tiny Slider since Jan 2023
- Astro since Jun 2023
- Paylocity since Jun 2023
- Preact since Jun 2023
- Babel since Jul 2023
- Classy since Jul 2023
- Cloudflare Rocket Loader since Jul 2023
- Cloudflare Browser Insights since Jul 2023
- jQuery CDN since Jul 2023
- Microsoft Clarity since Jul 2023
- Transcend since Jul 2023
- PayPal since Jul 2023
- Plaid since Jul 2023
- Apple Pay since Apr 2024
- Shop Pay since Apr 2024
- Shopify since Apr 2024
- Priority Hints since Apr 2024
- Venmo since Apr 2024
- Google Maps since May 2024
- lit-element since Jun 2024
- lit-html since Jun 2024
- reCAPTCHA since Jun 2024
- PWA since Sep 2024
- Amazon ALB since Nov 2024
- Apple iCloud Mail since Dec 2024
- FullStory since Jan 2025
- Judge.me since Jan 2025
- jQuery UI since Sep 2025
- mParticle since May 2026
Previously used
- YouTube Jul 2023 to Oct 2025 · 2 yrs
- Boomerang Apr 2024 to Jan 2025 · 9 mo
- PayPal Marketing Solutions Jul 2023 to Jan 2025 · 1 yr
- Envoy Apr 2024 to Apr 2024 · 1 mo
- ZURB Foundation Mar 2023 to May 2023 · 2 mo
- C Feb 2023 to Feb 2023 · 1 mo
- Google Remarketing Tag Aug 2021 to May 2022 · 9 mo
- Tailwind CSS Apr 2022 to Apr 2022 · 1 mo
- Typekit Aug 2021 to Dec 2021 · 4 mo
- MailChimp Aug 2018 to Nov 2021 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Amazon CloudFront Feb 2019 to Jun 2019 · 4 mo
- W3 Total Cache Aug 2018 to May 2019 · 9 mo
- Segment Feb 2019 to Feb 2019 · 1 mo
- Ubuntu Aug 2018 to Dec 2018 · 4 mo
Timeline
2025 3 dropped · 1 switched
- dropped YouTube Dec 2025 · Video players
- dropped Boomerang Apr 2025 · JavaScript libraries
- dropped Envoy Feb 2025 · Reverse proxies
- switched PayPal Marketing Solutions FullStory Jan 2025 · Analytics
2024 4 added
- added Apple iCloud Mail Dec 2024 · Webmail
- added lit-element Jun 2024 · JavaScript libraries
- added lit-html Jun 2024 · JavaScript libraries
- added reCAPTCHA Jun 2024 · Security
2023 7 added · 3 dropped
- dropped ZURB Foundation Sep 2023 · UI frameworks
- dropped MailChimp Aug 2023 · Marketing Automation
- added Microsoft Clarity Jul 2023 · Analytics
- added Astro Jun 2023 · Static site generator
- added Paylocity Jun 2023 · Recruitment & staffing
- added Preact Jun 2023 · JavaScript libraries
- dropped C Apr 2023 · Programming languages
- added ZURB Foundation Mar 2023 · UI frameworks
- added C Feb 2023 · Programming languages
- added Optimizely Feb 2023 · A/B Testing
2022 20 added · 6 dropped
- added Moment.js Dec 2022 · JavaScript libraries
- added RSS Dec 2022 · Miscellaneous
- added Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
- dropped Google Remarketing Tag Oct 2022 · Retargeting
- added HSTS Sep 2022 · Security
- added HTTP/3 Sep 2022 · Miscellaneous
- added Open Graph Sep 2022 · Miscellaneous
- added Google Workspace Aug 2022 · Webmail
- added Microsoft Advertising Jun 2022 · Advertising
- dropped Tailwind CSS Jun 2022 · UI frameworks
- dropped Moment.js May 2022 · JavaScript libraries
- added ScrollMagic May 2022 · JavaScript libraries
- added Google Cloud Apr 2022 · IaaS
- added Google Cloud Trace Apr 2022 · Performance
- added jQuery Modal Apr 2022 · JavaScript libraries
- added Tailwind CSS Apr 2022 · UI frameworks
- added React Mar 2022 · JavaScript frameworks
- added styled-components Mar 2022 · JavaScript frameworks
- added Cloudflare Network Error Logging Feb 2022 · Issue trackers
- added OptinMonster Feb 2022 · Marketing automation
- added OptinMonster plugin Feb 2022 · WordPress plugins
- dropped React Feb 2022 · JavaScript frameworks
- dropped styled-components Feb 2022 · Development
- dropped Typekit Feb 2022 · Font scripts
- added jQuery Migrate Jan 2022 · JavaScript libraries
- added OneTrust Jan 2022 · Cookie compliance
2021 19 added · 9 dropped · 1 switched
- added Cloudflare Bot Management Dec 2021 · Security
- dropped Wheelio Dec 2021 · Widgets
- added cdnjs Nov 2021 · CDN
- added Moment.js Oct 2021 · JavaScript libraries
- added theTradeDesk Oct 2021 · Advertising
- added core-js Sep 2021 · JavaScript libraries
- added Java Sep 2021 · Programming languages
- added React Sep 2021 · JavaScript libraries
- added styled-components Sep 2021 · Development
- added Twitter Ads Sep 2021 · Advertising
- added Twitter Analytics Sep 2021 · Analytics
- added Wheelio Sep 2021 · Widgets
- added AppNexus Aug 2021 · Advertising
- added Google Ads Conversion Tracking Aug 2021 · Analytics
- added Google Remarketing Tag Aug 2021 · Retargeting
- added Typekit Aug 2021 · Font scripts
- dropped Moment.js Jul 2021 · JavaScript libraries
- added Facebook Pixel Jun 2021 · Analytics
- added Google Optimize Jun 2021 · A/B Testing
- added Lodash Jun 2021 · JavaScript libraries
- added Moment.js May 2021 · JavaScript libraries
- switched Amazon CloudFront Fastly Feb 2021 · CDN
- dropped Amazon Web Services Jan 2021 · PaaS
- dropped AngularJS Jan 2021 · JavaScript Frameworks
- dropped BugSnag Jan 2021 · Analytics
- dropped Heap Jan 2021 · Analytics
- dropped Moment.js Jan 2021 · JavaScript Libraries
- dropped Stripe Jan 2021 · Payment Processors
- dropped Twitter Jan 2021 · Widgets
2020 3 added
- added Lightbox Sep 2020 · JavaScript libraries
- added Cart Functionality Aug 2020 · Ecommerce
- added Slick Feb 2020 · JavaScript Libraries
2019 37 added · 8 dropped
- dropped jQuery Migrate Dec 2019 · JavaScript Libraries
- dropped Optimizely Dec 2019 · Analytics
- dropped Twitter Emoji (Twemoji) Dec 2019 · Miscellaneous
- dropped W3 Total Cache Jul 2019 · Cache Tools
- added MariaDB May 2019 · Databases
- added Nginx May 2019 · Reverse Proxy
- added Pantheon May 2019 · PaaS
- dropped Segment May 2019 · Analytics
- added Amazon CloudFront Mar 2019 · CDN
- added Amazon Web Services Mar 2019 · PaaS
- added AngularJS Mar 2019 · JavaScript Frameworks
- added Backbone.js Mar 2019 · JavaScript Frameworks
- added BugSnag Mar 2019 · Analytics
- added Cloudflare Mar 2019 · CDN
- added Facebook Mar 2019 · Widgets
- added FancyBox Mar 2019 · JavaScript Libraries
- added Font Awesome Mar 2019 · Font Scripts
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Tag Manager Mar 2019 · Tag Managers
- added Gravity Forms Mar 2019 · Miscellaneous
- added GSAP Mar 2019 · JavaScript Frameworks
- added Heap Mar 2019 · Analytics
- added Hotjar Mar 2019 · Analytics
- added jQuery Mar 2019 · JavaScript Libraries
- added jQuery Migrate Mar 2019 · JavaScript Libraries
- added MailChimp Mar 2019 · Marketing Automation
- added Modernizr Mar 2019 · JavaScript Libraries
- added Moment.js Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added New Relic Mar 2019 · Analytics
- added Optimizely Mar 2019 · Analytics
- added Pardot Mar 2019 · Marketing Automation
- added PHP Mar 2019 · Programming Languages
- added Twitter Mar 2019 · Widgets
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added Underscore.js Mar 2019 · JavaScript Libraries
- added Varnish Mar 2019 · Cache Tools
- added W3 Total Cache Mar 2019 · Cache Tools
- added WordPress Mar 2019 · Blogs
- added Yoast SEO Mar 2019 · SEO
- dropped React Feb 2019 · JavaScript Frameworks
- dropped styled-components Feb 2019 · Dev Tools
- dropped Ubuntu Feb 2019 · Operating Systems
- added Varnish Jan 2019 · Cache Tools
2018 3 added
- added Font Awesome Sep 2018 · Font Scripts
- added React Sep 2018 · JavaScript Frameworks
- added styled-components Sep 2018 · JavaScript Frameworks