Technology history for constitution.org
Stack size over time
From 1 detected technologies in Apr 2018 to 30 in Jun 2026 (peak 34).
Currently detected
- Google Font API since May 2018
- jQuery since May 2018
- Nginx since May 2018
- Google Analytics since Jul 2018
- Google Tag Manager since Aug 2018
- Quantcast Measure since Aug 2018
- Bootstrap since Mar 2019
- Cloudflare since May 2020
- MediaElement.js since Jul 2020
- Modernizr since Jul 2020
- MySQL since Jul 2020
- WordPress since Jul 2020
- YouTube since Jul 2020
- PHP since Jul 2020
- reCAPTCHA since Oct 2020
- Ezoic since May 2021
- Isotope since Jun 2021
- core-js since Sep 2021
- Cloudflare Bot Management since Jan 2022
- Contact Form 7 since Feb 2022
- web-vitals since Feb 2022
- Amazon Web Services since Aug 2022
- Snowplow Analytics since Sep 2022
- Engintron since Nov 2022
- Priority Hints since Aug 2023
- LiteSpeed since Nov 2023
- Litespeed Cache since Nov 2023
- Site Kit since Feb 2025
- HTTP/3 since Mar 2025
- Rumble since Jun 2025
Previously used
- Apache HTTP Server Apr 2018 to Feb 2025 · 6 yrs
- Amazon Advertising Jun 2021 to Feb 2023 · 1 yr
- C Feb 2023 to Feb 2023 · 1 mo
- GumGum Aug 2022 to Feb 2023 · 6 mo
- PubMatic Nov 2020 to Feb 2023 · 2 yrs
- Rubicon Project Jun 2021 to Feb 2023 · 1 yr
- Amazon ALB Jan 2023 to Jan 2023 · 1 mo
- AppNexus Aug 2018 to Jan 2023 · 4 yrs
- Criteo Aug 2018 to Jan 2023 · 4 yrs
- Adobe Audience Manager Apr 2022 to Nov 2022 · 7 mo
- Google Publisher Tag Feb 2021 to Nov 2022 · 1 yr
- OpenX Sep 2022 to Oct 2022 · 1 mo
- Prebid Sep 2022 to Oct 2022 · 1 mo
- Google Core Web Vitals Sep 2021 to Jan 2022 · 4 mo
- Google AdSense May 2018 to Oct 2021 · 3 yrs
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- jQuery Migrate Jul 2020 to Aug 2021 · 1 yr
- Babel Jun 2021 to Jul 2021 · 1 mo
- Quantcast Choice Aug 2020 to Jul 2021 · 11 mo
- Twitter Emoji (Twemoji) Jul 2020 to Jun 2021 · 11 mo
- IIS Jun 2020 to Apr 2021 · 10 mo
- Lodash Mar 2021 to Apr 2021 · 1 mo
- Microsoft ASP.NET Jun 2020 to Apr 2021 · 10 mo
- Plesk Jun 2020 to Apr 2021 · 10 mo
- comScore May 2018 to Dec 2020 · 2 yrs
- Windows Server Jun 2020 to Dec 2020 · 6 mo
- DoubleClick Ad Exchange (AdX) May 2018 to Nov 2020 · 2 yrs
- Facebook Dec 2018 to Jun 2020 · 1 yr
- Font Awesome May 2018 to Jun 2020 · 2 yrs
- FrontPage Jun 2020 to Jun 2020 · 1 mo
- Twitter Aug 2018 to Jun 2020 · 1 yr
- Varnish Jan 2019 to Nov 2019 · 10 mo
- DoubleClick for Publishers (DFP) Aug 2018 to Aug 2019 · 1 yr
- Google Plus Aug 2018 to Jun 2019 · 10 mo
Timeline
2025 7 added · 2 dropped
- added Cloudflare Oct 2025 · CDN
- added Cloudflare Bot Management Oct 2025 · Security
- added Snowplow Analytics Oct 2025 · Analytics
- dropped Cloudflare Jun 2025 · CDN
- added Google Analytics Jun 2025 · Analytics
- added Rumble Jun 2025 · Video players
- dropped Apache HTTP Server Apr 2025 · Web servers
- added Cloudflare Mar 2025 · CDN
- added HTTP/3 Mar 2025 · Miscellaneous
2023 8 added · 13 dropped
- added LiteSpeed Nov 2023 · Web servers
- added Litespeed Cache Nov 2023 · Caching
- added Priority Hints Aug 2023 · Performance
- dropped Amazon Advertising Apr 2023 · Advertising
- dropped C Apr 2023 · Programming languages
- dropped GumGum Apr 2023 · Advertising
- dropped PubMatic Apr 2023 · Advertising
- dropped Rubicon Project Apr 2023 · Advertising
- dropped Amazon ALB Mar 2023 · Load balancers
- dropped AppNexus Mar 2023 · Advertising
- dropped Criteo Mar 2023 · Advertising
- added C Feb 2023 · Programming languages
- dropped Cloudflare Feb 2023 · CDN
- dropped Cloudflare Bot Management Feb 2023 · Security
- added Google Font API Feb 2023 · Font scripts
- added GumGum Feb 2023 · Advertising
- added PubMatic Feb 2023 · Advertising
- dropped Adobe Audience Manager Jan 2023 · Segmentation
- added Amazon ALB Jan 2023 · Load balancers
- dropped Google Analytics Jan 2023 · Analytics
- dropped Google Publisher Tag Jan 2023 · Advertising
2022 14 added · 19 dropped · 2 switched
- added Cloudflare Dec 2022 · CDN
- added Cloudflare Bot Management Dec 2022 · Security
- dropped OpenX Dec 2022 · Advertising
- dropped Prebid Dec 2022 · Advertising
- dropped Snowplow Analytics Dec 2022 · Analytics
- dropped DoubleClick Ad Exchange (AdX) Nov 2022 · Advertising
- added Engintron Nov 2022 · Web server extensions
- dropped Google AdSense Nov 2022 · Advertising
- dropped Google Font API Nov 2022 · Font scripts
- dropped IIS Nov 2022 · Web servers
- dropped jQuery Migrate Nov 2022 · JavaScript libraries
- dropped Microsoft ASP.NET Nov 2022 · Web frameworks
- dropped Plesk Nov 2022 · Hosting panels
- dropped Quantcast Choice Nov 2022 · Cookie compliance
- dropped Twitter Emoji (Twemoji) Nov 2022 · Miscellaneous
- dropped Windows Server Nov 2022 · Operating systems
- dropped Cloudflare Oct 2022 · CDN
- dropped Cloudflare Bot Management Oct 2022 · Security
- dropped GumGum Oct 2022 · Advertising
- added Adobe Audience Manager Sep 2022 · Segmentation
- added OpenX Sep 2022 · Advertising
- added Prebid Sep 2022 · Advertising
- switched comScore Snowplow Analytics Sep 2022 · Analytics
- added Amazon Web Services Aug 2022 · PaaS
- added Cloudflare Aug 2022 · CDN
- added Cloudflare Bot Management Aug 2022 · Security
- added GumGum Aug 2022 · Advertising
- dropped Adobe Audience Manager Jun 2022 · Segmentation
- dropped Cloudflare May 2022 · CDN
- dropped Cloudflare Bot Management May 2022 · Security
- added Adobe Audience Manager Apr 2022 · Segmentation
- added Contact Form 7 Feb 2022 · WordPress plugins
- switched Google Core Web Vitals web-vitals Feb 2022 · RUM
- added Cloudflare Jan 2022 · CDN
- added Cloudflare Bot Management Jan 2022 · Security
2021 12 added · 7 dropped
- added AppNexus Dec 2021 · Advertising
- added Rubicon Project Dec 2021 · Advertising
- dropped Wheelio Dec 2021 · Widgets
- dropped Babel Sep 2021 · Miscellaneous
- added core-js Sep 2021 · JavaScript libraries
- added Google Core Web Vitals Sep 2021 · RUM
- added Wheelio Sep 2021 · Widgets
- dropped AppNexus Aug 2021 · Advertising
- dropped Rubicon Project Aug 2021 · Advertising
- added Amazon Advertising Jun 2021 · Advertising
- added AppNexus Jun 2021 · Advertising
- added Babel Jun 2021 · Miscellaneous
- added Isotope Jun 2021 · JavaScript libraries
- dropped Lodash Jun 2021 · JavaScript libraries
- added Rubicon Project Jun 2021 · Advertising
- dropped AppNexus May 2021 · Advertising
- added Ezoic May 2021 · Advertising
- added Lodash Mar 2021 · JavaScript libraries
- dropped PubMatic Feb 2021 · Advertising
2020 19 added · 8 dropped
- added AppNexus Nov 2020 · Advertising
- added PubMatic Nov 2020 · Advertising
- added reCAPTCHA Oct 2020 · Security
- dropped Cloudflare Aug 2020 · CDN
- dropped Facebook Aug 2020 · Widgets
- dropped Font Awesome Aug 2020 · Font scripts
- dropped FrontPage Aug 2020 · Editors
- added Quantcast Choice Aug 2020 · Cookie compliance
- dropped Twitter Aug 2020 · Widgets
- added jQuery Migrate Jul 2020 · JavaScript libraries
- added MediaElement.js Jul 2020 · Video players
- added Modernizr Jul 2020 · JavaScript libraries
- added MySQL Jul 2020 · Databases
- added PHP Jul 2020 · Programming languages
- added Twitter Emoji (Twemoji) Jul 2020 · Miscellaneous
- added WordPress Jul 2020 · Blogs
- added YouTube Jul 2020 · Video players
- added FrontPage Jun 2020 · Editors
- added IIS Jun 2020 · Web servers
- added Microsoft ASP.NET Jun 2020 · Web frameworks
- added Plesk Jun 2020 · Hosting panels
- added Windows Server Jun 2020 · Operating systems
- added Bootstrap May 2020 · UI frameworks
- added Cloudflare May 2020 · CDN
- dropped AppNexus Apr 2020 · Advertising Networks
- dropped Bootstrap Apr 2020 · Web Frameworks
- dropped Varnish Jan 2020 · Cache Tools
2019 20 added · 4 dropped
- added Bootstrap Dec 2019 · Web Frameworks
- dropped Bootstrap Nov 2019 · Web Frameworks
- dropped DoubleClick for Publishers (DFP) Oct 2019 · Advertising Networks
- dropped Google Plus Aug 2019 · Widgets
- added AppNexus Mar 2019 · Advertising Networks
- added Bootstrap Mar 2019 · Web Frameworks
- added comScore Mar 2019 · Analytics
- added Criteo Mar 2019 · Advertising Networks
- added DoubleClick Ad Exchange (AdX) Mar 2019 · Advertising Networks
- added DoubleClick for Publishers (DFP) Mar 2019 · Advertising Networks
- added Facebook Mar 2019 · Widgets
- added Font Awesome Mar 2019 · Font Scripts
- added Google AdSense Mar 2019 · Advertising Networks
- added Google Analytics Mar 2019 · Analytics
- added Google Font API Mar 2019 · Font Scripts
- added Google Plus Mar 2019 · Widgets
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added Nginx Mar 2019 · Web Servers
- added Quantcast Measure Mar 2019 · Analytics
- added Twitter Mar 2019 · Widgets
- added Varnish Mar 2019 · Cache Tools
- dropped Apache HTTP Server Feb 2019 · Web Servers
- added Varnish Jan 2019 · Cache Tools
2018 8 added
- added Facebook Dec 2018 · Widgets
- added comScore May 2018 · Analytics
- added DoubleClick Ad Exchange (AdX) May 2018 · Advertising Networks
- added Font Awesome May 2018 · Font Scripts
- added Google AdSense May 2018 · Advertising Networks
- added Google Font API May 2018 · Font Scripts
- added jQuery May 2018 · JavaScript Frameworks
- added Nginx May 2018 · Web Servers