21 technologies4 categories
calmatters.org is built on WordPress with Underscore.js and jQuery Migrate. It ranks #31,670 globally.
Analytics are handled by Google Analytics and Google Tag Manager. Infrastructure includes Newspack by Automattic.
Tech Stack Highlights
Core Platform2
WordPress
CMS
75%
2 evidence signals
HTML
<link rel="preload" href="https://i0.wp.com/calmatters.org/wp-content/uploads/2026/02/012926-Adult-CHTML
<link rel="preload" href="https://i0.wp.com/calmatters.org/wp-content/uploads/2026/02/012926-Adult-CWordPress Block Editor
Page builders
75%
1 evidence signal
HTML
<div class="wp-block-Analytics & Marketing8
Google Analytics
Analytics
100%
2 evidence signals
Script
https://www.googletagmanager.com/gtag/js?id=G-5TKXNLE5NKscriptContent
googletagmanager.com/gtag/jsActiveCampaign
Marketing automation
100%
3 evidence signals
Script
https://diffuser-cdn.app-us1.com/diffuser/diffuser.jsScript
https://prism.app-us1.com/?a=651581855&u=https%3A%2F%2Fcalmatters.org%2FscriptContent
.app-us1.comGoogle Tag Manager
Tag managers
75%
1 evidence signal
HTML
googletagmanager.com/gtm.jsParse.lyv2.3.0
Analytics
75%
1 evidence signal
JS Global
PARSELY → object(v2.3.0)Google Publisher Tag
Advertising
75%
1 evidence signal
Script
https://securepubads.g.doubleclick.net/tag/js/gpt.jsYoast SEOv26.9
SEO
75%
1 evidence signal
HTML
<!-- This site is optimized with the Yoast SEO Premium plugin v26.9 (Yoast SEO v26.9) -Yoast SEO Premiumv26.9
SEO
75%
1 evidence signal
HTML
<!-- This site is optimized with the Yoast SEO Premium plugin v26.9 Site Kitv1.171.0
Analytics
75%
1 evidence signal
Meta Tag
<meta name="^Site Kit by Google ?([\d.]+)?\;version:\1" content="Site Kit by Google 1.171.0">Infrastructure & Security2
Nginx
Web servers
75%
1 evidence signal
Header
nginx(?:/([\d.]+))?\;version:\1: nginxNewspack by Automattic
Hosting
75%
1 evidence signal
Header
Newspack: NewspackLibraries & Utilities9
Underscore.jsv1.13.7
JavaScript libraries
100%
3 evidence signals
Script
https://c0.wp.com/c/6.9.1/wp-includes/js/underscore.min.jsJS Global
_.VERSION → function(v1.13.7)JS Global
_.restArguments → function(v1.13.7)jQuery Migrate
JavaScript libraries
100%
3 evidence signals
Script
https://c0.wp.com/c/6.9.1/wp-includes/js/jquery/jquery-migrate.min.jsJS Global
jQuery.migrateVersion → functionJS Global
jQuery.migrateWarnings → functionJetpack
WordPress plugins
100%
5 evidence signals
Script
https://calmatters.org/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-assets/build/i18n-loader.js?minify=true&ver=517685b2423141b3a0a3Script
https://calmatters.org/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-search/build/instant-search/jp-search.js?minify=false&ver=75be4b99af5da8e881dastylesheet
https://calmatters.org/wp-content/plugins/jetpack/modules/sharedaddy/sharing.css?ver=15.5-betastylesheet
https://calmatters.org/wp-content/plugins/jetpack/_inc/social-logos/social-logos.min.css?ver=15.5-betascriptContent
/wp-content/plugins/jetpack/HTTP/3
Miscellaneous
75%
1 evidence signal
Header
h3: h3=":443"; ma=86400Lodashv1.13.7
JavaScript libraries
75%
3 evidence signals
JS Global
_.VERSION → function(v1.13.7)JS Global
_.differenceBy → function(v1.13.7)JS Global
_.templateSettings.imports._.templateSettings.imports._.VERSION → function(v1.13.7)jQuery
JavaScript libraries
75%
1 evidence signal
JS Global
jQuery.fn.jquery → functionjQuery UI
JavaScript libraries
75%
1 evidence signal
JS Global
jQuery.ui.version → functionPerfmatters
WordPress plugins
75%
1 evidence signal
Script
https://calmatters.org/wp-content/plugins/perfmatters/js/lazyload.min.js?ver=2.5.7Newspack
WordPress plugins
50%
1 evidence signal
HTML
implied by Newspack by Automattic