19 technologies5 categories
castr.io is built on WordPress with Font Awesome and HubSpot.
The frontend relies on Tailwind CSS. Infrastructure includes Cloudflare DNS.
Tech Stack Highlights
Core Platform2
WordPress
CMS
75%
2 evidence signals
HTML
<link rel="icon" href="https://castr.com/wp-contentHTML
<link rel="icon" href="https://castr.com/wp-content/Elementorv3.33.4
Page builders
75%
1 evidence signal
Script
https://castr.com/wp-content/plugins/elementor/assets/js/frontend-modules.min.js?ver=3.33.4Frameworks & Languages4
Tailwind CSS
UI frameworks
75%
1 evidence signal
css
--tw-Bootstrap
UI frameworks
75%
1 evidence signal
HTML
<link rel="stylesheet" id="castr-bootsrap-css-css" href="https://castr.com/wp-content/themes/Castr_2PrimeReact
UI frameworks
75%
1 evidence signal
HTML
p-componentReact
JavaScript frameworks
50%
1 evidence signal
HTML
implied by PrimeReactAnalytics & Marketing7
H
HubSpot
Marketing automation
100%
1 evidence signal
dns
DKIM selector: hs1K
Klaviyo
Marketing automation
100%
1 evidence signal
dns
DKIM selector: klM
MailChimp
Marketing automation
100%
1 evidence signal
dns
DKIM selector: k2G
Google Workspace
Email
100%
1 evidence signal
dns
MX: aspmx.l.google.comS
SendGrid
Email
100%
1 evidence signal
dns
DKIM selector: s1Yoast SEOv27.4
SEO
75%
1 evidence signal
HTML
<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) -Yoast SEO Premiumv27.4
SEO
75%
1 evidence signal
HTML
<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 Infrastructure & Security3
WP Rocket
Caching
100%
3 evidence signals
HTML
<!-- This website is like a Rocket, isn't it? Performance optimized by WP RocketScript
https://castr.com/wp-content/plugins/wp-rocket/assets/js/lazyload/17.8.3/lazyload.min.jsJS Global
RocketPreloadLinksConfig → objectC
Cloudflare DNS
PaaS
100%
1 evidence signal
dns
NS: tony.ns.cloudflare.comHSTS
Security
75%
1 evidence signal
Header
max-age=31536000; includeSubDomainsLibraries & Utilities3
Font Awesome
Font scripts
100%
4 evidence signals
Script
https://castr.com/wp-content/plugins/elementor/assets/lib/font-awesome/js/v4-shims.min.js?ver=3.33.4JS Global
___FONT_AWESOME___ → objectstylesheet
https://castr.com/wp-content/cache/min/1/wp-content/plugins/elementor/assets/lib/font-awesome/css/all.min.css?ver=1778487582stylesheet
https://castr.com/wp-content/plugins/elementor/assets/lib/font-awesome/css/v4-shims.min.css?ver=3.33.4HTTP/3
Miscellaneous
75%
1 evidence signal
Header
h3: h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400core-js
JavaScript libraries
75%
1 evidence signal
JS Global
__core-js_shared__ → object