WhatCMS.org analyzes website content to detect which Content Management System is being used. We can detect over 1200 different CMS and other website ...

WhatCMS.org analyzes website content to detect which Content Management System is being used. We can detect over 1200 different CMS and other website ...

What CMS Is This Site Using?

Currently detecting 1326 website powering technologies

Recent Detections

URLTechnologies
iseaconsulting.comWebsiteBuilderCloudflare
lcinteriors.co.nzWixGoogle Cloud CDN
serenaparry.com.auSquarespace (7.1)Squarespace Commerce
calgroup.co.nzWordPress (6.1.1)PHP (8.0.26)MySQLNginxOpenResty
yousolar.com.auGoDaddy Website Builder (8.0.0000)
spicetradersnorthwest.co.nzGatsby (3.15.0)Amazon CloudfrontCloudflare
www.jeffreyparmentier.nlWebflowCloudflareFastlycdnjsGoogle Hosted Libraries


Web Technology Detection

Get detailed information about the techologies used to power any website. Our algorightm reveals content management systems, e-commerce platforms, web frameworks, programming languages and more.

Check a webpage

Lead Generation

Create Technology Reports to get lists of companies optimized for the needs of your business. Filter our database by technology profile, hosting provider, WordPress theme, language, top level domain, and traffic rank.

Create a Tech Report

Batch Detections

The fastest way to detect which technologies are powering tens, hundreds or thousands of urls. Upload your list of websites then sit back. Results will be available to download in JSON and CSV format.

Upload a batch

API Access

Extract detailed information about web technologies, hosting providers, WordPress themes and more from any website. Get programmatic access to our detection methods by signing up for a free or premium API plan.

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Detection Network

Enrich your comapany and website data even more. API accounts with WhatCMS give you access to endpoints for hosting provider and WordPress theme data.

Hosting Provider Detection

WordPress Theme Detection

What is a CMS?

A Content Management System, or CMS, is a piece of software designed to help users create and edit websites. CMS functionality varies widely and can include much more than the basic features for managing text and image content. Some of the most popular systems help users design, track users, handle searches, collect visitor comments, host forums and much much more.

How Our Detections Work

We looks at a variety of factors to determine which technolgies a website is using. After fetching a webpage we begin looking for artifacts that were left behind by the underlying systems. In HTML, we looks for things like <meta name="generator"> tags and common paths for images. We inspect for custom headers and common session names. In all, we check every page for thousands of possible artifacts before returning the results.

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