Is the WordPress Theme Detector free to use?

Yes, our WordPress Theme Detector is completely free. Enter any website URL and get instant results with no signup, no limits, and no hidden costs.

Can the theme detector identify custom WordPress themes?

No. Custom themes built from scratch are not listed in any public theme directory, so the detector cannot match them. However, you can still check the source code manually by looking for wp-content/themes/ in the page source to find the theme folder name.

Does the theme detector also detect WordPress plugins?

Yes. In addition to identifying the theme, our detector scans for known WordPress plugin file paths in the page source code. It can identify plugins that load CSS or JavaScript files on the frontend.

How do I know if a website is built with WordPress?

Look for common signs like /wp-content/ in the page source, a wp-login.php login page, or meta generator tags mentioning WordPress. You can also simply enter the URL into our theme detector. If it returns results, the site runs WordPress.

What is the difference between a parent theme and a child theme?

A parent theme is the original, standalone theme with all the core files and functionality. A child theme inherits the parent theme's design and features but allows you to make customizations without modifying the original files. Our detector identifies both. You can create your own child theme using our free Child Theme Generator .

Why does the theme detector show a different theme than what the site looks like?

This usually happens when a site uses a highly customized theme or a child theme with significant design changes. The detected theme is the base code, while the visual appearance may differ due to custom CSS, page builder layouts, and plugin-driven design elements.

Can I detect the theme of a non-WordPress website?

No. Our theme detector only works with WordPress websites. Sites built with Wix, Squarespace, Shopify, Webflow, or other platforms use different technology and are not compatible with this tool.

What is the best WordPress theme for a new website in 2026?

It depends on your goals. For business and agency sites, Dorya offers a modern dark design with Elementor. For online stores, Sedona Shop is purpose-built for WooCommerce. For a lightweight block theme, Ona uses WordPress Full Site Editing. See our full fastest themes comparison for benchmarks.

Is the WordPress Theme Detector free to use?

Yes, our WordPress Theme Detector is completely free. Enter any website URL and get instant results with no signup, no limits, and no hidden costs.

Can the theme detector identify custom WordPress themes?

No. Custom themes built from scratch are not listed in any public theme directory, so the detector cannot match them. However, you can still check the source code manually by looking for wp-content/themes/ in the page source to find the theme folder name.

Does the theme detector also detect WordPress plugins?

Yes. In addition to identifying the theme, our detector scans for known WordPress plugin file paths in the page source code. It can identify plugins that load CSS or JavaScript files on the frontend.

How do I know if a website is built with WordPress?

Look for common signs like /wp-content/ in the page source, a wp-login.php login page, or meta generator tags mentioning WordPress. You can also simply enter the URL into our theme detector. If it returns results, the site runs WordPress.

What is the difference between a parent theme and a child theme?

A parent theme is the original, standalone theme with all the core files and functionality. A child theme inherits the parent theme's design and features but allows you to make customizations without modifying the original files. Our detector identifies both.

Why does the theme detector show a different theme than what the site looks like?

This usually happens when a site uses a highly customized theme or a child theme with significant design changes. The detected theme is the base code, while the visual appearance may differ due to custom CSS, page builder layouts, and plugin-driven design elements.

Can I detect the theme of a non-WordPress website?

No. Our theme detector only works with WordPress websites. Sites built with Wix, Squarespace, Shopify, Webflow, or other platforms use different technology and are not compatible with this tool.

What is the best WordPress theme for a new website in 2026?

It depends on your goals. For business and agency sites, Dorya offers a modern dark design with Elementor. For online stores, Sedona Shop is purpose-built for WooCommerce. For a lightweight block theme, Ona uses WordPress Full Site Editing. See our full fastest themes comparison for benchmarks.

WordPress Theme Detector

Our free WordPress theme detector tool

Ever visited a website with a design you love and wondered what WordPress theme it uses? Our free WordPress Theme Detector instantly identifies the theme, version, and author of any WordPress site. Just enter the URL above and click Detect.

What Is a WordPress Theme Detector?

A WordPress Theme Detector is a free online tool that analyzes a website’s source code to identify the WordPress theme powering it. Instead of digging through source code yourself, the detector scans the site and returns the theme name, version number, author, and a download or purchase link.

There are over 12,000 WordPress themes available across the internet. Identifying which one a specific site uses manually would take significant time. Our theme detector does it in seconds with precise accuracy.

How to Use the WordPress Theme Detector

Using our theme detector takes just three steps:

Enter the URL of any website into the form above.
Click Detect and wait a few seconds for the scan to complete.
View the results including the theme name, version, author, and a link to download or purchase it.

The detector also identifies child themes. If a site uses a child theme, you will see both the child and parent theme information.

How to Detect a WordPress Theme Manually

If you prefer the manual approach, you can inspect a site’s source code yourself. Here is how:

Method 1: Check the Source Code

Right-click on the website and select View Page Source (or press Ctrl+U / Cmd+U).
Press Ctrl+F (or Cmd+F) and search for wp-content/themes/
The text after /themes/ is the theme’s folder name. For example, wp-content/themes/flavor/ means the site uses a theme called “Flavor.”

Method 2: Read the style.css File

Every WordPress theme has a style.css file with theme details in the header. You can access it directly by visiting:

https://example.com/wp-content/themes/theme-name/style.css

At the top of this file, you will find a block like this:

/*
Theme Name: flavor flavor
Theme URI: https://flavor flavor.com
Author: AuthorName
Author URI: https://authorsite.com
Description: A lightweight WordPress theme
Version: 2.1.0
*/

This gives you the theme name, author, version, and description. However, some sites block direct access to this file for security reasons, which is why an automated detector tool is more reliable.

What Information Does the Theme Detector Provide?

Our WordPress theme detector returns the following details:

Theme name and current version
Theme author with a link to their website
Download or purchase link so you can get the theme yourself
Child theme detection showing both child and parent themes
Plugin detection for plugins active on the scanned site

Why Use a WordPress Theme Detector?

There are several practical reasons to identify the theme behind a website:

Find design inspiration. See a website you admire? Identify the theme and use it as a starting point for your own project.
Research competitors. Learn what themes and plugins your competitors use so you can make informed decisions for your own site.
Evaluate theme quality. Check which themes are popular among well-designed sites. If multiple professional sites use the same theme, it is likely a solid choice.
Save time. Instead of browsing thousands of themes in directories, narrow your search by detecting themes from sites you already like.
Client work. Web developers and freelancers can quickly identify what a client’s existing site runs on before proposing changes or migrations.

When the Theme Detector Cannot Identify a Theme

There are a few cases where theme detection may not work:

Custom themes. If a site uses a theme built from scratch (not available in any marketplace), the detector cannot match it to a known theme.
Renamed themes. Some developers rename the theme folder after installation. The detector may return the custom folder name instead of the original theme name.
Non-WordPress sites. The detector only works with WordPress. Sites built with Wix, Squarespace, Shopify, or other platforms will not return results.
Headless WordPress. Sites using WordPress as a headless CMS with a custom frontend framework may not expose theme information in the HTML.

In these cases, the manual source code inspection method described above may still reveal some clues.

What to Do After You Detect a Theme

Once you know which theme a website uses, here is what to do next:

Check the theme’s ratings and reviews. Visit the theme’s page on WordPress.org or the author’s site to see what other users think.
Test the demo. Most premium themes offer a live demo. Test it on both desktop and mobile before buying.
Compare with alternatives. The detected theme might not be the best option for your needs. Check our fastest WordPress themes guide or browse our theme collection for high-performance options.
Check compatibility. Make sure the theme supports the plugins you need (WooCommerce, Elementor, etc.) and receives regular updates.
Consider speed. A beautiful theme that loads slowly will hurt your SEO and conversions. Use tools like Google PageSpeed Insights to test the detected theme’s performance. Our guide on improving your WordPress site covers performance best practices.

How Accurate Is Our WordPress Theme Detector?

Our theme detection algorithm reads the source code patterns that WordPress themes follow. Since all WordPress themes must include specific files (style.css, functions.php, index.php) with standardized header information, detection is highly accurate for any theme available in a public marketplace.

The tool also detects WordPress plugins by scanning for known plugin file paths in the page source. Plugin detection is accurate for plugins that load frontend assets (CSS or JavaScript files).