How to Find Out Which Website Builder Was Used in 2024

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We understand the curiosity that can come from stumbling upon a beautifully designed website. “Did they use a website builder to make this?” you might wonder. Knowing the platform behind a site you admire can provide valuable insights for your own web projects.

In this guide, we’ll walk you through several methods to find which website builder was used to build a site.

Short On Time? Here Are the 4 Ways to Find Out Which Website Builder Someone Used

  • Use online tools: Platforms like BuiltWith and WhatCMS provide detailed website analysis, often revealing the builder used.
  • Try browser extensions: Add-ons such as Wappalyzer and WhatRuns can identify the technologies powering a website right from within your browser.
  • Inspect the source code: If you have some technical know-how, examining a website’s underlying code can provide clues about the builder.
  • Consult the website’s community: If the site has a forum or community, inquiring about the technologies used might yield answers.

4 Ways To Find Out Which Website Builder Was Used

Many website builders list their names in the footer of the page, but others don’t make things so easy. Thankfully, there are a few options for finding out which website builder was used on a website.

1. Leverage Free Online Tools

One of the easiest ways to uncover the website builder behind a site is by using free online tools. These platforms analyze a website’s technologies and present the findings in a user-friendly report. To use them, enter the URL of the site you’re interested in, and you’ll likely see the website builder listed among the results.

For instance, when using online tools, you might discover that the restaurant website you like uses one of the top website builders for restaurants, such as WordPress, Wix, or Squarespace. These website builders are widely used due to their user-friendly interfaces and extensive feature sets, making them suitable for various niche websites.

Some popular online tools for finding the website builder a site uses include:

These tools are incredibly easy to use and don’t require any technical expertise. However, the free versions don’t provide all the details on the technologies a website uses. Platforms like BuiltWith offer upgraded plans with more in-depth analysis and additional features.

2. Use Browser Extensions

Browser extensions are another quick and easy way to identify the technologies behind a website, including the builder used. These handy tools integrate directly into your web browser, allowing you to analyze a site’s technology with just a click. This is a good option if you often find yourself wanting to check out the implementation details of the sites you’re browsing.

Some popular browser extensions for this purpose include:

  • Wappalyzer: Available for Chrome, Firefox, and Edge, this extension detects a wide range of technologies, from content management systems to e-commerce platforms.
  • WhatRuns: Similar to Wappalyzer, WhatRuns identifies the technologies used on a website and provides additional insights, such as the site’s traffic and social media presence.
  • BuiltWith: In addition to its online tool, BuiltWith offers a browser extension that provides a quick overview of a website’s technologies.

To use these extensions, install them in your browser and navigate to the website you want to analyze. Click on the extension’s icon, and you’ll see a list of the detected technologies, which often includes the website builder.

Using browser extensions, you might discover that the website you’re interested in is built with platforms like:

3. Inspect the Source Code

If you have some coding knowledge, you probably don’t need to use any of these tools at all. Directly inspecting a website’s source code can reveal valuable information about the technologies used, including the website builder.

This method requires a touch more technical expertise but can provide deeper insights than the previous two.

To view a website’s source code, follow these steps:

  • Right-click anywhere on the web page and select “View Page Source” (Chrome or Edge), “Page Source” (Firefox), or “Show Page Source” (Safari).
  • The source code will open in a new tab or window. Don’t worry—you don’t need to be able to understand all of the code, you’ll just be looking for the telltale signs of a website builder.
  • Use the search function (Ctrl+F or Cmd+F) to find clues about the website builder.

Here are some common clues to look for and what they reveal:

Source code Website Builder
“wp-content”, “wp-includes”, or “powered by WordPress” WordPress
“squarespace-” in class names Squarespace
“<!– This site was created in Webflow. ->” Webflow
“<!– Designed With Wix →” or “<!– Designed with Wix ->” Wix
“<!– Weebly Footer →” or “<!– Designed With Weebly ->” Weebly
“<link href=”//”
“<link rel=”stylesheet” href=”” Jimdo
“shopify” in script tags or URLs Shopify

Other website builders leave their own specific marks in the source code. As you can see, the source code of a web page can quite often reveal the website builder that’s been used to create it, even if the details are obscured on the actual web page itself.

4. The Direct Approach

If the methods above don’t reveal the website builder, check the website’s community or forum, if it has one. Often, users will discuss the technology being used. You could also try posting a question asking about it.

Alternatively, contact the website owner directly through their contact form or email address. Let them know you admire their site and are curious about what website builder they used to make it. Many site owners are happy to share this information, particularly if you’re not a direct competitor.

While these methods aren’t guaranteed, they provide additional avenues to explore if you’re still unsure what website builder powers a site you’re interested in. With some persistence and the right approach, you’ll be able to uncover the technologies behind most websites.

Now You Know How To See Which Website Builder Someone Used

In this guide, we’ve explored several methods for uncovering the website builder behind a site, and each approach caters to different skill levels and needs.

By identifying a site’s website builder, you can gain valuable insight into how it functions and is structured and designed. This knowledge can inform your own web projects, whether you’re looking for inspiration, trying to replicate certain features, or choosing the best platform for your needs.

To further assist you in your website-building journey, we recommend exploring our guides on the best website builders and free website builders. These resources provide in-depth reviews and comparisons of popular platforms, helping you make an informed decision for your next project.

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Richard Sutherland
Technology Expert
Richard Sutherland
Technology Expert

Richard brings more than two decades of computer science, business operations, and full-stack development experience to Techopedia. A Computer Science graduate and former Samsung IT support manager, Richard has taught courses in Java, PHP and Perl, and created code for the public and private sectors. A prolific B2B and B2C tech writer, Richard has worked for Samsung, TechRadar Pro, and more.