SEO

How to Perform an SEO Audit Using Screaming Frog: A Step-By-Step Guide

January 31, 2025

Ever felt like your website might be a little under the weather in terms of SEO? Well, you're not alone. Many website owners and marketers often wonder if their site is performing at its best. This is where an SEO audit comes into play, and Screaming Frog can be your best friend in this endeavor. If you're looking to give your website an SEO health check, you're in the right place.

This guide will walk you through the process of conducting an SEO audit using Screaming Frog, one of the most popular tools in the market. We'll cover everything from setting up the tool to understanding its extensive array of features. By the end of this, you should have a clear understanding of how to use Screaming Frog to identify and fix SEO issues on your website. So, let's get started!

Getting Started with Screaming Frog

First things first, if you haven't already, you'll need to download and install Screaming Frog. It’s available for both Windows and Mac, and you can get it directly from their official site. The tool offers a free version, which is quite powerful, but if you're auditing a large site, you might want to consider the paid version for its additional features and increased crawl limit.

Once installed, open Screaming Frog. You'll be greeted with a somewhat intimidating interface, but don't worry, it's more user-friendly than it appears at first glance. The main screen is divided into several sections, including the address bar, the crawl overview, and a series of tabs that will display your crawl data. Familiarizing yourself with this layout is a good first step.

Before you start your first crawl, it's worth spending a moment in the configuration settings. Here, you can adjust various settings like the user-agent, which is how Screaming Frog identifies itself to websites. You can also choose whether to follow redirects, crawl JavaScript, or check for robots.txt files. These settings can impact the results of your audit significantly, so tailor them to suit your needs.

Launching Your First Crawl

With Screaming Frog set up, you're ready to start your first crawl. In the address bar at the top, enter the URL of the site you want to audit and hit 'Start'. Depending on the size of the site and your internet speed, this process might take anywhere from a few minutes to a few hours.

During the crawl, you'll see data start populating the various tabs. This is where the magic happens. Screaming Frog will collect a wealth of information about your site, including HTML, CSS, JavaScript files, images, and more. The tool checks each page for SEO-related issues, and once the crawl is complete, you'll have a comprehensive overview of your site's health.

While the crawl is running, you can explore the data as it comes in. Pay attention to the 'Overview' tab, which gives you a snapshot of the crawl's progress and basic stats, like the number of URLs found. This is a great way to keep track of what's happening without getting overwhelmed by the details.

Analyzing On-Page SEO Factors

Once the crawl is complete, it's time to dive into the data. A major aspect of your SEO audit will involve examining on-page factors. Screaming Frog provides a wealth of information on every page it crawls, including title tags, meta descriptions, headers, and more.

Head to the 'Page Titles' tab first. This tab will show you all the title tags on your site, along with their length and whether any are missing or duplicated. Title tags are crucial for SEO, as they tell search engines what a page is about. Look out for titles that are too long or too short, as well as any duplicates. Each page should have a unique, descriptive title.

Next, check the 'Meta Description' tab. Like title tags, meta descriptions are important for SEO and can influence click-through rates from search engine results pages. Screaming Frog will highlight any missing or duplicated meta descriptions, as well as those that are too long or too short. Aim for unique, concise, and engaging descriptions for each page.

Don't forget to review the 'Headers' tab, which shows you the H1 and H2 tags for each page. These headers help structure your content and signal to search engines what the most important topics on a page are. Ensure each page has a single, unique H1 tag and that your headers form a logical hierarchy.

Identifying Technical SEO Issues

Technical SEO can often be the trickiest part of an audit, but Screaming Frog makes it much more manageable. Technical issues can include anything from broken links to slow page speeds, and addressing these can have a significant impact on your site's performance.

Start by checking the 'Response Codes' tab. This section lists all the URLs found during the crawl, along with their HTTP status codes. Look out for any 4xx or 5xx errors, as these indicate broken pages or server issues. Fixing broken links and pages should be a priority, as they can harm both user experience and SEO.

Another important aspect to look at is the 'Redirects' tab. Redirect loops and chains can confuse search engines and dilute your site's link equity. Screaming Frog will help you identify any problematic redirects so you can simplify and streamline them.

Page speed is another crucial factor in technical SEO. While Screaming Frog itself doesn't measure page speed, it can highlight elements that might slow down your site, like large images or excessive scripts. You can then use tools like Google PageSpeed Insights to further analyze and optimize your site's speed.

Examining Internal Linking Structure

Internal linking plays a pivotal role in SEO by helping search engines understand the hierarchy and structure of your site. A well-thought-out internal linking strategy can significantly boost your site's SEO performance.

The 'Internal' tab in Screaming Frog provides a detailed view of your site's internal linking structure. You can see how many internal links each page has, which pages are receiving the most internal links, and identify any orphan pages (pages with no internal links pointing to them).

Focus on ensuring that important pages have plenty of internal links. This not only helps search engines understand the importance of these pages but also enhances the user experience by making it easier for visitors to navigate your site. Additionally, check for excessive links on a single page, as this can dilute link equity and confuse search engines.

Another useful feature in Screaming Frog is the 'Inlinks' and 'Outlinks' tabs, which show the specific links pointing to and from each page. Use this information to refine your internal linking strategy and ensure that link equity is distributed effectively throughout your site.

Evaluating External Links and Backlinks

While Screaming Frog is primarily focused on your own site, it also provides valuable insights into your external links and backlinks. These are the links that point from your site to other sites, and vice versa.

The 'External' tab shows all the external links found on your site. Check these links to ensure they're not broken, as broken external links can harm user experience and credibility. Additionally, make sure you're linking to authoritative and relevant sites, as these can enhance your site's trustworthiness in the eyes of search engines.

For a more in-depth analysis of backlinks, you might want to use another tool in conjunction with Screaming Frog, such as Ahrefs or Moz. These tools can provide a comprehensive view of your backlink profile, helping you identify high-quality backlinks and spot any potentially harmful links that might need disavowing.

Maintaining a healthy backlink profile is crucial for SEO success, as backlinks are one of the most important factors search engines consider when ranking sites. Regularly monitor your backlinks to ensure your site maintains a strong and clean backlink profile.

Checking for Content Issues

Content is king, as they say, and ensuring your content is optimized is a critical part of any SEO audit. Screaming Frog can help you identify several common content issues that might be affecting your site's performance.

One of the most significant issues to look out for is duplicate content. Duplicate content can confuse search engines and dilute your site's SEO value. The 'Duplicate' tab in Screaming Frog lists pages with identical or very similar content. Aim to consolidate or differentiate these pages to provide unique value to both users and search engines.

Screaming Frog also helps you identify pages with thin content, which are pages with very little valuable information. These pages can negatively impact your SEO efforts. Consider expanding or combining thin content pages to create more comprehensive and useful resources for your visitors.

Finally, review the 'Images' tab for any content-related issues with your images. Screaming Frog will highlight images missing alt text or with excessively large file sizes. Alt text is important for accessibility and SEO, so ensure each image has a descriptive and relevant alt tag.

Assessing Mobile SEO

With the majority of internet traffic now coming from mobile devices, ensuring your site is mobile-friendly is more important than ever. While Screaming Frog doesn't provide a direct mobile-first analysis, it can highlight several factors that affect mobile SEO.

Look at the 'Mobile' tab to see how your site fares in terms of mobile usability. While you won't get specific mobile performance metrics, you can still identify issues that might affect mobile users, such as large images or excessive scripts that can slow down mobile load times.

For a complete mobile SEO analysis, use Screaming Frog in conjunction with Google's Mobile-Friendly Test or PageSpeed Insights. These tools can provide additional insights into how your site performs on mobile devices and suggest specific improvements.

Ensuring your site is responsive and loads quickly on mobile devices is crucial for both user experience and SEO. As search engines continue to prioritize mobile-first indexing, having a mobile-optimized site is no longer optional—it's essential.

Generating Reports and Taking Action

Once you've completed your audit, it's time to generate reports and take action on the issues you've identified. Screaming Frog offers several options for exporting your data, allowing you to analyze it further or share it with your team.

Use the 'Export' feature to download your audit data into a spreadsheet. This makes it easy to sort and filter the information, prioritize tasks, and track your progress over time. You can export specific tabs or the entire crawl data, depending on your needs.

Set clear priorities for addressing the issues identified during your audit. Focus on fixing critical errors, such as broken links and duplicate content, before moving on to less urgent tasks like optimizing meta descriptions. By systematically tackling each issue, you can gradually improve your site's SEO performance.

Remember, an SEO audit is not a one-time task. Regularly auditing your site with Screaming Frog can help you stay on top of any new issues and ensure your site continues to perform well in search rankings. Consistency is key to maintaining a healthy and successful website.

Final Thoughts

Conducting an SEO audit with Screaming Frog can seem like a daunting task at first, but with a bit of practice, it becomes an invaluable part of maintaining your website's health. From analyzing on-page factors to identifying technical issues, Screaming Frog provides all the tools you need to keep your site in top shape.

For those looking to take their SEO to the next level, Pattern is here to help. We understand that SEO isn't just about driving more traffic; it's about turning that traffic into paying customers. Our approach focuses on creating programmatic landing pages that attract the right audience and crafting content that converts. Unlike many agencies, we prioritize real results over mere rankings. If you're ready to make SEO a true growth channel, Pattern is the partner you need to drive sales and lower customer acquisition costs.

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