The 9 best SEO audit tools in 2025

Switch to the “Sections” tab to add audit elements to your report. Then, follow Semrush’s recommendations and fix the issues one by one to improve your SEO. Click the “Why and how to fix it” link next to the error you’d like to learn more about. You’ll get detailed information about why you should fix the specific issue and how to do it. Click the “View details” button in each report to see a detailed analysis related to that aspect.

They also help users looking through search results determine the content of your page, and as such, act as promotions for your content. This refers to identifying opportunities to improve the accuracy, recency, and quality of the content on the pages you’re looking to increase traffic or improve rank. We’ll talk more about updating and refreshing content later in this post.

Crawl mobile websites

The Search Atlas Backlink Research Tool helps you to analyze and understand the backlink profile of any website, page, or subdomain. The Search Atlas Backlink Research Tool provides detailed insights into both domain-level and page-level metrics. Evaluating site speed improves SEO because page speed is an official ranking factor in Google’s algorithm, with faster websites receiving preferential treatment in search results. In addition to direct ranking benefits, improved site speed reduces bounce rates, increases pages per session, and increases conversion rates across all types of sites. A sitemap is a structured list of a website’s pages and content hierarchy for easy navigation.

No one knows exactly what it is, but through research and trial & error we’ve learned what factors influence SEO. Our Best FREE Website SEO Audit Tool will also analyze your links (page and domain) and give you tips. Once you have an XML sitemap, you can submit it to Google Search Console so it can be crawled. It can get a little technical, so it might be best to partner with an SEO expert if you don’t have a lot of experience with XML sitemaps. Now that we’ve covered the on-page SEO portion of the SEO audit, let’s take a look at what you need for an off-page SEO audit.

How to check a website for SEO audit?

Look for up-to-date information and flag outdated references, links, or time-sensitive statements for revision. Inspect internal and external linking to make sure they are functional and relevant, and point to authoritative sources. Examine multimedia use (images, videos, charts) to determine if they support and improve the textual content. Audit content length and depth to see if it sufficiently covers the topic compared to competitors. Regular assessment of mobile-friendliness is no longer optional but essential for an effective SEO strategy.

• If I were in charge of Airbnb’s SEO, I could upload a file with a large list of keywords.
• Starting your SEO audit with technical aspects is essential as it lays the foundational groundwork, allowing your content and on-page strategies to perform effectively.
• After this review of backlinks, you’ll have some specific targets and a good understanding of what drives linking in your industry.
• In any given year, content is added and/or removed from your site.
• SeoClarity users can find this in the advanced settings in a Clarity Audits crawl.

WebFX’s Google Preview Tool

Running a comprehensive website crawl is like giving your site a thorough health check-up. It uncovers issues that might not be easily noticeable but are critical for SEO performance. The first step is to check whether your website is penalized by Google. SEO Anomaly Your rankings will be negatively affected if your website is under a manual or algorithmic penalty. If your goal is to spend a lot of money on an SEO tool, there are plenty of premium options out there.

Core web vitals are a set of specific metrics that Google uses to measure user experience on websites, focusing on loading performance, interactivity, and visual stability. Our free SEO audit tool will also evaluate whether your content needs to be optimized to earn higher rankings in the search results by assessing its length, keyword use, and other SEO best practices. Check on-page SEO factors such as meta-analysis, user experience, keyword data, page load speed, and much more. They help users and search engine crawlers navigate your site, and directly impact Google’s PageRank computation—which is still one of the most vital algorithms in terms of ranking your site. Contrary to popular opinion, broken links don’t result in site penalties. As content cycles in and out, and your site’s structure changes over time, 404s occur naturally.

SEO audits to ensure that your website is visible to the search engines. If your website is not visible to the search engines, then it will not be able to attract any organic traffic. An SEO audit can help to identify any issues that are preventing your website from being indexed by search engines. Once these issues have been fixed, your website will start to appear in the search results, which will in turn lead to more traffic. Unfortunately, most search marketers only implement a link quality site audit after they’ve already been hit with a penalty. It’s easy to spot a penalty when it happens, especially if you keep a tight watch over the progress of your campaign.