One of the keys to ensuring your website’s visibility in the search engines is to optimize its search engine optimization (SEO). However, without regular evaluation and careful monitoring, it can be difficult to know whether your site is meeting search engine requirements and user expectations. That’s where the SEO audit comes in!

Whether or not you’re an expert in website auditing, it’s vital to use the right tools to spot any flaws in your site and improve the user experience.

In this article, the experts at our SEO agency present you with the best SEO auditing tools for each stage of your audit.


An SEO audit is an in-depth analysis of your website, aimed at identifying areas for improvement to enhance its visibility on search engines.

This audit reviews all the technical and content aspects of a site, from its structure to its content and performance. The aim is to detect technical errors, gaps in content and keyword strategy, as well as optimization opportunities to maximize search engine visibility potential.


To carry out an effective SEO audit, you need to review all the key elements that impact your website’s visibility.

This includes checking technical aspects, but also analyzing the quality and relevance of content, keywords used and backlinks strategy.

We also need to analyze site performance in terms of traffic, bounce rate and visit time.

This means that the tools needed to carry out an SEO audit must be varied and have complementary functionalities.

And bear in mind that a website evolves, so we advise you to carry out the exercise regularly (at least once a year) to stay competitive on the search engines.


There are many SEO tools available on the Internet to help you with your SEO strategy.

Performing an audit manually can be complex and time-consuming.

Fortunately, there are SEO auditing tools that can make this task much easier.

Our SEO experts have reviewed the best SEO audit tools to help you optimize your website and boost your visibility on search engines.

3.1 SEMrush

SEMrush is one of the most popular SEO auditing tools on the market.

It offers a host of features for analyzing the performance of your website and your competitors, including keyword research, backlink verification, content analysis and monitoring of your pages’ position on search engines.

Among the most important features is the “Keyword Magic Tool”.

This tool helps you find relevant keywords for your website, as well as content ideas to create based on user queries.

With this function, you can easily find keyword ideas based on key terms relevant to your sector, suggestions for similar or related keywords, as well as search volume, difficulty and cost-per-click indicators.

If you’d like to know more about keyword research tools, we’ve written a dedicated article.

For now, let’s stay focused on the SEO audit tools.

One of SEMrush’s other most important features is its website audit.

SEMrush’s site audit allows you to analyze your website in depth, identifying technical problems, errors and optimization opportunities.

It checks for things like title tags, indexing errors, broken links, redirect problems and more. You receive a detailed report with recommendations for improving your site’s technical health and SEO.

The other interesting SEMrush feature for your SEO audit is the On Page SEO Checker.

This tool enables you to analyze specific pages of your website and obtain optimization recommendations. It evaluates various aspects such as keywords, meta tags, page structure and so on.

You get an optimization score and specific recommendations for improving the page. This helps you optimize your pages for better search engine rankings.

This tool is available for a fee, but a free version is also available.

3.2. Screaming Frog

Screaming Frog is an auditing tool that crawls your website and identifies technical and content problems.

Crawling” is a term that means exploring all the URLs on your website one by one, just as a search engine robot would.

One of Screaming Frog’s key features is the ability to scan the entire site for technical errors, broken links, incorrect redirects and SEO problems.

Unlike many of its competitors, who offer their solution online, Screaming Frog is software that you’ll need to install on your computer.

This tool allows you to analyze the meta tags, titles, descriptions and headers of every page on the site to ensure that they are optimized for the target keywords.

Finally, Screaming Frog can also be used to find images that are not optimized and large files that may affect page loading time.

You can even use the free version if your site has few URLs!

3.3. Ahrefs

Ahrefs is a website auditing tool that offers a variety of features to improve your site’s visibility and search engine positioning.

One of Ahrefs’ key features is its backlink analysis, which identifies incoming links to your website as well as those of your competitors.

This feature enables you to monitor your backlink profile and identify the domains linking to you, the quality of these links and the keywords used in the anchors of these links.

Ahrefs also offers a competitor analysis, enabling you to compare your site’s performance with that of your direct competitors on search engines and social networks.

Finally, the tool offers a keyword analysis, enabling you to identify relevant keywords for your sector and track their ranking on search engines.

3.4 Yooda Insight

Yooda Insight is an SEO audit tool that enables you to analyze your website’s performance in terms of SEO and search engine visibility.

Among its features, Yooda Insight offers a detailed analysis of your website’s structure, as well as its technical SEO performance.

The tool also provides information on the keywords used on your website, their relevance and search volume, as well as your site’s inbound and outbound links.

Yooda Insight provides suggestions for improving your website’s content to attract more organic traffic. The tool also offers a competitive analysis to identify your direct competitors’ SEO strengths and weaknesses.

3.5. Oncrawl

OnCrawl is an SEO audit tool that offers a comprehensive approach to optimizing your website for search engines.

The tool uses data-driven analysis to help you understand your website’s technical and content issues, as well as opportunities for improving your SEO.

Among OnCrawl’s most important features is log analysis, which enables you to understand how crawlers access your website and track their behavior on your site.

Log analysis is particularly useful for sites with a high volume of content, such as e-commerce and news sites.

OnCrawl also offers a content analysis, which helps you to identify duplicate content (i.e. whether you’ve copied content already present on your site), as well as problems with the markup and structure of your website.

3.6 Woorank

Woorank is a tool that gives you the keys to unlocking the secrets of SEO and propelling your website to the heights of visibility.

When you visit the Woorank site, the first thing that strikes you is how user-friendly it is. You don’t need to be an SEO guru to use it. In just a few clicks, it analyzes your website and provides you with a detailed, easy-to-understand report.

You can say goodbye to obscure technical terms that give you headaches. Woorank speaks to you in clear, understandable language, making SEO much more accessible.

It examines your site’s structure, checks whether you’ve optimized your meta tags, and makes sure your internal links are in order. All this to help you build a solid foundation for your website, so that search engines can find and value it.

But Woorank doesn’t stop there. It also gives you valuable information about your keywords.
You can track your rankings for keywords that are important to your business, and adjust your strategy accordingly. And you can even spy on your competitors and see how you stack up against them.

This software not only analyzes your website, it also looks at your social media presence. It gives you tips on how to boost your engagement and maximize your impact on social platforms.

Finally, Woorank tackles the technical aspects. It checksyour site’s loading speed, because nobody likes to wait hours for pages to load. In fact, 40% of Internet users will abandon a site if it takes more than 3 seconds to load (JDN).

It also alerts you to indexing problems that could prevent you from being seen by search engines.

3.7. Cocolyze

Think of Cocolyze as your own personal SEO consultant. It’s there to thoroughly analyze your website and guide you towards the best practices for improving your SEO.

Whether you’re learning or an SEO expert, Cocolyze is designed to help you navigate the hurdles of search engine optimization.

Cocolyze covers all the essential aspects of SEO. It analyzes your website from every angle, from keywords and backlinks to site structure and content. It helps you identify keywords relevant to your business, monitor your search engine rankings and adjust your strategy accordingly.

It also offers you an in-depth analysis of your backlinks, those valuable links that point back to your site. It evaluates their quality, detects toxic links and helps you build a solid link-building strategy to improve your domain authority.


At My Little Big Web, our SEO experts use all kinds of tools to achieve the best possible strategy.

Our favorite tools include SEMrush and Google Search Console. SEMrush is a must for keyword research, competitive analysis and performance tracking. Our team can help you with your keyword research, so don’t hesitate to contact us!

Google Search Console provides us with valuable data directly from the source. We can track the indexing of our sites, detect technical errors, analyze the keywords that generate traffic and thus improve the user experience.

If you need an initial analysis of your website, we offer a free SEO audit to give you an idea of your site’s health.

Don’t hesitate to contact us if you have any further questions about your SEO strategy!

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