What does a website audit actually check? (And what it cannot tell you)

← Back to blog

If you have ever run a website audit and stared at the results wondering what any of it means, you are not alone. The scores and categories can feel abstract, especially when you are not sure what the tool was actually looking at in the first place.

A good website audit does not just check whether your links work or whether you have a contact form. It looks at your site the way both a search engine and a real visitor would, which gives you a much more useful picture of what is and is not working.

What a website audit actually measures

Different tools cover different things, but a thorough audit typically looks across several areas at once.

• Performance: How quickly your page loads on a phone and on a desktop. This includes how fast the first piece of content appears, how long before a visitor can interact with the page, and whether the layout shifts around while it is loading.
• SEO: Whether your page gives search engines enough information to understand what it is about. This covers things like your page title, meta description, heading structure, image labels, and whether your site can be indexed at all.
• Best practices: Security basics, whether you are using outdated code libraries with known vulnerabilities, and whether your site behaves consistently across different browsers and devices.
• UI and UX: Whether your page is easy to use, readable on a mobile screen, and does not have confusing layout issues that might frustrate a visitor trying to find information or contact you.
• Marketing: Whether your page has a clear message, a visible call to action, and trust signals that help visitors feel confident reaching out.
• AI readiness: Whether your site is structured in a way that lets AI search tools understand and recommend your business, including structured data markup and clear factual content.

The one thing an audit cannot tell you

An audit looks at the technical and structural signals your website sends. What it cannot do is tell you whether your offer is compelling, whether your pricing is right, or whether the language on your page is speaking to the people you are trying to reach. Those things require a human judgment.

A score of 90 out of 100 on a technical audit does not guarantee your page converts visitors into customers. Equally, a page with a few technical issues can still bring in plenty of enquiries if the message is right and the audience is well matched. The audit tells you what the foundations look like. What you build on those foundations is a separate question.

How to use audit results without getting overwhelmed

The most useful thing you can take from an audit is a short list of specific, fixable issues. Not a hundred data points, but the three to five things that are most likely to make a real difference. A slow page, a missing meta description, and no clear call to action are all concrete problems with concrete fixes.

If an audit gives you a score but no explanation of what it means or what to do next, it is not giving you much to work with. The score is only useful if it points you somewhere useful.

---

If you want to see exactly what a scan picks up on your page, with a plain English explanation of each finding and five specific things worth fixing, you can run one for free below.