An SEO audit is a structured review of everything that affects how your website performs in search. When you hire an SEO company, the audit is usually the first deliverable, because it gives both sides a shared picture of where the site stands before any work begins. A complete audit covers several distinct areas, and the value lies as much in how the findings are organized as in the raw list of issues. Here is what a thorough audit should include.
Technical health
The technical portion checks whether search engines can crawl, render, and index your pages without obstruction. An auditor reviews crawl behavior, looks for broken links and redirect chains, identifies orphaned pages, and confirms which pages are actually indexed versus blocked or excluded. It also covers Core Web Vitals, the loading and responsiveness metrics Google uses as part of its page experience signals, along with mobile usability, HTTPS, the XML sitemap, and the robots.txt file. Many ranking problems trace back to crawl or indexing issues, so this section often surfaces the highest-impact fixes.
On-page optimization
This part examines individual pages for the elements you control directly: title tags, meta descriptions, heading structure, URL formatting, image alt text, and how keywords are used in the content. The auditor checks whether each page targets a clear topic, whether titles and descriptions are written to earn clicks, and whether internal links connect related pages in a way that helps both users and search engines understand the site.
Content quality and coverage
Beyond individual page tags, the audit reviews the content itself. It looks at whether pages match the intent behind the queries they target, whether information is accurate and current, and whether pages are thin, outdated, or duplicating each other. It also identifies topic gaps, meaning subjects your audience searches for that your site does not yet cover well. The recommendation may be to improve, consolidate, or remove certain pages rather than only add new ones.
Backlink profile
The audit reviews the other websites linking to yours. This includes the overall quantity and quality of links, the pages they point to, and whether the pattern looks natural. A useful backlink review separates links into ones that help, ones that may be risky, and gaps where competitors have earned links you have not. The goal is an honest read on your site’s authority and any link-related risk.
Local search, if relevant
For businesses that serve a specific area, the audit checks local search elements: the Google Business Profile, accuracy and consistency of business name, address, and phone number across directories, location-focused pages, and local reviews. If your business does not depend on local customers, a good auditor will say so rather than pad the report.
Analytics and tracking setup
An audit also confirms that measurement is working. It checks that analytics and Google Search Console are installed correctly, that conversions or key actions are being tracked, and that the data is not distorted by issues like duplicate tracking or filtered traffic. Without reliable data, later results cannot be judged fairly.
Competitive context
Findings carry more meaning when compared to competitors. The audit looks at how a few comparable sites perform on the same areas, which keywords and content they rank for, and where your site is ahead or behind. This helps separate problems worth fixing now from areas that are already adequate.
The prioritized findings report
Finally, all of this is delivered as a written report. The strongest reports do not simply list every issue. They group findings by priority, typically critical, high, medium, and low, so the most damaging problems are clear. A good report also includes a plain-language summary, points out quick wins, and explains the likely effect of each recommendation. That structure is what turns an audit from a checklist into an actionable plan.
When reviewing an SEO company, ask which of these areas their audit covers and how they prioritize what they find. A genuine audit should give you a clear, honest, and ordered view of your site, not a generic document.