An SEO audit report is a health check for your website, revealing technical issues, content problems, and opportunities for improvement
Start with the overall health score, then review issues grouped by severity: critical, warnings, and notices
Critical issues affecting indexing and crawlability need fixing immediately
Quick wins like missing meta descriptions and broken links often deliver fast results
You don’t need to fix everything at once – prioritise based on impact and work through the list systematically
An SEO audit report tells you what’s working on your website and what needs fixing for better search engine rankings. You’ve received one, perhaps from a free online checker or an SEO agency, and now you’re staring at pages of technical terms, graphs, and scores that don’t mean much to you.
What does “crawlability issue” actually mean?
Should you worry about that 67/100 score?
And which of these 47 warnings genuinely matter?
Without understanding what your report tells you, it’s difficult to know where to start. You might waste time on minor issues while ignoring problems that hurt your rankings.
Or you might feel so overwhelmed that the report sits in your inbox untouched for weeks.
This guide explains how to read an SEO audit report in plain English.
You’ll learn what each section means, how to interpret the scores, and how to decide which fixes deserve your attention first. By the end, you’ll be able to look at any SEO report and understand exactly what it’s telling you about your website.
Table of Contents
What is an SEO Audit Report?
An SEO audit report is a detailed assessment of how well your website is set up for search engines.
Think of it like an MOT for your website. Just as an MOT checks whether your car meets road safety standards, an SEO audit checks whether your website meets the standards that search engines expect.
The report examines three main areas.
- Technical SEO looks at whether search engines can access and understand your website properly.
- On-page SEO reviews your content, titles, and page structure.
- Off-page factors analyse your backlinks and how other websites reference yours.
Audits will vary in depth and context.
A free online tool might check 20 or 30 factors and give you a quick score. A professional audit from an SEO specialist will examine 100 to 200 or more elements and provide detailed, prioritised recommendations tailored to your specific website.
Both have value, but they serve different purposes. Free tools give you a starting point. Professional audits provide a complete picture with context and prioritisation.
What Does an SEO Audit Report Look Like?
Most SEO audit reports follow a similar structure, whether they come from tools like Screaming Frog, SEMrush, Ahrefs, or from an SEO agency. Understanding this structure helps you find what matters quickly.
The report usually opens with an executive summary or dashboard showing your overall scores. This gives you the headline numbers at a glance. Below that, you’ll find detailed sections covering specific areas.
A typical SEO report includes these sections:
- Technical SEO: Crawlability, indexing, site speed, mobile-friendliness
- On-page SEO: Title tags, meta descriptions, headings, content quality
- Backlinks: Who links to you, link quality, anchor text distribution
- Content analysis: Thin pages, duplicate content, keyword opportunities
- Competitor comparison: How you measure up against similar sites
Each section lists specific issues found, usually grouped by severity. The format might be a colour-coded table, a list with icons, or a series of detailed explanations.
Reports from different tools look different, but the underlying information is similar.
What a Real Issue Looks Like
To give you a concrete example, here’s how a typical issue might appear in your report:
Issue: Missing meta description
Severity: Warning (orange)
Pages affected: 12
Recommendation: Add unique meta descriptions to each page (under 155 characters)
The report tells you what’s wrong, how serious it is, how many pages have the problem, and what to do about it. Most audit tools follow this pattern.
How Do You Understand the Health Score?
Nearly every SEO audit report gives you an overall score.
This might be a percentage (like 72/100), a letter grade (like B+), or a simple pass/fail rating. The score summarises your website’s SEO health in a single number.
Generally, scores work like this:
- 80-100 (or A grade): Your site follows SEO standards well. Focus on refinements.
- 60-79 (or B/C grade): Room for improvement. Address the issues identified.
- Below 60 (or D/F grade): Significant problems need attention. Prioritise fixes.
Context matters though. A score of 70 might be acceptable for an established business website in a competitive industry, where most sites have accumulated technical issues over years.
That same score would be concerning for a brand new website that should be starting with clean foundations. Compare your score to competitors in your industry rather than aiming for an arbitrary number.
Don’t obsess over hitting 100. Perfect scores rarely exist on real websites, and chasing them can waste time on trivial issues. Instead, focus on the trend. Is your score improving over time? Are you fixing the problems that matter most?
Errors, Warnings, and Notices Explained
Most reports categorise issues by severity. The exact terminology varies between tools, but the concept is consistent.
Critical errors (red) require immediate attention. These issues prevent search engines from properly accessing or understanding your pages. Examples include pages blocked from indexing, severe security problems, or broken functionality that stops users completing actions.
Warnings (orange/amber) should be addressed soon. They won’t stop your site working, but they harm your SEO performance. Missing meta descriptions, slow page speed, or broken internal links fall into this category.
Notices (blue/green) are improvement opportunities. Your site works without them, but fixing them would help. These might include suggestions for better heading structure or opportunities to add alt text to images.
What Are the Key Sections in a Technical SEO Audit Report?
Crawlability and Indexing Issues
Crawlability refers to whether search engines can access your pages. If Google’s crawler (often called Googlebot) cannot reach a page, that page won’t appear in search results. It’s as simple as that.
Your report might flag issues like:
Robots.txt blocking important pages: This file tells search engines what they can and cannot access. Sometimes it accidentally blocks pages you want indexed.
Noindex tags on wrong pages: These tags deliberately tell search engines not to index a page. Useful for admin pages, but problematic if applied to pages you want ranking.
Orphan pages: Pages with no internal links pointing to them. Search engines struggle to find these because there’s no path to follow.
Crawl budget waste: Your site might have thousands of low-value pages that consume Google’s attention, leaving less time for your important content.
If your report shows indexing problems, address these first. Nothing else matters if Google can’t see your pages.
Why Is My Website Not Showing in Google?
Site Speed and Performance
Page speed directly affects both rankings and user experience. Google confirmed speed as a ranking factor in 2010 for desktop and extended this to mobile searches in 2018. Slow pages frustrate visitors who simply leave before the content loads.
Your audit will likely mention Core Web Vtals.
These are Google’s specific measurements for page experience:
LCP (Largest Contentful Paint): How quickly the main content loads. Aim for under 2.5 seconds.
INP (Interaction to Next Paint): How quickly pages respond to user actions. Aim for under 200 milliseconds.
CLS (Cumulative Layout Shift): How much the page layout jumps around as it loads. Lower is better, with 0.1 or less being good.
Speed issues often stem from unoptimised images, excessive plugins, poor hosting, or bloated code. Your report should identify what’s causing slowdowns on your specific site.
WordPress Image Optimisation: A Complete Guide
Mobile Usability
Google uses mobile-first indexing, meaning it primarily looks at the mobile version of your site when deciding rankings.
With over 60% of global web traffic now coming from mobile devices, this makes sense. If your website doesn’t work well on phones, your rankings will suffer regardless of how good the desktop version looks.
Common mobile issues include text too small to read without zooming, buttons placed too close together, and content wider than the screen. Your audit will identify specific pages with mobile problems and explain what needs fixing.
What Do the Content Findings Tell You?
The content assessment will usually concentrate on the page titles, descriptions and the headings used on page. It won’t always comment on how good or complete the content is.
Title Tags and Meta Descriptions
Your title tag is the headline that appears in search results. Your meta description is the snippet of text below it. Together, they convince people to click through to your website rather than choosing a competitor.
Your audit might flag:
- Missing titles or descriptions: Every page needs both. Missing ones mean you’re leaving Google to choose what to display, and it rarely chooses well.
- Duplicates: If multiple pages share the same title, search engines struggle to understand which page should rank for what.
- Length problems: Titles over 60 characters and descriptions over 155 characters get truncated in search results. Important words might be cut off.
These issues are usually quick to fix and can improve click-through rates relatively fast.
The report may also note heading structure problems (using H2 before H1, or skipping heading levels), thin content (pages with fewer than 300 words), or keyword stuffing (unnaturally forcing keywords into content).
These on-page issues are often easier to fix than technical problems and can make a noticeable difference to how search engines understand your pages.
How Should You Prioritise the Fixes?
Not everything in your audit needs fixing today. With limited time and possibly limited budget, you need a system for deciding what matters most.
Here’s the framework I recommend.
Fix Critical Issues First
Start with anything preventing your site from being crawled or indexed:
- Pages accidentally blocked from search engines
- Severe security warnings (especially if your site lacks HTTPS)
- Broken checkout or contact forms
- Pages returning 404 or 500 errors that should work
These problems actively harm your business right now. Everything else can wait until these are resolved.
Why Some of Your Pages Could Be Invisible to Google
Then Address High-Impact Quick Wins
Next, tackle issues that are both important and relatively easy to fix:
- Adding missing title tags and meta descriptions
- Fixing broken internal links
- Adding alt text to images
- Removing duplicate title tags
These changes often take just a few hours and show results within weeks as Google recrawls your site. They’re satisfying too, as you can watch your audit score improve with each fix.
Plan Longer-Term Improvements
Some issues require more time, technical skill, or investment:
- Major site speed optimisation (may need developer help)
- Content improvements and gap analysis
- Building quality backlinks
- Restructuring site architecture
These projects might take months rather than days. Budget for them, plan them properly, and tackle them systematically. Trying to fix everything at once usually leads to nothing getting finished.
When Should You Get Professional Help?
Some audit findings are clearly DIY territory. You can probably update title tags, add image alt text, or fix broken links yourself using your content management system.
Other issues need technical knowledge.
Fixing robots.txt configuration, implementing schema markup, resolving canonical tag issues, or optimising Core Web Vitals often requires a web developer or SEO specialist.
Consider professional help if:
- The audit identifies structural issues affecting your entire site
- You’ve tried fixing something but the problem persists
- The technical explanations in your report make no sense even after research
- Your time is worth more than the cost of hiring someone
An SEO professional can often fix in an hour what might take you a full day of frustrating trial and error. For UK small businesses, getting the technical foundations right early saves money in the long term.
10 Common SEO Mistakes Small Businesses Make (And How to Fix Them)
An SEO audit report tells you where your website stands and what needs attention. Now you understand how to read one, you can stop feeling overwhelmed by technical jargon and start making better decisions about your website.
Focus on the critical issues first. Work through the quick wins next. Plan for the bigger improvements over time.
Check your progress with regular follow-up audits, ideally every quarter or after making significant changes.
Your report isn’t a criticism of your website – it’s a roadmap showing you exactly how to improve. The businesses that benefit most from audits are the ones that actually act on the findings.
If you’d like help understanding your specific audit results or implementing the recommendations, get in touch. We explain everything in plain English and help UK small businesses get their technical SEO sorted without the confusion.
Frequently Asked Questions
An SEO audit report is a detailed assessment of your website’s health from a search engine perspective. It examines technical factors like crawlability and site speed, on-page elements like titles and content quality, and off-page factors like backlinks. The report identifies problems preventing your site from ranking well and recommends specific fixes. Think of it as a diagnostic report showing what’s working, what’s broken, and what needs improvement.
You can generate a basic SEO audit report using free tools like Google Search Console, SEMrush’s free site audit, or Ahrefs’ webmaster tools. Enter your website URL and the tool will crawl your pages and generate a report. For more thorough analysis, consider paid tools or hiring an SEO professional who uses multiple tools and adds manual review. Free automated reports catch surface-level issues, while professional audits find deeper problems and provide context.
A complete SEO audit report should include technical analysis covering crawlability, indexing, site speed, and mobile-friendliness. It should examine on-page factors like title tags, meta descriptions, headings, and content quality. The backlink profile section reviews who links to you and link quality. Good reports also include competitive analysis, prioritised recommendations, and explanations of why each issue matters. Executive summaries help you understand the key findings quickly.
A low score indicates your website has multiple issues affecting its ability to rank in search engines. This might mean technical problems preventing proper indexing, missing or duplicate page elements, slow loading speeds, or poor mobile experience. Don’t panic though. The score highlights opportunities for improvement, not failure. Focus on fixing critical issues first and your score will improve as you work through the recommendations systematically.
Critical issues directly prevent your website from appearing in search results or seriously harm user experience. Examples include pages blocked from indexing, security vulnerabilities, broken functionality, or severe mobile usability problems. These need immediate attention because they actively cost you visitors and potential customers right now. Address critical issues before moving to warnings or notices.
A technical SEO audit examines your website’s infrastructure: whether search engines can crawl your pages, how fast they load, whether they work on mobile devices, and how they’re structured. A content audit analyses what’s actually on your pages: quality, relevance, keyword targeting, gaps, and opportunities for new content. Most SEO audits cover both areas, but technical audits focus on the backend while content audits focus on what visitors read.
Many issues are straightforward to fix yourself. Adding title tags, meta descriptions, image alt text, and fixing broken links are usually manageable through your content management system like WordPress. Technical issues like robots.txt configuration, schema markup, site speed optimisation, and structural problems often need developer skills. If you’re comfortable editing your website and following instructions, start with the simpler fixes and escalate technical problems to professionals.
Related: Why Some of Your Pages Could Be Invisible to Google
Professional SEO audits use multiple tools together. Screaming Frog crawls websites to identify technical issues and broken links. Google Search Console shows how Google views your site and reveals indexing problems. PageSpeed Insights and GTmetrix measure site speed and Core Web Vitals. Ahrefs and SEMrush provide backlink analysis and competitive data. Using several tools together catches more problems than any single tool alone.
Free online tools provide basic audits instantly. These are useful for quick checks but miss deeper problems. Professional SEO audits from specialists typically cost £450 to £1,500 for small business websites, depending on site size and complexity. Larger websites with hundreds of pages cost more because they take longer to analyse thoroughly.
No, and trying to would waste your time. Focus on issues that genuinely impact your rankings and user experience. Some flagged items are minor or even intentional design choices. Chasing a perfect score wastes time and money on trivial improvements. Instead, prioritise critical errors first, then high-impact quick wins, then longer-term strategic improvements. Ask yourself whether fixing each issue will actually help visitors find and use your website better.