How To Do an SEO Audit

Knowing how to do an SEO audit can significantly benefit your business.

Have your rankings started dropping? Traffic stalled? Are you frustrated that your content isn’t delivering? Chances are, the issue isn’t your latest blog post. It’s very likely your SEO foundation.

An SEO audit is the first step to understanding exactly what is holding your website back.

The SEO Audit Checklist

Your website needs to be technically sound, your content discoverable, and your site optimised to outrank competitors. If...

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It’s a structured review that goes beyond surface-level tweaks. From technical issues that prevent search engines from crawling your site, to content gaps that stop you from ranking, and backlinks that need attention, an audit is so beneficial.

It uncovers what’s broken, what’s missing, and where your growth opportunities lie.

This guide shows you how to do an SEO audit from start to finish.

You will learn what to look for, how to evaluate each aspect of your site, and how to turn insights into a clear action plan that drives traffic, boosts rankings, and strengthens your SEO foundation.

Let’s dive in.

What Is an SEO Audit (And Why Does It Matter)?

An SEO audit is a comprehensive review of your website to understand how well it can perform in search engines.

It’s a technical checklist, but it goes a lot deeper. It examines your site from the ground up, from technical setup to content strategy, and reveals exactly what is helping or holding back your rankings.

From there, you have a great opportunity to make some changes and create an action plan.

An SEO audit typically covers several key areas:

• Technical SEO: This allows search engines to crawl and index your pages. It includes site speed, page errors, and core technical elements that affect visibility.
• On-page SEO: Evaluates how effectively your pages use keywords, meta tags, headers, and content quality to meet search intent.
• Site structure and internal linking: Reviews navigation and page relationships to keep important content accessible and make sure that link equity is properly distributed.
• Backlink profile and authority: Examines the quality, diversity, and health of your backlinks to assess your site’s credibility and trust with search engines.
• User experience and mobile performance: Looks at mobile responsiveness, site usability, and overall experience that can affect engagement, conversions, and rankings.

Why an SEO Audit Matters

A thorough audit identifies issues that are often hidden but have a major impact on performance.

• Reveals technical blockers that prevent pages from ranking.
• Improves keyword targeting and helps you check whether your content is relevant to your audience.
• Strengthens your site architecture, making it easier for search engines to index and understand your content.
• Boosts organic traffic, visibility, and conversions without relying on paid ads.
• Informs smarter content and marketing decisions, giving your strategy a solid foundation.

Whether you are launching new pages, rebranding, or scaling your content efforts, an SEO audit provides clarity. It ensures that every action you take is based on a complete understanding of your website’s strengths and weaknesses.

What an SEO Audit Report Should Include

An SEO audit is only valuable if the findings are clearly presented and actionable.

A well-structured audit report translates your technical insights into practical next steps, helping your team prioritise efforts and make informed decisions.

Here’s what a solid SEO audit report should cover:

• Executive summary: Explain why the audit was conducted and highlight the most important findings. This section provides a high-level overview for stakeholders who need quick clarity.
• Technical SEO review: Document crawl errors, site speed performance, indexing issues, and other technical factors that impact search engine visibility.
• On-page SEO review: Assess title tags, meta descriptions, headers, keyword usage, and content relevance to make sure that each page is optimised for search intent.
• Site architecture and internal linking overview: Show how content is organised and linked internally. Identify orphan pages or weak internal linking that could prevent important pages from ranking.
• Mobile usability and Core Web Vitals assessment: Analyse mobile responsiveness, page speed, and user experience metrics that affect engagement and rankings.
• Content quality and keyword gap analysis: Evaluate content for accuracy, relevance, and depth. Identify gaps in coverage, keyword cannibalisation, or opportunities to improve existing pages.
• Backlink profile summary: Review the quality, diversity, and health of inbound links. Flag toxic or low-authority links that could harm your SEO.
• Competitor benchmarking insights: Compare performance against key competitors to identify opportunities and potential areas of improvement.
• Prioritised recommendations and action plan: Present clear, actionable steps based on the audit findings, so teams know what to update, optimise, or create next.

The information and data in an SEO audit report can get quite confusing. Visuals, like tables and templates, can make your findings a lot easier to understand. They allow you and your team to quickly identify any problems and track progress.

If you need to communicate your findings across departments, a simple layout will make it easier.

The 5 Core Areas to Audit

Here’s how to break it down. Five core areas, each highlighting how your website performs in search and user experience.

Covering all of them ensures your audit is thorough, efficient, and actionable.

The 5 areas to focus on are:

1. Search Engine Access

This is about whether search engines can actually find and understand your website. If they can’t, even the best content won’t rank.

Key questions to ask:

• Can search engines crawl and index your pages effectively?
• Are there broken links, redirect chains, or duplicate content?
• Is the XML sitemap accurate and robots.txt configured correctly?

Example:
A new product page isn’t appearing in search results because a noindex tag was accidentally left in place. Despite great content, traffic won’t come until the issue is fixed.

2. User-Focused Content

This covers whether your content meets the needs of your audience and search intent. Great content informs, engages, and converts.

Key questions to ask:

• Do your pages answer the questions users are actually searching for?
• Are keywords used naturally and effectively?
• Is content structured and easy to read, with helpful headings and media?

Example:
A blog post that once explained a discontinued product might still get traffic. But, if it no longer supports your current offer, it’s a distraction rather than an asset.

3. Smooth Navigation

This is about how easy it is for users to move through your site and for search engines to understand your structure. Confusing navigation can lose both users and rankings.

Key questions to ask:

• Can visitors reach important pages within three clicks?
• Are internal links relevant and using clear anchor text?
• Is your sitemap accurate and up to date?

Example:
A services page buried five clicks deep never ranks well because search engines struggle to find it, and users rarely reach it either.

4. Fast and Friendly Mobile Experience

Mobile usability and performance affect rankings, conversions, and overall satisfaction. If your site is slow or awkward on mobile, users leave.

Key questions to ask:

• Does the site display properly on different devices and screen sizes?
• Are images and assets optimised for speed?
• How do Core Web Vitals scores look on mobile?

Example:
A homepage hero image takes five seconds to load on mobile, causing users to bounce before seeing key content.

5. Content Gaps and Opportunities

This area identifies missing topics or underperforming content, helping you fill gaps and strengthen authority.

Key questions to ask:

• Are there topics your audience searches for but you haven’t covered?
• Are any pages thin, outdated, or duplicated?
• Could keyword cannibalisation be hurting rankings?

Example:
Multiple blog posts target the same keyword without distinction. Consolidating them improves clarity for both users and search engines.

How To Do an SEO Audit (Step-by-Step)

A thorough SEO audit looks at more than just keywords and links. These six areas reveal how your website performs, where it falters, and what opportunities are waiting to be unlocked.

Focusing on each area means your audit is complete, actionable, and avoids missing critical issues that could limit growth.

Step 1: Crawl and Index Review

Before making changes, you need to understand how search engines see your site.

Crawling identifies errors, indexing issues, and potential barriers to visibility.

To do this:

Run a site crawl: Use tools like Screaming Frog, Ahrefs, or Google Search Console to scan all pages on your site. Identify broken links, missing pages, and redirect chains.

Check indexing: Check your key pages are indexed in Google. Look for pages blocked by robots.txt or accidentally marked “noindex.”

Review sitemap and robots.txt: Verify your XML sitemap is accurate and submitted to Google Search Console. Check that your robots.txt file isn’t blocking important content.

Step 2: Fix Technical SEO Issues

Technical issues can prevent search engines from properly crawling and ranking your site. Fixing them is critical for performance and will help your content reach all the right places.

To do this:

Resolve broken links and redirect chains: Broken links frustrate users and dilute SEO value. Redirect old URLs properly to relevant pages.

Improve site speed and Core Web Vitals: Check LCP (Largest Contentful Paint), FID (First Input Delay), and CLS (Cumulative Layout Shift). Slow-loading pages can harm rankings and user experience.

Fix duplicate content and language targeting: Assign each page a clear “main” version to prevent duplicates, and set up the site to show the right language to the right audience.

Step 3: Review Site Architecture & Internal Linking

A clear site structure and effective internal linking help users and search engines navigate your site easily.

To do this:
Review accessibility: Key pages should be reachable within 3 clicks from the homepage. Deeply buried content can be overlooked by search engines.

Optimise internal links: Use keyword-relevant anchor text to connect related pages. This distributes link equity and helps search engines understand content relationships.

Update sitemap and navigation: Reflect structural changes in your sitemap and navigation menus to improve crawl efficiency.

Step 4: On-Page SEO Evaluation

On-page SEO affects both visibility and relevance. Optimising each page makes sure that your target keywords are correctly targeted and users can easily find information.

To do this:

• Optimise title tags and meta descriptions: Make them compelling, include primary keywords, and match search intent. Poor metadata reduces click-through rates.
• Audit heading tags: Check that H1, H2, and H3 tags are structured logically and include keywords naturally.
• Check image alt text and mobile readability: Alt text improves accessibility and search indexing, while mobile-friendly layouts ensure a smooth user experience.
• Add schema markup: Structured data enhances search results with rich snippets, increasing CTR.

Step 5: Mobile SEO & Site Performance

Mobile usability and performance are essential. Google primarily uses mobile-first indexing, so poor mobile experiences hurt rankings.

To do this:

• Run mobile usability reports: Check Google Search Console for mobile errors, such as clickable elements too close together.
• Optimise load speed: Use tools like PageSpeed Insights to identify bottlenecks. Compress images, minify scripts, and leverage caching.
• Check for smooth UX: Check readability, navigation, and interactive elements on mobile.

Step 6: Content Quality & Gap Analysis

Your content must be high-quality, relevant, and aligned with user intent to drive organic traffic.

To do this:

• Check accuracy and timeliness: Outdated content or broken links harm both user trust and SEO. Update statistics, facts, and examples.
• Evaluate search intent alignment: Check that content fulfils what users expect when they click. For instance, a guide on “SEO checklist 2025” should be actionable, not generic.
• Assess engagement: Review time on page, bounce rate, and conversions to see what works. Rewrite content that doesn’t engage.
• Identify keyword gaps or redundancies: Cover missing topics your audience searches for, and consolidate pages that cannibalise keywords.
• Determine action: Refresh, rewrite, or remove content based on performance, relevance, and alignment with SEO goals.

Step 7: Backlink Profile Audit

A strong backlink profile increases authority and search visibility. Poor-quality links can harm rankings.
To do this:

• Analyse link quantity and quality: Review all backlinks for authority, relevance, and trustworthiness.
• Disavow toxic links: Remove or disavow spammy or irrelevant backlinks that could trigger penalties.
• Check anchor text distribution: Create a natural mix of branded, exact-match, and generic anchor text.
• Evaluate domain diversity: Aim for links from a variety of domains rather than many links from a single source.

Using Your SEO Audit as a Launchpad for Growth

An SEO audit isn’t just a list of issues; it is a strategic roadmap for growth.

Done well, it shows you where your website is underperforming and, more importantly, how to improve it in ways that drive measurable results.

To make the most of your audit:

• Prioritise technical fixes first: Address crawl errors, broken links, slow-loading pages, and indexing issues. These are foundational problems. Fixing them allows search engines to fully access and rank your content.
• Plan content updates strategically: Use your audit insights to refresh outdated content, fill keyword gaps, consolidate redundant pages, and align content with user intent. High-quality, relevant content boosts both engagement and rankings.
• Optimise link building and internal linking: Strengthen your backlink profile by acquiring authoritative links and removing toxic ones. Improve internal linking to distribute SEO value and guide visitors to high-priority pages.
• Sharpen keyword targeting: Use audit findings to refine your keyword strategy. Focus on high-value terms with realistic ranking potential and align content with the intent behind search queries.
• Enhance user experience (UX): Address mobile usability, page speed, navigation, and readability. A seamless experience reduces bounce rates, increases engagement, and signals quality to search engines.
• Integrate audit insights with broader strategies: Do not treat SEO in isolation. Align improvements with content marketing, social media, email campaigns, and overall brand strategy to amplify results.
• Set measurable goals and track progress: Define KPIs like organic traffic growth, keyword ranking improvements, conversion rates, and backlink quality. Regularly monitor these metrics to keep an eye on any changes.

By treating your SEO audit as more than a diagnostic tool and instead as a launchpad for growth, you can turn insights into action.

Each fix, update, and optimisation moves your site closer to higher visibility, better engagement, and measurable business results.

Regularly revisiting your audit your SEO strategy stays aligned with evolving search trends and audience needs.

Common SEO Issues Revealed by Audits

An SEO audit doesn’t just uncover what’s working. It also shines a light on the challenges holding your site back. Understanding these common issues can help you prioritise improvements and protect your rankings.

Typical problems audits reveal include:

Crawl errors blocking indexing of key pages: If search engines can’t reach your important pages, they won’t appear in results.

Outdated or thin content: Pages that fail to satisfy search intent can hurt both traffic and user trust.

Poor mobile usability: Mobile issues can damage rankings and reduce conversions for visitors on smartphones or tablets.

Duplicate meta tags or keyword cannibalisation: Conflicting or repetitive content can confuse search engines and dilute page authority.

Toxic backlinks: Low-quality or spammy links may put your site at risk of search penalties.

Identifying these issues early allows you to create a focused action plan, turning weaknesses into opportunities for growth.

Should You Hire an SEO Audit Expert?

Conducting an SEO audit yourself is possible if you have the right tools and some experience. However, there are several benefits to bringing in an expert content marketing agency who can take a deeper, more strategic look at your site.

• Technical expertise: SEO experts understand the nuances of crawlability, indexing, site architecture, and more. They can spot hidden technical issues that are easy to miss.
• Strategic insight: Beyond identifying problems, SEO professionals can help you prioritise fixes, align SEO with business goals, and optimise for long-term growth.
• Objectivity: An external perspective can reveal gaps and opportunities that internal teams may overlook due to familiarity with the site.
• Time efficiency: Partnering with an expert accelerates results (an SEO retainer is useful), freeing your team to focus on other priorities while improvements are implemented.

If you’re aiming for a comprehensive, actionable audit that drives measurable results, professional support can make a real difference.

How To Do an SEO Audit FAQs

How To Do an SEO Audit

If you’re wondering how to do an SEO audit, here’s the bottom line: it’s the smartest starting point for any effective SEO strategy.

Whether you want to boost rankings, improve traffic, or optimise user experience, an audit helps you see clearly where your site stands and what needs attention.

At Canny, we believe every SEO strategy should start here. It’s how we identify hidden issues, understand what’s working, and make sure any technical or content changes are based on insight, not guesswork.

We’ve developed our own audit tool that:

• Streamlines technical and content analysis
• Provides clear, actionable insights from keywords, backlinks, and site performance
• Highlights gaps between current SEO and your goals
• Helps you prioritise improvements with confidence

Ready to see how our audit tool can transform your SEO strategy? Visit AYM and find out what you need to fix in less than 10 minutes.

Tony Hardy

Founder & Director

Tony specialises in B2B brand strategy, high-performing websites, and SEO-led content. He works with marketing teams to identify what’s holding their marketing back, and turn it into clear, commercially focused action. With over a decade of experience across branding, web, and content, he leads on strategy, ensuring every project is built to drive measurable results, not just look good.