By Hridoy Ahmed | Last updated: October 2026 | 8 min read
Short answer: To do an SEO audit, check five areas in order: crawling and indexing, technical health, on-page elements, content quality and gaps, and links. Crawl your site, review Google Search Console, list every issue by impact, then fix the biggest blockers first. Record each change so you can measure the results.
In this guide: 1. Set the goal | 2. Gather data | 3. Crawl the site | 4. Check indexing | 5. Check technical health | 6. Review on-page elements | 7. Find content gaps and map keywords | 8. Review links | 9. Prioritize | 10. Report | Common mistakes | FAQ
An SEO audit is a structured review of your website to find what is holding back your search performance. A good audit does not just list problems. It tells you what to fix first and why.
If you want an expert to run the audit and send you a clear plan, see my SEO audit and technical SEO service.
1. Set the goal and the scope
Write down what you want: more leads, more sales, more traffic for certain pages, or recovery after a drop. List the pages and topics that matter most to your business. An audit with no goal produces a long list with no direction.
2. Gather your data
You need three sources: Google Search Console (queries, clicks, indexing status), an analytics tool (traffic and conversions) and a crawl of your own site. Compare the last 3 to 6 months so you can see what changed.
3. Crawl the site
Use a crawler (for example Screaming Frog) to scan your URLs. A crawl shows status codes, redirects, titles, headings, canonicals, noindex tags and internal links. Export the data so you can filter it.
4. Check crawling and indexing
This is the first thing to check, because a page that is not indexed cannot rank. Look at the Pages report in Search Console. Check noindex tags, robots.txt, canonicals and the sitemap. For help with specific statuses, read my guide on why a page is not indexed.
5. Check technical health
Review HTTPS, mobile usability, redirects, broken links, page speed and structured data. I list each check in my technical SEO checklist for WordPress. Note which problems affect many pages and which affect only a few.
6. Review on-page elements
For your most important pages, check the title tag, meta description, H1, subheadings, URL, image alt text and internal links. Look for missing, duplicate or very long titles, and for pages with more than one H1. My on-page SEO checklist covers each item.
7. Find content gaps and map keywords
List the topics your customers search for. Compare them with the pages you have. Each topic should have one page that serves it. Look for three problems:
- Gaps: topics with no page
- Overlap: two pages targeting the same keyword (keyword cannibalization)
- Weak pages: thin pages that do not answer the question well
Also check your entities: is your brand, your author name and your main topics described consistently across your site? Consistent information helps search engines and AI tools understand who you are and what you cover.
8. Review links
Check your internal links (are key pages well linked?) and your backlinks (are they relevant, or are there spammy links?). Do not rush to disavow. Google says most sites do not need the disavow tool. See when to use the disavow tool.
9. Prioritize the fixes
Sort every issue by impact and effort. Fix high-impact, low-effort items first.
| Priority | Type of issue | Example |
|---|---|---|
| 1 | Blocks crawling or indexing | Noindex on key pages, robots.txt block |
| 2 | Hurts many pages | Redirect chains, duplicate titles, missing canonicals |
| 3 | Hurts important pages | Weak titles, thin content, poor internal links |
| 4 | Nice to have | Image alt text on old posts, minor schema additions |
10. Write the report
A useful report has three parts: what you found, what you fixed (or will fix), and what comes next. Keep it short and clear. Add the date of each change so you can compare traffic before and after.
Common mistakes
- Running a tool and sending its raw report without any analysis
- Fixing small issues before blockers
- Auditing without a business goal
- Ignoring content and keyword overlap
- Making many changes at once, so you cannot tell what worked
FAQ
How long does an SEO audit take?
It depends on the size of the site. A small site can take a day or two. A large site takes longer. When I audit a typical site, it takes about 2 days.
How often should I do an SEO audit?
Do a full audit once or twice a year, and after a redesign, a migration or a sudden traffic drop. Check Search Console monthly.
Can I do an SEO audit for free?
Yes. Google Search Console is free, and some crawlers have free versions with limits. A free audit finds the obvious problems. A deeper audit needs time and experience to interpret the data.
What is the difference between an SEO audit and an SEO strategy?
An audit shows where you are and what is wrong. A strategy shows where you want to go and how to get there.
Want an expert audit? I review your technical health, on-page elements and content gaps, then send a priority list and a quote. See my technical SEO services.
About the author: Hridoy Ahmed is an SEO specialist and WordPress security expert based in Dhaka, Bangladesh. He has 8+ years of experience and works with clients worldwide.