What Is an SEO Audit? What It Includes and What It Costs

An SEO audit is a structured check of everything that affects how your website shows up in Google: whether your pages can be found and indexed, how fast they load, what each page targets, how your Google Business Profile and reviews compare with competitors, and whether visitors can easily get in touch. A one-time SEO audit costs $500 to $5,000 according to WebFX’s 2026 pricing guide, depending on the size of the site and how deep it goes. This guide explains what a useful audit includes, what you should get at the end, and how to tell a real audit from an automated report.

What is an SEO audit?

It’s a health check with a to-do list. A good audit answers three questions: what’s stopping Google from finding and ranking your pages, which pages could bring more customers with the right changes, and what to fix first. The result should be a prioritized plan, not a long list of warnings.

An audit is usually the first step before ongoing SEO work, a redesign or a platform change. If your website isn’t showing up at all, start with our checklist on why a website isn’t showing up on Google.

What should an SEO audit include?

For a small or mid-sized business, a useful audit covers six areas:

1. Indexing and crawling: which pages Google has indexed, which it hasn’t and why, broken pages, redirects, the sitemap and robots.txt.
2. Speed and mobile experience: Core Web Vitals and how pages behave on a phone.
3. On-page SEO: titles, descriptions, headings and content on your key pages, and whether each service and area has its own page.
4. Local SEO: your Google Business Profile, reviews, and whether your name, address and phone match across listings.
5. Authority: which other websites link to you, compared with the competitors who rank above you.
6. Leads and tracking: whether calls and forms are tracked, and whether the contact form actually delivers enquiries.

The last point is often skipped, and it’s the one that matters most: there’s no point growing traffic to a site whose quote form doesn’t reach you.

How do auditors check indexing?

With Google Search Console, which is free. Its URL Inspection tool shows whether a page is on Google, when Google last crawled it, which version Google chose as the canonical (main) URL, and whether indexing is allowed (Google Search Console Help). A page marked “URL is unknown to Google” hasn’t been found yet, which usually points to missing internal links or a sitemap problem.

An auditor should check every important page this way, not just the homepage, and explain the reason behind each page that isn’t indexed.

What speed scores should a site reach?

Google’s Core Web Vitals give clear targets. A page is “good” when its main content loads within 2.5 seconds (Largest Contentful Paint), it responds to taps and clicks within 200 milliseconds (Interaction to Next Paint), and its layout shift score is 0.1 or less, measured at the 75th percentile of visits on mobile and desktop (web.dev).

A useful audit names the cause of each slow page, such as oversized images, too many scripts or a slow theme, rather than just reporting a score.

What should you receive at the end of an audit?

• A short summary in plain English: the three to five biggest problems and opportunities.
• A prioritized list of fixes, ranked by impact and effort, with who does each one.
• The evidence: screenshots or exports from Search Console, speed tests and competitor comparisons.
• A list of pages to create or improve, with the searches each one should target.
• A clear next step, whether that’s fixing it yourself, with your developer, or with an agency.

How much does an SEO audit cost?

WebFX’s 2026 pricing guide puts one-time SEO projects such as audits at $500 to $5,000, alongside monthly retainers of $1,000 to $5,000 and hourly consulting at $75 to $200 (WebFX SEO pricing). The price depends on the number of pages, whether local SEO and competitors are included, and whether the auditor fixes anything or only reports.

Some agencies, including ours, offer a free initial review and charge for the ongoing work. For full budgets, see how much SEO costs in New Jersey.

Is a free automated SEO audit enough?

It’s a starting point. Automated tools are good at finding technical issues such as missing titles, broken links and slow pages. They can’t tell you which pages matter most to your business, what your competitors are doing better, whether your Google Business Profile is set up well, or whether your enquiries are being tracked. They also tend to flag minor issues as urgent. Use one to spot obvious problems, then decide what’s worth fixing.

How often should you audit your website?

A full audit once a year is enough for most small businesses, plus a quick check after any redesign, platform change or big drop in traffic. Ongoing SEO should include monthly monitoring of indexing, speed and enquiries, so problems are caught before they cost you leads. After an audit, it still takes time to see results; our guide on how long SEO takes explains what to expect.

What should you ask before paying for an SEO audit?

• Which tools and data will you use, and will you need access to Search Console and Google Analytics?
• Will you check my Google Business Profile and local listings?
• Will you compare my site with the competitors who rank above me?
• Will I get a prioritized plan, or a list of every warning?
• Do you test my contact form and call tracking?
• Is fixing anything included, or only the report?

Our guide on how to choose an SEO company in New Jersey has more questions to ask.

SEO audits for New Jersey businesses

Code Craft Innovations reviews websites for businesses across New Jersey, including Newark and Jersey City. We start with a free review of your website, Google Business Profile and competitors, then send a written plan with fixed monthly deliverables. Learn more about our SEO services or tell us about your website and you’ll get a fixed written quote within 24 hours.

Frequently asked questions

How long does an SEO audit take?

It depends on the size of the site and how deep the audit goes. A small business site can usually be reviewed in days; large or complex sites take longer. Ask for a delivery date before you start.

Can I do an SEO audit myself?

You can cover the basics with Google Search Console and PageSpeed Insights: check which pages are indexed, look for errors, and test your key pages for speed. An experienced auditor adds competitor analysis, priorities and a plan.

What is the difference between an SEO audit and ongoing SEO?

An audit finds the problems and opportunities at one point in time. Ongoing SEO fixes them, creates and improves pages, builds reviews and links, and tracks results month by month.

Will an SEO audit improve my rankings by itself?

No. The audit is the plan; rankings improve when the fixes are made and the new or improved pages are published.

What access does an auditor need?

Usually read access to Google Search Console and Google Analytics, and ideally your Google Business Profile. You don’t need to share passwords; you can add the auditor as a user and remove them later.