Short Summary
An SEO audit should do more than list technical errors or give your website a score. A proper audit examines technical SEO, content and on-page optimisation, site structure, local SEO, backlinks, competitors and analytics, then turns those findings into a prioritised action plan. For Sydney businesses, a thorough SEO audit typically costs around 1,500–5,000, with larger ecommerce, enterprise and migration projects costing more. The key is not how long the report is, but whether it clearly shows what is wrong, why it matters, what to fix and what to tackle first.
What is included in an SEO audit? It should tell you whether Google can crawl and index your pages, whether those pages match what people are really searching for, and whether any of them are fighting each other for the same searches. It also looks at your local visibility, plus whether your backlinks, brand signals and wider web presence give your site real authority and credibility. The final output should be a ranked plan of what to fix first.
Most Sydney small businesses pay roughly $1,500–$5,000 for a thorough audit, while ecommerce, enterprise and migration projects can cost far more.
Quick answer: what is included in an SEO audit, area by area
| SEO audit area | What it checks |
|---|---|
| Technical SEO | Crawling, indexing, speed, mobile, redirects |
| On-page SEO | Titles, headings, content and internal links |
| Site structure | Cannibalisation, hierarchy and internal linking |
| Local SEO | Google Business Profile, citations and local pages |
| Authority | Backlinks, competitors and brand signals |
| Analytics | Search Console, conversions and measurement |
| Action plan | What to fix, why and in what order |
What an SEO Audit Is (and Isn’t)
An SEO audit is a detailed review of how easily search engines can find, read, understand and trust your website. A good auditor also asks whether the site attracts the right visitors and turns them into enquiries or sales.
An SEO audit is not:
- A quick automated scan.
- A coloured score with nothing behind it.
- Pages of “errors” in random order.
- A guarantee of page-one rankings.
- A substitute for ongoing SEO work.
- An excuse to chase minor warnings while big commercial problems wait.
Report length tells you very little, because a short report that names the right problems is worth more than a long one that buries them.
The 5 Parts of a Full SEO Audit
Here is what is included in an SEO audit when it’s done properly. The order matters, because technical health comes first: if Google can’t reach a page, nothing else on it counts. Content, structure, local visibility and authority follow, and all five feed the final roadmap.
1. Technical SEO (Crawling, Indexing, Core Web Vitals)
A technical SEO audit asks whether Google can reach, read and store your pages. It checks:
- Crawling and indexing: your robots.txt file, XML sitemap and “noindex” tags decide which pages Google can store.
- Canonical tags and duplicates: when two pages look alike, Google should know which is the main one.
- Redirects and errors: broken links, 404 pages, redirect chains and server errors.
- Mobile and speed: how the site works on a phone and scores on Core Web Vitals, Google’s loading, responsiveness and stability measures.
- JavaScript rendering: whether Google can see content that only loads after scripts run.
- Site architecture: URL structure, internal links and how many clicks key pages sit from the homepage.
- Structured data: whether any schema markup is valid and accurate.
Priorities matter here: rewriting the title of a page that Google has been told to ignore achieves nothing until the block is removed.
Google’s guidance lists crawlable and indexable pages, internal links, page experience, text content and valid structured data as the base for both normal Search and its AI features. Better Core Web Vitals help visitors, but they won’t automatically lift rankings.
2. On-Page SEO and Content Quality
This part reviews each important page: titles, meta descriptions, headings, images, internal links and the copy itself. It flags thin, duplicate or outdated pages, missing topics and weak trust signals, such as no author details (Google groups these under E-E-A-T).
Keywords alone don’t decide this, so the question an auditor should keep asking is: does this page give the searcher what they came for?
Picture a Sydney plumber with an “Emergency Plumbing” page and a “Plumbing Services” page. Someone searching “emergency plumber Sydney” at 11pm wants a phone number and a fast arrival. The audit checks whether the two pages do different jobs or overlap and whether each makes it easy to call or book.
3. Keyword Cannibalisation and Site Structure
Keyword cannibalisation is when several pages on one website chase the same search intent, so they compete with each other instead of supporting each other. Usually none of them ranks as well as one strong page would.
An auditor looks for:
- Several pages aimed at one topic.
- Two or more URLs showing for the same search in Google Search Console.
- Near-identical service or location pages.
- Blog posts competing with main service pages.
- Weak internal links, with key pages buried deep in the site.
Fixes include merging pages, redirecting the weaker one, giving a page a new purpose or keyword, adding internal links and tidying the site hierarchy.
4. Local SEO and Google Business Profile
For most Sydney service businesses, local search drives enquiries. A local review covers your Google Business Profile categories, services and photos; consistent name, address and phone details; reviews and replies; local landing pages, service areas and directory listings (citations); LocalBusiness structured data where it fits; and map visibility against local competitors.
A plumber targeting “plumber Sydney” needs reach across a wide area, while a Bondi dentist mostly needs nearby searches.
Suburb pages should earn their place. A useful one includes local projects, the services you really offer there, problems local customers face, the areas you actually cover, unique FAQs and proof such as local reviews. Dozens of copied pages with only the suburb name changed help no one, and producing pages in bulk mainly to rank can break Google’s spam policies.
5. Backlinks, Competitors and Brand/Entity Signals
Backlinks: the number and quality of sites linking to you (referring domains), their relevance, anchor text, lost links, truly suspicious links, and sites that link to rivals but not to you.
Competitors: the sites actually ranking for your target searches, which may not be the businesses you think of as rivals. The audit compares their pages, keyword reach, content, structure, links and local presence.
Brand and entity signals: an “entity” is Google’s picture of your business as a real, specific organisation. Old addresses, different business names or missing details across your website, Google Business Profile and other trusted sites make that picture blurry.
No fixed number of backlinks or mentions guarantees a ranking.
How We Prioritise SEO Audit Findings
A crawler might report 400 issues, and most won’t matter, so at Website by Designs we score each finding on four questions:
- Business impact: could it cost you leads, sales or key pages?
- Search impact: is it limiting how often the page is seen or how well it performs?
- Confidence: is the evidence strong enough to justify a change?
- Effort: how hard and costly is the fix?
High-impact, well-evidenced, low-effort fixes go first. A broken redirect on your best service page outranks 50 missing image alt tags on old blog posts.
What About AI Search?
There is no hidden playbook for AI search, and you don’t need a separate strategy for it.
In May 2026, Google published official guidance on optimising for its generative AI features, AI Overviews and AI Mode. Put simply, Google says these features rely on the same core ranking and quality systems as normal Search, so standard SEO practice still applies, with no extra technical requirements and no special schema.
In practice, being “AI-ready” means doing good SEO: answering questions clearly, publishing original and useful content, covering your topic well, using clear structure, writing key facts as text, linking pages sensibly, keeping business details accurate and showing real expertise.
On FAQ schema: markup can help search engines understand content that qualifies, as long as it matches what readers see on the page. It can’t guarantee a spot in AI Overviews or other AI answers. Google also stopped displaying FAQ rich results from 7 May 2026. A good FAQ section still makes a page more useful and complete, even with no rich result.
Treat these common sales lines with suspicion:
- “Set it up once and ChatGPT will recommend you.”
- “FAQ schema makes AI quote your site.”
- “An llms.txt file guarantees AI visibility.”
- “GEO has replaced SEO.”
- “We know a hidden AI ranking factor.”
What Should an SEO Audit Report Actually Deliver?
Put simply, this is what is included in an SEO audit report worth paying for:
| Deliverable | What it should tell you |
|---|---|
| Executive summary | Biggest problems and opportunities |
| Technical findings | What is blocking crawling, indexing or performance |
| On-page review | Which pages need work |
| Content review | What to improve, remove, merge or create |
| Keyword mapping | Which pages should target which topics |
| Competitor analysis | Where competitors have an edge |
| Backlink review | Authority, risks and opportunities |
| Local SEO review | Local visibility problems |
| Priority roadmap | What to fix first |
| Measurement plan | How results will be tracked |
The roadmap matters most. Every finding should list the problem, the evidence, the affected URL, why it matters, the fix, its priority, the effort and who should handle it. Ask any provider for a sample finding before you sign.
What an SEO Audit Costs in Sydney
Most Sydney small and medium-sized businesses can expect a worthwhile full SEO audit to cost $1,500–$5,000. Basic scans sit well below that; complex ecommerce, enterprise or migration projects sit well above.
We based these ranges on published pricing from eight Australian providers, which ran from about $500 to $15,000+. Use them as a guide, not as fixed prices or an official “Sydney average”.
| Price range | Audit type | Best for | Usually includes |
|---|---|---|---|
| $500–$1,500 | Basic | Small, simple sites; first check | Basic crawl, metadata, broken links, indexing, mobile and speed checks |
| $1,500–$3,500 | Small-business comprehensive | Many Sydney service businesses | Technical, on-page, keywords, content gaps, local SEO, competitors, backlink overview, roadmap |
| $3,500–$8,000 | Advanced strategic | Competitive industries, multiple locations, traffic problems | Deeper manual, backlink and conversion analysis |
| $8,000–$15,000+ | Enterprise, ecommerce or migration | Large stores, migrations, national sites | Large-scale crawling, template analysis, redirect mapping, developer specifications |
A $5,000 audit isn’t better than a $1,500 one because the PDF is longer. It costs more because it involves more hands-on investigation, larger data sets, deeper competitor research, conversion analysis and instructions a developer can act on straight away.
This table reflects the market, not our own price list. Website by Designs quotes each audit after reviewing the site’s size and goals.
What does a $2,000 SEO audit include?
At around $2,000, you should expect crawling and indexing checks, a page-by-page review, keyword-to-page mapping, missing-content ideas, a local SEO check, a look at competitors and backlinks, and a ranked roadmap.
How much should you pay for an SEO audit?
A single-location Sydney service business should usually budget $1,500–$3,500 for a useful full audit. Expect to pay more for an online store, multiple locations or a migration, and less only if you need a quick technical check.
What Affects the Cost of an SEO Audit?
Larger sites and deeper investigations take an auditor more time to interpret. The main cost drivers are:
- Number of URLs
- Website complexity
- Ecommerce features
- Number of locations
- Competition in your industry
- Depth of content review
- Backlink analysis
- Analytics and conversion tracking checks
- Migration risk
- How much analysis is manual
- Reporting needs
- The consultant’s expertise
Red Flags in Cheap or Automated SEO Audits
Look twice if an audit has:
- Nothing but tool output.
- A score with no link to your business.
- Hundreds of issues in no ranked order.
- Advice without the affected URLs.
- No competitor research or Search Console data.
- Nothing on search intent or commercial impact.
- A ranking guarantee.
- Scary “toxic backlink” warnings with no proof.
- Plans to auto-generate hundreds of pages.
- No one walking you through the findings.
Frequently Asked Questions
How long does an SEO audit take? +
How often should I get an SEO audit? +
Can I do an SEO audit myself for free? +
What happens after an SEO audit? +
- The findings are ranked.
- Technical fixes are made, often with a website development team.
- Content and site structure are improved.
- Tracking is set up.
- Results are monitored.
- The next round of SEO work is planned from the evidence.
For help with your results, or a second opinion on a past audit, a Sydney SEO consultant can explain everything in plain English.
Do I need special optimisation for AI Overviews and ChatGPT? +
Is an SEO Audit Worth Paying For?
It’s worth it when it removes guesswork. Now that you know what is included in an SEO audit, judge any proposal by what you’ll walk away with: which pages are underperforming and why, what needs to change, what to leave alone, and which fixes will matter most to your business.
An audit that hands you 100 warnings with no order of work isn’t a strategy; it’s just paperwork.
Website by Designs has spent 12+ years doing web design, development and SEO under one roof in Sydney. If you’d like a clear, prioritised plan for your site, see our SEO consulting services.
