what is a technical SEO audit
What is a technical SEO audit?
A technical SEO audit is an inspection of the machine-facing side of a website: whether search engines can crawl its pages, render them correctly, understand what each page is about, and load them fast enough for real users. It covers indexation, site architecture, canonicals, redirects, structured data, Core Web Vitals, mobile rendering, HTTPS and crawl budget. It does not judge whether the writing is any good, which is what a content audit is for.
What it covers
Everything between the search engine and your content.
- Crawlability: robots.txt, internal linking, orphan pages, crawl traps
- Indexation: noindex tags, canonicals, duplicate URLs, parameter handling
- Rendering: whether content that depends on JavaScript is actually visible to a crawler
- Site architecture: how many clicks it takes to reach any page from the home page
- Structured data: schema types, validity, and whether they match the visible content
- Performance: Core Web Vitals on mobile connections
- Security and hygiene: HTTPS, mixed content, correct status codes, clean redirects
How it differs from a content audit
Technical work decides whether you are eligible to rank. Content decides whether you deserve to. A site can be technically flawless and rank for nothing, and a site with excellent content can be invisible because of one stray noindex tag. You need both, but you fix technical first because it is cheaper and faster.
Who needs one and when
Any site after a redesign, a platform migration or a domain change. Any site whose traffic dropped without an obvious cause. And any site that has never had one, which is most local business sites.
Frequently asked questions
Can I do a technical audit myself?
The basics, yes. Search Console plus PageSpeed Insights plus the Rich Results Test will surface most common problems on a small site. Rendering issues and crawl-budget problems on larger sites usually need a proper crawler and someone who has seen the failure modes before.
Does technical SEO still matter with AI search?
More than before. Answer engines read the same pages Google does, and they lean heavily on structured data. A page a crawler cannot parse cannot be cited.
What does a technical SEO audit cost?
Agency audits commonly run several hundred to several thousand dollars. Our scored twelve-point diagnostic is $69 and is credited toward any build.
Want us to handle it instead?
$69 diagnostic audit · credited toward any build
AI SEO Program