Technical SEO audits
When organic performance is off and nobody can pinpoint why, the answer is usually in the plumbing: crawling, rendering, indexing. Finding it is diagnostic work, and it is some of the most satisfying work in the field.
Where the problems hide
The issues that actually move enterprise organic performance are rarely the ones a checklist surfaces. They live a layer down.
- Crawl budget quietly consumed by faceted navigation, parameters or infinite calendar spaces, so the pages that matter get visited last.
- Rendering gaps where the HTML Google indexes is not the page users see, especially on JavaScript-heavy or headless stacks.
- Index bloat: hundreds of thousands of thin, duplicate or expired URLs diluting how the site is understood.
- International configuration that has drifted: hreflang sets that no longer close, market pages cannibalising each other.
- Structured data that validates but says nothing useful about the catalogue.
A checklist audit finds what is wrong in general. A diagnosis finds what is wrong with this site, and which fix pays for all the others.
How I run a diagnosis
Start from the symptom and work backwards through the evidence: server logs, crawl data, index coverage, rendered versus raw HTML. The discipline is refusing to stop at the first plausible explanation. Enterprise sites almost always have several things wrong at once, and the skill is in working out which one is actually responsible for the graph you are staring at.
The output has to be written for the people who will act on it. Developers get specifications they can implement without translation. Leadership gets the revenue logic for why the work is worth doing and in what order. An audit that is technically right but never shipped found nothing.
That includes how AI crawlers access and render a site. The engines answering questions about your products read the same infrastructure Google does.
The audit work behind this
One-off technical audits for Domain.com.au and The Good Guys during my agency years at Optimising, alongside the deeper enterprise eCommerce work across adidas, Chemist Warehouse, Nando's and Lyka, and now the ongoing diagnostic work of running organic search for lululemon across five APAC sites.
