The layer most sites
fail at first.
What crawlers reach, what renders without JavaScript, what is indexed, and what is being silently excluded by a directive nobody remembers adding.
A great deal of SEO advice concerns content, which is only useful once the page can be reached, rendered and indexed. Plenty of sites fail before that point, and no amount of writing fixes a page a crawler cannot see or has been told to ignore.
Rendering is the most common modern failure. A page that assembles its content in the browser may look complete to you and be nearly empty to a crawler that did not execute the JavaScript — and empty to most AI crawlers, which are considerably less patient about it than Google. We check what is in the HTML, not what appears on screen.
Then the quiet exclusions: a stray noindex from a staging environment, a robots rule blocking a directory someone forgot about, canonicals pointing at the wrong version, redirect chains losing signal at each hop, pagination that buries half the catalogue. These are usually cheap to fix and expensive to leave, and they are invisible without looking.
Internal linking is the part most audits under-weight. It is how importance is distributed across a site, and a page nothing links to is a page you have implicitly told search engines not to care about — regardless of how good it is.
What you get
- Crawl of the site as a search engine sees it
- Render comparison: HTML versus browser-executed content
- Indexation analysis against Search Console data
- Canonicals, redirects, robots directives and status codes
- Internal link structure and orphan page detection
Not included
- Link buying and paid placement
- Guaranteed rankings, which nobody can honestly offer