Backlink Audit.

A backlink audit is a systematic review of all inbound links pointing to a domain to identify links that are low-quality, spammy, or potentially harmful to organic rankings. Regular audits protect against negative SEO attacks and help recover sites penalised by Google's manual actions or algorithmic link-related updates.

When to Conduct a Backlink Audit

Triggers include: unexplained ranking drops, a Google Search Console manual action notification, acquisition of a new domain (check the inherited link profile), after an aggressive link building campaign, or as part of a regular annual SEO audit. Regular monitoring is preferable to reactive one-time audits.

Evaluating Link Quality

Each backlink is assessed across: domain authority or Domain Rating of the linking site, relevance (is the linking site topically related?), link placement (editorial in-content links vs. footer vs. widget links), anchor text pattern (unnatural keyword-rich anchor text at scale is a spam signal), and link velocity (sudden spikes in link acquisition can trigger algorithmic review).

Disavow File

When toxic links cannot be removed by contacting the linking webmaster, Google's Disavow Tool allows publishers to upload a file instructing Googlebot to ignore specified links when assessing PageRank. The disavow file should be used conservatively: disavowing legitimate links accidentally can harm rankings. Google's 2023 spam systems update reduced the practical need for disavow in most cases.