A beginner’s guide to backlink audits: what to look for

A backlink audit is a structured review of the websites linking to your domain. It helps you understand which links support your search visibility, which ones have little value, and which may create risk. Rather than counting every mention, you assess relevance, trust, placement, anchor text and the overall pattern of links pointing to your site.

This matters because search engines evaluate links as signals of credibility, but those signals work best when they appear naturally. A handful of relevant editorial links from respected sites can be more useful than hundreds of unrelated directory entries. An audit gives you the evidence needed to improve a link profile instead of making decisions based on assumptions.

For Australian businesses, the process should reflect the market you serve. A trades company in Brisbane may need links from Queensland publications and industry associations, while an ecommerce brand targeting Sydney, Melbourne and Perth may require broader national coverage. Your audience, location, competitors and commercial goals should shape every recommendation.

Understand what a backlink audit measures

A backlink is a hyperlink from another website to a page on your own site. The audit examines the referring domain, the individual linking page, the destination URL, the anchor text and the link attribute. You may see standard followed links, sponsored links, user-generated links and nofollow links in your data.

The key question is not simply whether a link passes ranking value. Ask whether it makes sense for a real visitor. A link from an Australian building publication to a construction company is contextually appropriate. A link from an unrelated overseas coupon site is harder to justify, even if the domain has impressive-looking metrics.

Look at your link profile as a pattern. Search engines may view an unusual concentration of exact-match commercial anchors, sudden bursts of links or repeated placements across low-quality sites as signals requiring closer scrutiny. A healthy profile usually contains varied anchor text, links to different useful pages and references from a range of relevant sources.

Gather reliable backlink data

Begin with a primary source such as Google Search Console, which shows links Google has discovered to your site. Export the available domains and pages, then combine that information with a specialist backlink platform if your budget allows. Different tools crawl different parts of the web, so no single export represents the entire link ecosystem.

Create a spreadsheet with columns for the linking URL, referring domain, target page, anchor text, link type, topical relevance, estimated traffic and your recommended action. Add the first-seen date when available. This makes it easier to identify old campaigns, lost links and sudden changes after a redesign or migration.

Separate referring domains from total backlinks. Ten links from ten reputable websites may provide a stronger and more natural signal than 100 links from one network. Also check whether several domains share the same templates, ownership details, nameservers or article wording. These patterns can indicate a private network or a paid placement structure that deserves manual review.

If your company operates across Australia, segment the data by geography where possible. Links from a local council, chamber of commerce or respected Melbourne business publication may support local credibility, while a national publisher may be more useful for a brand selling throughout Australia. Geographic relevance is especially important for local pack visibility and location-based queries.

Judge relevance, quality and placement

Relevance is the first practical filter. Review the linking page and ask whether its subject, audience and location relate to your business. A link to a Sydney accounting firm from a small-business finance article is a natural fit. A link to the same firm from an unrelated gaming blog is unlikely to help users or strengthen topical authority.

Next, assess editorial quality. Look for original writing, clear ownership, contact information, sensible navigation and a consistent publishing standard. Check whether the site attracts genuine organic traffic and whether its pages rank for meaningful terms. A polished design alone does not prove quality; many weak sites use professional templates.

The position of the link also matters. A contextual reference within useful body copy is generally more credible than a link hidden in a footer, sidebar or author bio. Consider the surrounding paragraph, the number of outbound links and whether the page appears written for people rather than search engines. Links placed inside thin, repetitive sponsored articles should receive extra attention.

Metrics such as domain authority, domain rating or trust scores can help prioritise a large audit, but they are not final judgments. A specialist Australian publication with modest metrics may send relevant referral traffic and strengthen brand recognition. Conversely, a high-metric site with no topical connection may be a poor fit.

Review anchor text and potential risks

Anchor text describes the clickable words in a link. Categorise each phrase as branded, naked URL, generic, partial-match, exact-match or image-based. A natural profile often includes the company name, web address, product name, descriptive phrases and ordinary language such as “read the guide”.

Repeated commercial anchors deserve investigation. If many domains use the same phrase, particularly one matching a high-value keyword, determine whether those links came from a deliberate placement campaign. Variation should reflect how genuine writers refer to a business, rather than an attempt to force a precise ranking term into every mention.

Check for clear signs of spam: pages filled with unrelated outbound links, automatically generated text, foreign-language content unrelated to your market, hacked pages, sitewide links and expired domains repurposed for publishing. Do not remove a link merely because it has a low score. First establish whether it is harmful, irrelevant, manipulative or simply of limited value.

Paid placements need careful handling. Google expects links that are advertisements, sponsorships or otherwise compensated to use an appropriate qualifying attribute, such as rel="sponsored". For Australian outreach, commercial email activity should also respect the Spam Act 2003: use consent-based practices, identify the sender and provide a functional unsubscribe option. Ethical outreach protects both your reputation and your campaign.

Turn audit findings into practical actions

Classify links into four working groups: keep, monitor, request changes, and investigate further. Keep relevant editorial links that appear natural and useful. Monitor links that are harmless but low-value. Request an amendment when a site owner can reasonably change a misleading anchor or remove an accidental placement. Investigate questionable patterns before taking stronger action.

Contacting webmasters should be specific and courteous. Explain the page, identify the link and state what change you are requesting. Avoid mass emails threatening legal action or claiming that every low-quality link will cause a penalty. Many site owners will not respond, so record each attempt, including the date and outcome.

Disavowal should be treated as a specialist measure, not a routine clean-up button. Google’s guidance generally focuses on unnatural links that you or an SEO provider created to manipulate rankings. If the issue is a small number of irrelevant links created by someone else, documenting them may be enough. When there is a clear history of paid link schemes or a manual action, obtain experienced advice before submitting a file.

The audit should lead to better assets and stronger outreach, not just a list of bad domains. A useful research report, local market study or expert guide can earn references naturally. For a more systematic campaign, review how the Skyscraper Technique can improve an existing resource before contacting relevant publishers.

Build a repeatable link management process

Run a baseline audit before launching a new SEO campaign, then schedule lighter reviews every quarter or twice a year. A major website migration, agency change, algorithm update or unexpected ranking decline is a reason to check sooner. Regular monitoring helps you spot lost links to important pages and detect unusual growth while the information is still fresh.

Track more than the number of referring domains. Record organic traffic, rankings for priority terms, referral visits, conversions and the performance of the pages receiving links. A link from a niche Australian publication may bring qualified enquiries even if it does not produce an immediate ranking increase. Business outcomes provide a better measure than vanity metrics.

Keep outreach aligned with the audience’s real habits. Australians commonly research services on mobile devices, compare several providers and look for suburb, city or state relevance. Make sure linked pages load quickly, display local contact details and provide clear information for visitors in places such as Adelaide, Canberra or regional New South Wales. A link is more valuable when the destination satisfies the person who clicks it.

Broken link outreach can be useful when it genuinely helps a publisher repair an outdated resource. The process works best when you identify a relevant replacement, explain the problem accurately and avoid sending generic mass pitches; this guide to broken link building covers the outreach principles in greater detail. Similarly, businesses with different markets or budgets can use tailored SEO services to combine audits, editorial outreach and contextual link acquisition under one strategy.

A backlink audit is most effective when it becomes part of ongoing search marketing. Start with a clean data set, evaluate links for people and context, document decisions and connect every action to a measurable business goal. For an Australian brand, thoughtful local relevance and responsible outreach will usually create a stronger foundation than a large volume of poorly matched placements.

Begin by exporting your backlink data, grouping the referring domains and manually reviewing the links that appear most important or most suspicious. Prioritise useful pages, credible Australian sources and natural editorial opportunities, then keep a dated record of every decision so future audits become faster and more accurate.