What is competitor backlink analysis?

A backlink is a link from one website to another. Search engines can use backlinks as one signal when assessing a page’s authority and relevance, although no single link guarantees better rankings.

Competitor backlink analysis is the process of reviewing links pointing to other websites in your market. The aim is not to copy every link a competitor has. Instead, it is to understand how they earn relevant links and use those findings to shape your own digital PR, content and outreach activity.

Why analyse competitor backlinks?

A careful analysis can help you:

• Find websites that publish content in your sector.
• Discover publications, associations and resource pages that may be relevant to your business.
• See which content attracts attention and links.
• Identify gaps between your backlink profile and those of competing websites.
• Generate ideas for useful research, guides, tools or expert commentary.

It can also help you distinguish between competitors in search results and businesses that compete with you commercially. A website may be an SEO competitor even if it does not sell the same products or services.

How to carry out a competitor backlink analysis

Choose relevant competitors

Start with a small group of websites that compete for the same audience or search terms. Include direct business competitors, as well as sites that regularly appear alongside you in search results. Comparing too many sites at once can make the findings difficult to interpret.

Select a backlink analysis tool

SEO platforms such as Ahrefs, Semrush and Moz provide backlink reports. Google Search Console can also show some of the links to your own website, but it does not provide a full competitor comparison. Each third-party tool uses its own link index, so the figures may differ. Treat them as estimates rather than a complete record of the web.

Review the whole domain and key pages

Look at each competitor’s overall backlink profile, then examine important pages individually. A competitor may have links to its homepage, but its strongest opportunities could be links to a particular study, guide, product page or news story.

Look for quality and relevance

Do not judge a link by a single authority score. Consider the linking website’s subject, reputation, audience and editorial standards. A relevant link from a trusted publication may be more valuable than a large number of links from unrelated sites.

Check whether the link appears naturally within useful content, whether the referring page receives visitors and whether the site appears to publish genuine material. Be cautious of sites that exist mainly to sell links or publish large volumes of low-quality content.

Identify link patterns

Look for repeated sources and approaches. Are competitors earning links through expert commentary, original research, local partnerships, industry directories or useful reference pages? Are several competitors being cited by the same organisations? Shared referring domains can point towards websites worth investigating.

Find content that attracts links

Review the pages with the most referring domains. Consider why people link to them. They may contain original data, a clear explanation of a complex topic, a practical template, a useful tool or a strong point of view. The aim is to learn what makes the content link-worthy, not to reproduce it.

Turn findings into a prioritised plan

Create a shortlist of realistic prospects and record why each one is relevant. Prioritise websites where your organisation can offer something genuinely useful, such as a qualified expert, new evidence or a resource that improves an existing article. A brief, personalised approach is generally more effective than sending generic requests to a large list.

Metrics and signals to consider

Useful measures include the number of referring domains, the pages receiving links, the types of links and how recently they were discovered. Referring domains are often more informative than the raw number of backlinks, since many links can come from just one website.

Also consider context. A link from a relevant page that is likely to reach your audience may be valuable even if a tool assigns it a modest score. Conversely, a high score does not automatically make a link trustworthy or worthwhile.

Common mistakes to avoid

• Chasing quantity: Large backlink totals do not necessarily indicate a strong or healthy profile.
• Copying links without context: A link may have been earned through a one-off event, a relationship or content that is no longer relevant.
• Relying on one tool: Backlink databases are incomplete and can produce different results.
• Ignoring relevance: Links from unrelated websites are unlikely to help your audience or your reputation.
• Using manipulative tactics: Buying links or taking part in schemes designed to manipulate search rankings can put a website at risk.
• Sending mass outreach: Repetitive, untargeted messages can damage trust and rarely create lasting relationships.

From analysis to action

Competitor backlink analysis is most useful when it informs a broader strategy. Use what you learn to create genuinely valuable resources, build relationships with relevant publications and organisations, and make it easy for people to discover your expertise.

Review your findings periodically rather than treating the analysis as a one-off task. Competitors’ links change, new publications emerge and audience interests evolve. Regular, thoughtful analysis can help you spot opportunities while keeping your link-building activity relevant and sustainable.