Ahrefs Backlink Checker

Analyze any website's backlink profile and discover competitor links for free with our Ahrefs-powered backlink checker.

Website URL

Result

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Enter the website URL (e.g., yourdomain.com) into the search bar and click 'Check Backlinks'. Review the overview metrics including total backlinks, referring domains, and Domain Rating (DR). Click the 'Backlinks' tab to see a detailed list of all linking pages with anchor text, DR, and traffic data. Use the 'Competitors' section to compare your backlink profile against up to three rival sites. Export the report as CSV for offline analysis or share it directly with your team.

📖 How to Use This Tool

Enter the website URL (e.g., yourdomain.com) into the search bar and click 'Check Backlinks'.

Review the overview metrics including total backlinks, referring domains, and Domain Rating (DR).

Click the 'Backlinks' tab to see a detailed list of all linking pages with anchor text, DR, and traffic data.

Use the 'Competitors' section to compare your backlink profile against up to three rival sites.

Export the report as CSV for offline analysis or share it directly with your team.

📝 What Is Ahrefs Backlink Checker?

The Ahrefs Backlink Checker is a free online tool that lets you analyze any website’s backlink profile using Ahrefs’ vast index of live web pages. It reveals who links to you, the quality of those links (via Domain Rating and URL Rating), and how your link profile stacks up against competitors. This matters because backlinks are a cornerstone of SEO—they signal authority to search engines. By understanding your backlinks, you can replicate winning strategies, disavow toxic links, and find new link-building opportunities. With the Ahrefs Backlink Checker, you get actionable data without needing a paid subscription, making it an essential first step for any marketing or SEO audit.

🧮 Formula

The tool uses a proprietary algorithm, but the core metric is Domain Rating (DR). A simplified formula for DR is: DR ≈ log10(Unique Referring Domains + 1) × (Average DR of Those Domains / 100). This logarithmic scale means that a few high-quality links boost DR more than hundreds of low-quality ones. URL Rating (UR) is calculated similarly but considers backlinks to a specific page. In plain English: the more high-authority domains link to you, the higher your score climbs, but each additional link has diminishing returns, encouraging quality over quantity.

💡 Tips for Best Results

✨🔍 Focus on dofollow backlinks — they pass link equity, while nofollow links don't. Filter by 'dofollow' in the tool to see your strongest links.

✨📊 Check competitor backlinks by entering their URL. Look for patterns like guest posts, directories, or niche edits that you can replicate.

✨🕵️ Monitor lost backlinks in the 'New & Lost' report. Reaching out to webmasters to restore broken links can quickly recover lost authority.

✨📝 Analyze anchor text distribution. Too many exact-match anchors can trigger spam flags; diversify with branded, generic, and partial-match phrases.

❓ Frequently Asked Questions

Is the Ahrefs Backlink Checker truly free?

Yes, the tool is free to use for any website. You do not need an Ahrefs subscription to get a quick backlink overview. However, the free version shows a limited sample of backlinks; for full data, you’d need a paid plan.

How often is the backlink data updated?

Ahrefs updates its index every few days to weeks, meaning the data you see is typically no more than a month old. The tool uses the same database as the paid Ahrefs subscription, so you can trust its freshness.

Which metrics should I focus on when using the backlink checker?

Prioritize the number of referring domains (diversity) and the Domain Rating of those domains (quality). Also watch the ratio of dofollow to nofollow links and the growth of new backlinks over time — these indicate a healthy link profile.