Backlink Monitoring: What to Track, Which Tools to Use and What to Do With Lost Links

Links from other sites remain one of the signals Google uses to judge a page, and they are part of how AI assistants discover and trust a brand. Backlink monitoring protects that asset: links disappear when a page is redesigned, a site migrates or an editor cleans up an old article. Google itself describes its Links report as a sample of the links it has found, some of which may no longer exist, so no single source gives the full picture.

Why should you monitor your backlinks?

Four reasons justify a monitoring routine:

• Lost links: a strong link removed by accident (new site version, deleted page, changed URL on your side) is often easy to recover if you notice it within weeks, much harder after a year.
• Link quality: a sudden wave of links from spammy or irrelevant sites deserves a look, even if Google ignores most of them. Our guide to toxic backlinks explains how to sort them.
• Campaign results: guest articles, digital PR, partnerships and directory listings only pay off if the promised link goes live and stays live.
• Competitors: watching the sites that link to your competitors shows you publications, directories and partners that may also link to you.

What should you track for each backlink?

A link is more than a URL. For each one, the useful data points are:

The anchor deserves special attention: a profile where most links use the same commercial keyword looks manufactured. Our glossary entry on anchor text covers what a healthy distribution looks like.

Which sources can you use to monitor backlinks?

Google Search Console

The Links report lists your top linked pages, top linking sites and top linking text. Tables show up to 1,000 rows, and the export (latest links and more sample links) goes up to 100,000 rows. Two limits matter: the report does not say whether a link is nofollow, and it is not designed to show lost links. Exporting the latest links once a month and comparing files is the simplest free method.

Bing Webmaster Tools

Bing Webmaster Tools includes a backlinks report with referring domains, anchors and the option to compare your site with others. Bing data also matters for visibility in assistants that rely on the Bing index.

Third-party backlink indexes

Ahrefs, Semrush, Majestic and Moz crawl the web with their own robots and keep a history of each link. They add what Google does not offer: lost-link reports, email alerts, rel attributes, competitor profiles. Their indexes differ, so the same site shows different totals in each tool. Our free backlink analysis tool gives a first view without a subscription.

How often should you check your backlinks?

Match the frequency to the stakes:

• Weekly alerts for your 20 to 50 most valuable links (major media, partners, links you paid for with rel="sponsored", links that bring referral traffic).
• Monthly review of new and lost referring domains, anchor distribution and links to broken pages.
• Quarterly audit of the whole profile and of two or three competitors.
• Right after a migration or a URL change on your site: check that links to old URLs land on a 301 redirect toward the right page.

What should you do when you lose a backlink?

First find out why the link disappeared, then act in this order:

1. Check your side: if the link points to a URL you removed or changed, add a 301 redirect to the closest live page. This recovers the value without contacting anyone.
2. Check the source page: if it returns 404 or moved, the site may have restructured. Find the new URL; the link is sometimes still there.
3. Contact the editor: a short, polite message pointing to the missing link and offering the current URL works well when the link was editorial. Do not offer payment for a followed link.
4. Replace it: if the page is gone for good, look for similar sites that cover the same topic and earn a new link with useful content.

A link that turned nofollow is not a problem to fight: the site decides how to qualify its outbound links, and Google treats these attributes as hints.

Should you disavow bad backlinks?

Rarely. Google states in its disavow documentation that most sites do not need the tool, and that it should be used only if you have a considerable number of spammy, artificial or low-quality links pointing to your site and those links caused, or are likely to cause, a manual action. Monitoring helps you spot such a pattern early, for example after buying links in the past or after a negative SEO attack.

How does backlink monitoring fit into SEO and GEO?

For Google, a stable and varied link profile supports the authority of your pages. For ChatGPT, Gemini and Perplexity, links and brand mentions on trusted sites are part of what makes a brand visible in their sources. Monitoring tells you whether your backlinks are still in place; acquisition keeps the profile growing. Sorank, our software, obtains natural backlinks automatically from its network of 5,000+ users, on sites related to your topic.

Monitor your most valuable links every week, review the full profile every month, and recover lost links with redirects before you chase new ones. To grow your link profile on autopilot, try Sorank free for 3 days.