Backlink Checker: Free Online, No Sign-Up

This free backlink checker shows how many backlinks point to any domain. Type a domain or URL, submit it, and you get a total backlink count, the domain name, and a note with the data source and the UTC time of retrieval. It suits site owners, SEOs, and anyone sizing up a competitor.

What Is a Backlink and How Is the Count Measured?

A backlink is a link on another website that points to your site. Google's Search Central documentation explains that links help Google discover pages and understand how they relate to each other. A site that many relevant pages reference usually has an easier time earning visibility than one nobody mentions.

This tool reports a backlink count for the whole domain: the number of linking pages from other sites that its data source has recorded. It is a volume figure. The result page states this directly: it is a backlink count, not a quality or strength score.

Domain level, not page level

The lookup is made for the root domain, whatever you type. The protocol, the "www" prefix, and any path are ignored. If you enter https://www.example.com/blog/post, you get the figure for example.com, not for that single post.

How to Use the Backlink Checker

You can check any domain in a few seconds, with no account. Follow these steps:

1. Find the Domain / URL field on this page.
2. Type or paste the domain or URL. The placeholder shows the format, https://example.com. If you leave off http:// or https://, the tool adds it for you.
3. Submit the form with the button under the field.
4. Read the result: the backlink total, the domain name it belongs to, and the source note with the retrieval time.
5. Write down the number and the date. A single count tells you little, but two counts a month apart show a trend.
6. Use the link under the result to go back and check another domain, such as a competitor.

Worked Example: Reading a Backlink Count

A backlink count becomes useful when you compare it with something. Say you run a coffee gear store and enter https://www.coffee-gear-example.com/blog/best-grinders. The tool ignores the path and "www", and the result shows the domain coffee-gear-example.com with a total of 4,300 backlinks.

A month later you check again and see 4,650. That is 350 new linking pages, or about 8.1% growth (350 divided by 4,300). Then you check your closest competitor and see 38,000, nearly nine times your total.

Here is what that tells you. The competitor has far more link volume, so you may need a steady link-building plan. It does not tell you whether those links are good. Ten editorial links from industry sites can outweigh thousands of directory or forum links, so the next step is to look at where their links come from before you copy anything.

How Do You Read and Act on the Results?

Treat the number as a size indicator, then decide what to do based on how it compares with your goals and your niche. There is no universal "good" count, because age, industry, and brand size change what is normal.

• Low count compared with competitors: you have a link gap. Plan guest posts, digital PR, resource-page outreach, or broken link replacement.
• Count near your competitors: volume is not your weak point. Focus on link relevance and on the pages that earn links.
• Sudden jump between checks: a single sitewide link (footer or sidebar) can add thousands of linking pages. A burst of spam can do the same. Check the sources before celebrating.
• Drop between checks: a lost link or two rarely matters. A large fall may mean a linking site was redesigned or removed, or that the data source refreshed its index.
• Zero or very low count on a new site: this is normal. Links take time to earn and to be recorded.

To dig into who links to you, use the Moz Backlink Extractor for linking-page data. Then run the Anchor Text Analyzer to see whether your anchor text looks natural.

How Do You Check Backlinks Manually or in Google Search Console?

You can check backlinks for your own site in Google Search Console, and you can verify individual links by hand. These methods complement a count.

Google Search Console

Open your verified property and choose Links in the left menu. The External links section lists top linked pages, top linking sites, and top linking text. It covers only properties you have verified, so you cannot use it on a competitor.

Google Analytics

Referral traffic reports show which other sites send visitors to yours. That reveals links people actually click, not every backlink pointing at you.

Manual checks of a single link

• Open the linking page and confirm your link is really there.
• Look at the link's rel attribute to see whether it is nofollow, sponsored, or ugc.
• Paste the linking page's full URL into Google to see whether the page is indexed. A page missing from Google is unlikely to pass much value.
• Judge relevance. Does the page cover a topic close to yours, and does the link sit inside real content?

To estimate how much a specific link is worth, try the Backlink Value Estimator.

Who Should Use a Backlink Checker?

Anyone who needs a fast read on link volume benefits from it. These are the situations where it fits best:

• Site owners: take a baseline before a link-building push and re-check it monthly.
• SEO consultants and agencies: pull a quick figure for a prospect's site or a competitor during a pitch.
• Buyers of existing sites or domains: check that a domain has real links before you pay for it.
• Content and PR teams: measure whether a campaign added linking pages. Pair the count with the Brand Mention Finder to turn unlinked mentions into links.
• Site owners after a suspicious spike: notice odd growth early, then investigate.

Best Practices, Common Mistakes, and Troubleshooting

The most reliable habit is to check on a schedule and always record the date. Monthly works for most sites, and the source note on the result page gives you the retrieval time to log.

Common mistakes

• Expecting page-level data. The count belongs to the root domain, so a blog post URL gives the same number as the homepage.
• Reading the count as authority. More links does not mean better links. The tool says it is not a quality score.
• Comparing against numbers from other tools. Different data sources index different parts of the web, so their totals will not match. Compare like with like.
• Typing a malformed address. Spaces, missing dots, or extra text can trigger an invalid-URL message. Enter a clean domain such as example.com.

If you see an error

If the tool says it could not retrieve backlink data, the data source did not respond for that domain. Wait a little and try again. A real zero is shown as 0, not as an error.

If you find spammy links

Google's guidance says most sites do not need to disavow links, and that it is meant for cases where you have a large number of unnatural links that could cause a manual action. If that is your situation, build the file with the Disavow File Generator.

What Are the Limits of This Backlink Count?

The count is only as complete as the index it comes from. The result page notes that provider index coverage and update dates vary, so brand-new links may not appear yet and removed links may linger for a while.

The tool returns one figure per domain. It does not list linking pages, break out referring domains, label links as dofollow or nofollow, or show anchor text. Use it as a quick benchmark, then move to more detailed tools and your own Search Console data for the full picture.

Enter a domain in the field above to get your backlink count now, record it with the date, and compare it against a competitor. For more link research, browse the Backlink Tools category.