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Free Backlink Checker

Backlink Checker 🔗 for Any Website
Check Backlinks Instantly with
Free Collaborator’s Tool
The Collaborator Free Backlink Checker, powered by SE Ranking lets you instantly see who links to any website at no cost. You have Unlock 4x more daily checks by signing up for free.
Sign up
Enter a domain or URL and click “Check backlinks” to get started

Why Use Collaborator’s Backlink Checker?

Discover link-building opportunities, monitor backlink quality, and track competitors with Collaborator’s free tool.
Table of backlink results showing the strongest backlinks with metrics such as domain quality scores, anchors, strategy tags, and dates from November 2025.
Check Backlinks for Free

Analyze backlink profiles for up to 5 websites without signing up. Just enter a URL to instantly see dofollow/nofollow backlinks, their anchors, creation dates, and last checks.

Sign in to increase your limit to 20 checks per day.

Get more checks
View Backlinks Available on Collaborator

We highlight referring domains available on Collaborator,

so you can instantly see which backlinks you can secure directly through the marketplace, turning insights into real link-building opportunities.

Three referring websites with Excellent (93) ratings, traffic distribution percentages (84.5%, 53.5%, 93.5%), and categories including business, finance, news, and marketing.
SE Ranking domain overview showing Domain Trust 96, 13.8K referring domains, 387.7K backlinks, Page Trust 72, and a backlink toxicity score.
Get Backlink Insights by SE Ranking

Access backlink data powered by SE Ranking. With Collaborator, you can analyze any website and view up to 50 of its backlinks.

For a more complete view of a site’s backlink profile, use SE Ranking. 58% of backlinks in the database are updated every 90 days to ensure maximum relevance.

Free Backlink Checker Benefits

6 Reasons the Collaborator Tool Stands Out
🔗
View up to 50 Strongest Backlinks
Get a quick snapshot of any site’s top backlinks, including Domain and Page InLink Rank, anchors, and dofollow/nofollow attributes.
🌐
Discover up to 50 Newest Backlinks
Instantly find out which backlinks a website recently earned to track new link opportunities and improve your site’s authority.
🧘
Get Backlinks in Just a Few Clicks
If a referring domain is listed on the Collaborator marketplace, we’ll highlight it instantly — so you can immediately see which backlinks you can secure.
🥑
Fresh, Verified Backlink Data
We show only real, live backlinks detected by our system. No outdated links or questionable sources — just clean, verified data you can rely on.
🕵️
Competitor Backlink Insights
Enter any competitor’s domain and instantly see who links to them. Use these insights to uncover real link-building opportunities and close SEO gaps.
💎
Clear Metrics for Every Backlink
See anchors, link type (dofollow/nofollow), source URL, and domain authority metrics — everything you need to evaluate link quality at a glance.

Backlinks and SEO: Why Link Analysis Matters

Reasons to check website backlinks

Checking your backlinks regularly helps maintain a healthy link profile. When you review your backlinks, you can see which domains are linking to your site, allowing you to identify which links are beneficial, which may be harmful or irrelevant, and spot potential issues before they affect your rankings. It can also reveal new link-building opportunities by showing entities that are already linking to your content or to that of your competitors.

Furthermore, backlink analysis lets you track competitors, spot trends in your niche, and ensure your SEO strategy is data-driven. Analyzing backlinks also helps ensure that your website remains authoritative, trustworthy, and well-optimized for long-term, natural success with search engines.

How to find backlinks? Use a backlink checker tool to quickly discover and analyze links pointing to any website.

By using a backlink checker, you can:

Monitor backlink quality: An SEO backlink checker helps you identify the newest and strongest backlinks of any website, along with essential SEO metrics such as dofollow or nofollow attributes, first discovery date, last check date, and Domain and Page InLink Rank.

Identify the links building prospects: By analyzing competitors’ backlinks, you can uncover websites worth earning links from for your own site. This makes it easier to find relevant outreach opportunities and build high-quality links more efficiently.

Track your SEO success: If you’re actively building links, regularly checking your backlink profile helps you see the results of your efforts. You can monitor newly acquired backlinks, ensure they are indexed, and confirm they contribute to your SEO performance.

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Review key SEO factors and complete a free site audit at your own pace
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Collaborator — SEO Link Checker
A free extension that instantly checks backlinks and their indexing status
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