BACKLINK CHECKER
Analyze backlinks for any domain. View source domains, link counts, domain ratings, and toxicity signals. Comprehensive backlink analysis for SEO professionals.
What Is a Backlink?
A backlink is a hyperlink from one website that points to a page on another website. Search engines like Google use backlinks as a key ranking signal because they represent a vote of confidence from one site to another. When a high-quality, authoritative website links to your content, it signals to search engines that your content is trustworthy and valuable.
Not all backlinks are created equal. Links from high-authority, relevant domains carry significantly more weight than links from low-quality or unrelated sites. A single backlink from a well-established website can be worth more than hundreds of links from obscure blogs or directories.
Our backlink checker helps you analyze the complete backlink profile of any domain. You can see which domains are linking to a site, how many links each source provides, the authority level of each referring domain, and whether any links are flagged as suspicious or toxic. This data is essential for competitive analysis, link-building strategy, and maintaining a healthy backlink profile.
How to Check Backlinks
Enter the Domain
Type the domain name you want to analyze into the input field. Enter the root domain (e.g., example.com) for the most comprehensive results.
Run the Backlink Analysis
Click the "Check Backlinks" button. The tool queries the Crawly database and retrieves up to 100 backlink sources with detailed metrics.
Review the Backlink Table
The results display a sortable table of backlink sources showing each domain, link count, authority rating, and safety status. You can click column headers to sort the data.
When to Use a Backlink Checker
Competitor Research
Analyze the backlink profiles of competing websites to discover link-building opportunities and understand what it takes to outrank them.
Link Building Outreach
Evaluate potential linking domains before outreach. Focus on sites with high domain ratings and clean backlink profiles for maximum impact.
SEO Audits
Perform comprehensive backlink audits to identify toxic or suspicious links that could be harming your search engine rankings.
Content Strategy
See which types of content attract the most backlinks in your niche. Use this data to create link-worthy content assets.
Negative SEO Monitoring
Monitor your backlink profile for sudden spikes in low-quality links that could indicate a negative SEO attack against your domain.
Partnership Evaluation
Before entering into link exchanges or partnerships, check the other site's backlink profile to ensure they maintain ethical SEO practices.
Understanding Backlink Metrics
Indicates the overall authority of the linking domain. High-rated domains pass more link equity to your site.
A ranking metric where lower values indicate more authoritative domains. A rank close to 0 means a very strong domain.
Clean links are safe. Suspicious links may need review. Toxic links should be disavowed to protect your rankings.
Frequently Asked Questions
What is a backlink?
A backlink is a link from one website to another. Search engines use backlinks as a signal of trust and authority. Websites with more high-quality backlinks from diverse domains tend to rank higher in search results.
How do I check backlinks for a website?
Enter a domain name into the input field above and click "Check Backlinks." The tool will return a list of referring domains, link counts, domain ratings, and toxicity signals for each backlink source.
What makes a backlink toxic?
Toxic backlinks typically come from spammy, low-quality, or irrelevant websites. These links can harm your search rankings. Our tool flags suspicious and toxic backlinks so you can take action.
Is this backlink checker free?
Yes. This tool is completely free to use. No account creation or payment is required. Check backlinks for any domain instantly.
How many backlinks can I see?
The tool returns up to 100 backlink sources per domain query, along with summary metrics including total links, referring domains, and authority score.