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Backlink Checker - Check Website Backlinks Online

Analyze backlinks for any website using top SEO tools

Note

Backlink data requires crawling the entire web, so professional services are needed. Below are the best free tools to check backlinks:

Ahrefs Backlink Checker

Free backlink checker — up to 100 backlinks

Moz Link Explorer

Domain Authority and backlink analysis

Ubersuggest

Free SEO tool with backlink data by Neil Patel

SEMrush Backlink Analytics

Comprehensive backlink analysis

Majestic

Trust Flow and Citation Flow metrics

Key Backlink Metrics

Domain Authority (DA)

Score 0-100 predicting a domain's ranking potential

Page Authority (PA)

Score 0-100 for a specific page's ranking potential

Trust Flow

Quality of backlinks based on trustworthiness

Citation Flow

Quantity of links pointing to the website

Referring Domains

Number of unique domains linking to the site

Dofollow vs Nofollow

Dofollow passes link juice; nofollow does not

Backlink Checker Online Free - Check Website Backlinks & Domain Authority

Free backlink checker tool. Enter any URL to check backlinks using top SEO tools: Ahrefs, Moz, Ubersuggest, SEMrush, and Majestic. Understand key metrics like Domain Authority, Trust Flow, and referring domains.

Key Features

Direct links to 5 top backlink analysis tools
Ahrefs — 100 free backlinks
Moz Link Explorer — Domain Authority
Ubersuggest — Free SEO by Neil Patel
SEMrush — Comprehensive analysis
Majestic — Trust Flow & Citation Flow
Explanation of key backlink metrics
Auto-fill URL into external tools
100% free

Why Are Backlinks Important for SEO?

Backlinks are one of Google's top 3 ranking factors. Each backlink from a reputable site acts as a 'vote of confidence.' Quality matters more than quantity — one link from a DA 80 site is worth more than 100 links from spam sites.

Benefits

  • Understand your backlink profile
  • Find link building opportunities
  • Identify and disavow toxic links
  • Analyze competitor backlink strategies

How to Check Backlinks

  1. 1Enter the website URL you want to analyze
  2. 2Click the external tool you want to use
  3. 3The tool opens with your URL pre-filled
  4. 4Review the backlink data and metrics

Frequently Asked Questions

Why use multiple backlink tools?

Each tool has its own database and crawl frequency. Using 2-3 tools gives a more complete picture of your backlink profile.

What is a good Domain Authority?

DA 20-30 is average, 40-50 is good, 60+ is excellent. Compare with competitors in your niche rather than aiming for an absolute number.

How often should I check backlinks?

Check monthly for most sites. If you're actively building links or running a campaign, check weekly to track progress.

What is a toxic backlink?

A toxic backlink comes from a spammy, low-quality, or penalized site. Too many toxic links can hurt your rankings. Use Google Search Console's Disavow tool to remove their influence.

Do nofollow links count for SEO?

Nofollow links don't pass PageRank directly, but they can still drive traffic and brand awareness. Google may also use them as a hint for crawling and indexing.

Related Keywords

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