---
title: "Backlink"
description: "A backlink is an incoming hyperlink from one website to another, serving as a vote of confidence that search engines use to evaluate a page's authority and relevance."
category: "SEO Fundamentals"
date: "2026-03-05"
url: "https://getbeast.io/glossary/backlink/"
type: "glossary"
---

# Backlink

**Category:** SEO Fundamentals | **Updated:** 2026-03-05

A backlink is an incoming hyperlink from one website to another, serving as a vote of confidence that search engines use to evaluate a page's authority and relevance.

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## What Is a Backlink?
A backlink (also called an inbound link or incoming link) is a link from an external website pointing to your site. When Site A links to Site B, Site B has gained a backlink from Site A. Search engines like Google treat backlinks as votes of confidence — the more high-quality backlinks a page has, the more authoritative it appears.

## Why Backlinks Matter for SEO
Backlinks remain one of Google's top three ranking factors. Pages with more high-quality backlinks tend to rank higher in search results. However, not all backlinks are equal — a single link from an authoritative site like a major news outlet is worth more than hundreds of links from low-quality directories. **Link quality** (authority, relevance, placement) matters far more than raw quantity.

## How to Analyze Backlinks
Monitor your backlink profile using Google Search Console (Links report), Ahrefs, Moz, or Semrush. Look for toxic or spammy backlinks that could harm your rankings. Track referring domains, anchor text distribution, and link velocity. Use [LogBeast](/logbeast/) to see which external referrers send real traffic by analyzing your server logs.

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## Related Terms

- [Link Equity](/glossary/link-equity/)
- [Link Building](/glossary/link-building/)
- [Domain Authority](/glossary/domain-authority/)
- [Disavow Links](/glossary/disavow-links/)
- [Anchor Text](/glossary/anchor-text/)


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*Part of the [GetBeast SEO Glossary](/glossary/). Visit [GetBeast.io](https://getbeast.io) for professional SEO and log analysis tools.*