What Are Backlinks and Why Do They Matter?

Backlinks are links from other websites that point to your website. They matter because search engines like Google use them as a primary signal of your site's authority and trustworthiness. The more quality backlinks you have, the higher your pages tend to rank in search results.

Think of backlinks as votes of confidence. When a reputable website links to your content, it tells search engines that your content is valuable and trustworthy. Not all backlinks are equal: a link from a major publication like Forbes or The New York Times carries far more weight than a link from a small, unknown blog.

Quality backlinks share these characteristics: they come from websites with high domain authority, they are relevant to your content's topic, they appear naturally within content (not in footers or sidebars), they use descriptive anchor text, and they come from diverse domains rather than the same site repeatedly.

How to earn quality backlinks: create content so valuable that people naturally want to link to it (original research, comprehensive guides, unique data), guest post on relevant industry blogs, get featured in resource lists and roundups, create shareable infographics or tools, build relationships with other content creators in your niche, and use HARO (Help A Reporter Out) to get quoted in news articles.

Avoid buying links, participating in link schemes, or using automated link-building tools. Google's algorithm detects and penalizes manipulative link-building practices.

According to a 2025 Backlinko study, the number one result in Google has an average of 3.8x more backlinks than positions 2-10.

Practical takeaway: Focus on creating link-worthy content and building genuine relationships in your industry. Quality backlinks from relevant, authoritative sites are one of the most powerful ranking factors.