What Are Backlinks? How to Earn Links That Build Authority

A backlink is a link from another site to your page, which Google treats as a “vote of trust”. Quality matters far more than quantity.

Sources of earned links

• Digital PR: expert comments and press releases in industry media.
• Data content: surveys, research, industry reports with high citation potential.
• Partners: supplier, customer and association pages.
• Free tools: calculators, templates, checklists.
• Guest posts: only on relevant, quality sites.

What to avoid

Buying links, link farms and irrelevant directories. Google recognises these patterns and lowers visibility.

Measurement

Track the diversity and topical relevance of referring domains rather than raw link counts.