Backlinks are important because they act like votes of trust for your content. When other websites link to your page, Google sees it as a signal that your content is valuable and authoritative. In 2024 - 2025, backlinks still play a major role in rankings, but quality matters more than quantity. A few links from high authority and relevant websites can boost your rankings much more than hundreds of low quality links. Backlinks also help with faster indexing, higher domain authority, and more referral traffic. The best strategy is to build natural links through quality content, guest posts, niche edits, and partnerships.