What is backlinks?

Backlinks are links on one website that point to another website. When site A includes a clickable URL that leads to site B, that link is called a backlink for site B. Search engines see backlinks as votes of confidence, indicating that other sites think the content is useful or trustworthy.

Let's break it down

A backlink has three main parts: the source page (where the link lives), the target page (the page being linked to), and the anchor text (the clickable words). The source page can be a blog post, news article, forum comment, or any online content. The target page is the page you want people to visit. Anchor text helps both users and search engines understand what the linked page is about.

Why does it matter?

Backlinks matter because search engines use them to decide how important a page is. More high‑quality backlinks usually mean higher rankings in search results, which leads to more organic traffic. They also help users discover new content through referrals from other sites.

Where is it used?

Backlinks appear everywhere on the web: blog articles linking to research, news sites citing sources, product pages referencing reviews, social media posts that include URLs, and forum discussions that share links. SEO professionals actively build backlinks through guest posting, outreach, and content promotion.

Good things about it

  • Improves search‑engine rankings, making it easier for people to find your site.
  • Drives direct referral traffic from the linking site’s audience.
  • Builds credibility and authority when reputable sites link to you.
  • Encourages relationships and collaborations between website owners.

Not-so-good things

  • Low‑quality or spammy backlinks can hurt rankings and lead to penalties.
  • Acquiring good backlinks often requires time, effort, and outreach.
  • Over‑optimizing anchor text or buying links can be risky and against search‑engine guidelines.
  • Monitoring and disavowing bad links adds extra maintenance work.