SEO Link Building
SEO Link Building is an SEO topic covered in SeoWiki.

Key takeaways
- Link building is the process of getting other websites to link back to your site or specific pages on it.
- Google uses links as a signal to evaluate a page’s authority and relevance, which can affect rankings.
- High-quality link building focuses on relevant, authoritative sites rather than simply increasing link volume.
Backlinks are still a major signal of authority and relevance in SEO, so good link building can improve rankings, discovery, and referral traffic. For practitioners, link building also helps distribute authority across important pages and supports competitive keywords that are hard to rank for with content alone.
Example
Link building is the process of getting other websites to link back to your site or specific pages on it.
Quick start
- Define the goal for this topic.
- Check the live SERP format.
- Improve one page that matches the intent.
- Measure in Google Search Console.
Common mistakes
- Treating the topic as a one-time task
- Ignoring search intent
- Copying tactics without checking your SERP
Next step
Related topics
Sources
- Google Search Central — Best source for Google’s current guidance on helpful content and link-related quality principles.
- Google Search Central Spam Policies — Authoritative for link spam, paid links, and manipulative link practices.
- Ahrefs — Link Building for SEO — Clear beginner-friendly definition and practical explanation of why backlinks matter.
Reviewed by Lucía Marín, Founding editor.