Internal Links SEO
Internal Links SEO is an SEO topic covered in SeoWiki.
Key takeaways
- Internal links stay on the same domain; external links point to a different domain.
- Internal links help users move between related pages and find more information.
- Google says every page you care about should have a link from at least one other page on your site.
They help users navigate a site and help search engines discover, crawl, and understand pages and site structure. They can also distribute link equity across important pages, which is why internal links are a core on-page SEO practice.
Example
Internal links stay on the same domain; external links point to a different domain.
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 — Most authoritative guidance on crawlable links and ensuring important pages are internally linked.
- Moz — Clear definition of internal links and practical internal linking best practices.
- Backlinko — Useful overview of internal links, how they differ from external links, and SEO use cases.
Reviewed by Lucía Marín, Founding editor.