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What is on-page SEO?

Author:Semrush Team
1 min read
Sep 16, 2025

On-page SEO is the practice of optimizing individual web pages to rank higher in search results by improving elements you control directly on each page.

Key on-page SEO elements include:

  • Content optimization. Writing helpful content that matches what users search for and answers their questions completely
  • Title tags and meta descriptions. Creating compelling titles and descriptions that include your target keywords
  • Header structure and keywords. Using H1, H2, and H3 tags to organize content and include relevant search terms naturally
  • URL optimization. Creating clean, descriptive URLs that include your main keyword
  • Internal linking. Connecting related pages on your site to help users and search engines understand your content structure

For example, if you're targeting "email marketing tips," you'd include that phrase in your title tag, use it in headings, write comprehensive content about email marketing strategies, and link to related pages about email automation or newsletter design.

Semrush's On Page SEO Checker analyzes your pages against top-ranking competitors and suggests specific improvements for target keywords.

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