On-Page SEO Checklist: 12 Things to Fix on Every Page

Use this practical checklist to make sure every page on your website is optimized for both search engines and real visitors.

On-page SEO is everything you control directly on your pages. The good news is that most of it is simple and can be improved in an afternoon. Work through this checklist for each important page.

The checklist

• Target one main keyword and a few related phrases per page.
• Write a unique title tag, ideally under 60 characters, with the keyword near the start.
• Write a meta description that earns the click, around 150 characters.
• Use one clear H1 and logical H2 and H3 subheadings.
• Put the main keyword naturally in the first paragraph.
• Use short, readable URLs such as /service-seo.
• Add descriptive alt text to every meaningful image.
• Compress images so the page loads fast.
• Link to related pages on your own site using helpful anchor text.
• Link out to trustworthy sources where it helps the reader.
• Make sure the page works well on mobile.
• Add a clear call to action so visitors know what to do next.

Write for people first

Keyword stuffing no longer works and makes pages unpleasant to read. Answer the visitor's question clearly, use simple language and add examples. Search engines reward pages that satisfy the reader.

Review regularly

Revisit your top pages every few months. Update outdated facts, improve weak titles and add new questions people are asking. Small, steady updates often beat big one-time rewrites.