On-Page SEO Checklist: Optimize Every Page for Search

Title tags and meta descriptions

• Write a unique title for every page, ~50–60 characters.
• Place the primary keyword near the front, naturally.
• Craft a ~150-character meta description that sells the click.
• Avoid duplicate titles and descriptions across the site.

Headings and content structure

• Use exactly one H1 that states the page's main topic.
• Break content with descriptive H2/H3 subheadings in a logical order.
• Answer the core query in the first 100 words.
• Keep paragraphs short and scannable; use lists and tables where useful.

Keywords and relevance

Target one primary intent per page. Use your main term and natural variations and related entities throughout — in headings, body, and image alt text — without stuffing.

• Cover subtopics a reader would expect on the page.
• Add an FAQ section for common follow-up questions.
• Match the format to intent (guide, comparison, how-to, listicle).

URLs, links, and images

• Use short, descriptive, hyphenated URLs.
• Link to related internal pages with meaningful anchor text.
• Link out to authoritative sources where it helps the reader.
• Compress images, use next-gen formats, and write descriptive alt text.
• Add width/height (or aspect ratio) to prevent layout shift.

Structured data and technical basics

• Add relevant schema.org markup (Article, FAQ, Breadcrumb, Product).
• Set a canonical URL to prevent duplicate-content issues.
• Ensure the page is mobile-friendly and fast.
• Check the page is indexable (not blocked by robots or noindex).