Free On-Page SEO Checker — Analyze Your Page Elements

Title tags are the most important on-page SEO factor - every page should have a unique, descriptive title between 50-60 characters that includes your primary keyword near the beginning. Meta descriptions, while not a direct ranking factor, strongly influence click-through rates from search results; they should be compelling, 150-160 characters, and include relevant keywords.

Heading structure (H1 through H6) creates a logical hierarchy that helps both users and search engines understand your content. Each page should have exactly one H1 tag that matches or closely relates to the title tag, followed by H2s for main sections and H3s for subsections. Image optimization through proper file names and descriptive alt text improves both accessibility and Google Image Search rankings.

Internal linking structure distributes page authority and helps search engines discover related content. Our on-page SEO checker evaluates every page against these critical factors, providing a comprehensive score with specific recommendations for improvement. We check for missing, duplicate, or poorly optimized title tags and meta descriptions, incorrect heading hierarchy, missing alt text, thin content, and keyword cannibalization across pages. With detailed reports ranked by severity, you can prioritize the changes that will have the biggest impact on your search rankings.