Free Tool — No account needed

SEO Checker

Audit any landing page for on-page SEO issues: meta tags, headings, images, structured data, and more. Instant results — no sign-up required.

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Meta & titles

Title tag, meta description, canonical URL, robots directives, and language attribute.

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Social sharing

Open Graph tags, Twitter card, OG image — controls how links appear when shared.

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Structure

Headings hierarchy, structured data (JSON-LD), viewport, HTTPS, and content depth.

Good SEO? Get a backlink too.

A Launchstag listing gives your product a permanent indexed page — a high-quality backlink that compounds your SEO over time.