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Social Meta Tag Competitor Auditor

SEO Premium

Extract and compare OpenGraph, Twitter Cards, and core SEO metadata from pasted HTML side-by-side — 100% client-side with DOMParser.

100% client-side

Source HTML

Paste a competitor's view-source <head> block or full HTML. Parsing uses your browser's DOMParser only.

Side-by-side compare (second page)

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Paste competitor HTML, run diagnostics, and preview Open Graph cards locally.

Paste-only audit — no live URL fetching. Your HTML never leaves this browser tab.

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