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SEO Meta Inspector

Audit titles, descriptions, OG, Twitter Cards, and structured data on any page in one click.

Install on Chrome

What you can do

Built around the moments that matter

  • See every meta tag a page exposes — not just the obvious ones
  • Preview OG and Twitter Cards exactly as they'd render in feeds
  • Validate JSON-LD structured data inline, with errors highlighted
  • Check canonical, robots, and hreflang at a glance
  • Audit competitors' SEO by inspecting any page in seconds

Why SEO Meta Inspector exists

You can ship a beautiful page with broken Open Graph and not notice for weeks — until the day someone shares it on LinkedIn and the preview is a 404 image plus the wrong title.

SEO Meta Inspector is the safety net. One click during QA, and you see what every consumer of your metadata is going to see, before you ship.

What it checks

Beyond the obvious <title> and <meta description>, it surfaces canonical URLs, robots directives, hreflang alternates, OG type and locale, Twitter card type and creator, structured data (JSON-LD with parse-error highlighting), favicon resolution, and viewport configuration. Anything a search engine, social network, or browser cares about.

FAQ

Frequently asked questions

Does this validate against Google's rich results requirements?
It surfaces JSON-LD parsing errors and missing required fields. For full Rich Results testing, Google's official tool is still the source of truth — DevZap's job is to catch issues earlier in your workflow.
Can I export the audit?
Yes — copy the full inspection as JSON or as a markdown checklist for handoff.
Why is the OG preview slightly different from Twitter's?
Twitter and Facebook use different fallback rules and image cropping. DevZap renders the actual platform-specific preview instead of a generic mock.

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