See what Google and WhatsApp see. Then fix it.

SEO Inspector shows a page's title, description, headings, canonical, Open Graph tags and structured data in one click, checks the schema against Google's guidance and generates new JSON-LD for you.

Add to Chrome How it works

Schema validationWhatsApp & Facebook previewsSchema generator

What it does

Everything in one click

Overview & issues

Title and description length meters, canonical, robots, language, hreflang and a list of issues to fix.

Heading outline

The full H1–H6 structure with skipped levels and empty headings flagged.

Social previews

See the link as it appears on WhatsApp and Facebook / LinkedIn, with every OG tag listed.

Schema checks

Every JSON-LD item checked for required and recommended properties, including LocalBusiness, Product, Article, FAQ and Event.

Links & images

Internal, external and nofollow links, top external domains, empty links and images without alt.

Schema generator

LocalBusiness, Organization, FAQ and Breadcrumb JSON-LD pre-filled from the page, ready to copy.

How it works

Four steps, under a minute

Open any pageYour own site, a client's, or a competitor's.
Click W24 SEO InspectorThe overview and issues appear instantly.
Check the tabsHeadings, Social, Schema and Links show the detail.
Generate & copyCreate the schema you need and paste it into the page.

Screens

See it in action

Schema checked against Google's guidelines.

Generate LocalBusiness, FAQ and breadcrumb schema.

Screens show the extension running on demo pages.

Questions

Good to know

Does it replace Google's Rich Results Test?

It catches the common problems instantly. For the final word, the Schema tab links straight to Google's Rich Results Test for the page.

Does it check microdata?

Microdata items are listed; full checks cover JSON-LD, the format Google recommends.

Is anything sent to a server?

No. Everything runs in your browser and nothing is stored.

Need help? Visit support · Read the privacy policy.