SEO Snapshot

On-page SEO summary of the active tab in one click. Title, metas, headings, Open Graph and more.

SEO Snapshot gives you an SEO X-ray of the page you are viewing, in a single click, without leaving the tab. Click the icon, click "Analyze this tab" and you instantly get: - Title and meta description, with their length in characters and their approximate width in pixels, which is how Google truncates them. A warning tells you when they will be cut off. - Canonical, meta robots, the document's language and its versions in other languages (hreflang). - robots.txt: whether it exists and whether it blocks the page you are viewing, with the exact rule that blocks it. - Sitemap: the one declared in robots.txt or, if none is declared, the one found at its usual address. - Structured data: JSON-LD blocks and microdata, the types they declare (Organization, Product, FAQPage…) and a warning if any has syntax errors. - Number of H1s, text of the first H1, number of H2s and total headings. - Open Graph tags (og:title, og:description, og:image) and Twitter card. - Images without alt text, internal, external and nofollow links, and approximate word count. Copy the report as plain text or download it as a Markdown file, ready for an audit, a ticket or an email. The extension remembers the last report and your theme (light or dark) for when you come back. The important part: SEO Snapshot works in your browser. It has no server of its own, uses no analytics and does not ask for access to "all your sites". It only reads the active page when you press the button, thanks to the activeTab permission, and it only requests robots.txt and the sitemap from the same domain you are analyzing. That is why you will not see the "read and change all your data on all websites" warning when you install it. Made by Alejandro Battaglio, partner and CTO at OH WOW!