SEO Hood Review 2026

SEO Hood is a free Chrome extension that audits whatever page you have open, entirely inside your browser. One click reports the on-page essentials — title, meta description, canonical URL, robots directives, language, word count — then goes deeper than most free checkers: it flags missing, duplicate, empty or hidden headings and level jumps (including content inside open Shadow DOM), organizes every link by type with anchor text, follow status and rel attributes, finds images with missing, empty or overlong alt text, and shows the HTTP status with the full server redirect chain hop by hop. A schema checker parses JSON-LD (including types nested inside @graph) and warns on invalid blocks, a social metadata panel previews Open Graph and Twitter Card sharing for each network, and a technology detector identifies the CMS, ecommerce platform, WordPress plugins, frameworks, analytics and CDN behind the page. Link and image tables export to CSV for reports and migration checklists. The distinctive part is the privacy model, and it is stated in the Chrome Web Store privacy disclosures rather than just marketing copy: audits run locally in the browser, results are never sent to the developer, no account is required, and data is not sold. At under 60 KB the extension adds no meaningful overhead, and it is actively maintained by SolutionHood, a small development studio with several published extensions. Scope is deliberately single-page: there is no crawling, no site-wide audit, no history, and no keyword, ranking or backlink data — it inspects the DOM of the current tab and nothing more. The install base is still tiny (under a hundred users at the time of review), so treat it as a promising newcomer rather than a battle-tested standard. As a fast, genuinely free second opinion on any page's on-page hygiene — especially for redirect chains and schema, which usually sit behind paid tools — it earns its slot in the toolbar.