Free SEO tools

Paste a URL. See the live <title>, its character count, and whether it is missing, too short or likely truncated in search results.

See the meta description on a live URL, how long it is, and whether it is missing or likely cut off in the search snippet.

See whether a page declares a rel=canonical, what it points at, and if that address differs from the URL you audited.

List every H1 on a page. Catch a missing heading or a pile of H1s that leave the topic ambiguous.

Confirm the page declares a mobile viewport. Without it, phones render the desktop layout zoomed out.

See which character encoding the page declares. Without one, the browser guesses and accented text turns into garbage.

Read the robots meta on a live URL. A forgotten noindex removes the page from results no matter how good the rest of the audit is.

Inspect og:title, description, image, url, type and site_name on a live URL. Missing tags make a shared link look like a bare domain.

See whether the page sets twitter:card and which format X will use. Without it, a link often renders as a plain text row.

Count JSON-LD blocks on a URL and list the schema.org types. No structured data means a plain blue link in results.

Preview how a URL’s title, meta description and address sit in a search result snippet, using the tags already on the page.

See the HTTP status of a URL after redirects. Search engines only index addresses that answer 200.

Count <img> tags on a live URL. Missing alt is a miss; alt="" is decorative and counted separately so a spacer is not treated as a forgotten caption.

Count same-origin and off-site <a href> on a live page, plus nofollow. Hash-only, mailto, tel and javascript: hrefs are skipped so they do not inflate the graph.

Count words a person can read on the live HTML. <script> and <style> are removed first so a 40 KB bundle does not look like an article.

List <link rel="alternate" hreflang> on a live URL. Absence is normal on a single-language site. On a translated site it is how you stop the locales from competing.

Scan a live page for retired presentational tags (<font>, <center>, <marquee> and the rest) and count inline style= plus <style> blocks.

Fetch https://your-host/robots.txt, list Sitemap: lines and say whether User-agent: * has Disallow: /. This is a different check from the robots meta on the page.

Fetch the sitemap robots.txt declared, or /sitemap.xml if it declared none. Count <loc>, tell urlset from sitemapindex, and reject HTML served in that place.

Follow 3xx hops one at a time (redirect: manual) and list the chain. Each Location is run through the same public-URL guard as the first address. Three or more hops is a warning.