Free SEO Micro-Tools
Technical checks that run against any URL, with no account and no sign-up. Each one explains what it found and what to change — not just an opaque pass or fail.
Robots.txt
Read any site’s robots.txt, test whether a specific path is crawlable, and find the syntax mistakes that silently disable your rules.
Robots.txt Tester
Paste a domain to read its robots.txt, then test any URL path against the rules and see exactly which directive allows or blocks it.
Open toolRobots.txt Checker
Check a site’s robots.txt for the mistakes that quietly stop Google crawling: a missing file, a stray Disallow: /, syntax errors and no sitemap directive.
Open toolRobots.txt Validator
Validate robots.txt syntax line by line. Every error and warning is reported with its line number and what to change.
Open toolPage meta
Check titles and descriptions by rendered pixel width rather than character count, inspect canonical tags, and preview the search result.
Meta Checker
Check a page’s title, meta description, canonical and robots tags in one pass — measured in pixels, the way Google actually truncates them.
Open toolMeta Title Checker
See whether a page’s meta title fits in Google’s results. Measured in pixels rather than characters, because that is what decides truncation.
Open toolMeta Description Checker
Check a page’s meta description length, see whether Google will truncate it, and preview the snippet as it will appear in search.
Open toolTitle Tag Checker
Read the <title> tag of any page and check its length, uniqueness signals and how it renders in the search results.
Open toolSEO Title Checker
Check whether a page’s SEO title is the right length, is actually present, and matches what Google will show for it.
Open toolCanonical Tag Checker
Check a page’s rel="canonical" tag: whether it exists, whether it points at itself, another page, or another domain entirely.
Open toolSitemap
Find and validate XML sitemaps, then check the URLs inside them for 404s, redirects and robots.txt blocks.
Sitemap Checker
Find a site’s sitemap, validate its XML, and check the URLs inside it for 404s, redirects and robots.txt blocks.
Open toolSitemap Finder
Find the XML sitemap for any domain. Reads the Sitemap directive in robots.txt, then falls back to the conventional paths.
Open toolSitemap Validator
Validate an XML sitemap against the sitemaps.org protocol: namespace, structure, entry limits, lastmod dates and priority values.
Open toolXML Sitemap Checker
Check an XML sitemap end to end: is it valid XML, is it the right namespace, and do the URLs inside it actually resolve?
Open toolAccurate, Compliant, and Fast
All our micro-tools execute server-side to bypass browser CORS restrictions safely. Title and description length limits are calculated using actual desktop rendering pixel metrics, and sitemap checks respect target robots.txt guidelines.