Website Audits tools
Live checks of a URL: headers, redirects, HTTPS, markup.
Website Audits
Live checks of a URL: headers, redirects, HTTPS, markup.
Website SEO AnalyzerAudit a page's HTTP status, HTTPS, title, description, headings, canonical, robots rules, images and speed signals in one report.Live checkHTTP Header CheckerSee the exact HTTP response headers a URL returns, with notes on SEO-relevant ones.Live checkHTTP Status CheckerCheck the status code, redirects and response time of up to 15 URLs at once.Live checkRedirect CheckerTrace the full redirect chain of a URL, with every hop, status code and time.Live checkSSL Certificate CheckerInspect a site's TLS certificate: issuer, validity dates, covered names and chain trust.Live checkRobots.txt CheckerFetch a site's live robots.txt, validate it and test whether Googlebot may crawl a path.Live checkSitemap CheckerFetch and validate a live XML sitemap and sample-check the status of the URLs it lists.Live checkDNS Record LookupLook up A, AAAA, CNAME, MX, NS, TXT, SOA and CAA records for a domain.Live checkIP Address LookupResolve a domain to its IPv4 and IPv6 addresses and read their reverse DNS names.Live checkServer Response Time CheckerMeasure connect time, time to first byte and total time over three requests.Live checkCompression Checker (Gzip / Brotli)Check whether a page is served with gzip or Brotli and how much it could shrink.Live checkOpen Graph CheckerFetch a page and check its Open Graph tags and whether the og:image really loads.Live checkTwitter / X Card CheckerCheck a page's twitter:card tags and Open Graph fallbacks.Live checkSchema Markup ExtractorExtract the JSON-LD, microdata and RDFa structured data present on a live page.Live checkBroken Link CheckerFind broken links on a page by requesting up to 40 unique links.Live checkPage Meta CheckerFetch a live URL and read its title, description, canonical, robots and language tags.Live checkURL Heading CheckerFetch a page and show its H1–H6 outline with hierarchy problems.Live checkMobile Readiness CheckerCheck static mobile signals: viewport tag, zoom blocking, fixed widths and media queries.Live checkSecurity Headers CheckerCheck HSTS, CSP, X-Content-Type-Options, Referrer-Policy, Permissions-Policy and framing protection.Live checkllms.txt CheckerCheck whether a site publishes /llms.txt and whether it follows the proposed format.Live checkads.txt CheckerFetch a site's live ads.txt and validate every line's format.Live checkPage Size CheckerMeasure a page's HTML size and the sizes of the first 20 files it references.Live checkHreflang CheckerCheck a page's hreflang annotations, language codes, self-reference and return links.Live checkURL Link ExtractorExtract all links from a live page and classify them as internal or external.Live checkImage Alt Checker (URL)Fetch a page and list images with missing or empty alt attributes.Live checkCache-Control CheckerInspect caching headers of a page and up to 10 of its static files.Live checkHTTP to HTTPS Redirect CheckerVerify that http:// redirects permanently to https:// and that HSTS is present.Live checkFavicon CheckerCheck whether a site declares a favicon and whether the icon file loads.Live checkWWW vs Non-WWW CheckerCheck that www and non-www versions end up on one canonical host.Live checkIndexability CheckerCheck whether a URL has signals that block indexing: status, noindex, X-Robots-Tag, robots.txt and canonical.Live check