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Crawl internal page links and flag URLs returning errors or unavailable responses.
Analyze up to 15 URLs per run for status, title, description, H1, SEO score and timing.
Measure keyword frequency, density and the most repeated meaningful terms on a page.
Inspect H1-H6 hierarchy, skipped levels, empty headings and primary heading usage.
Find missing, empty and overly long image alt attributes across a page.
Review internal links, unique destinations, nofollow usage and empty anchor text.
Audit outbound links, unique domains, nofollow and sponsored link attributes.
Validate canonical tags, target status, HTTPS usage and self-referencing behavior.
Check status, meta robots, X-Robots-Tag, robots.txt and canonical signals that affect indexing.
Validate sitemap XML, count URLs, flag duplicates and identify HTTP URLs.
Inspect user agents, allow/disallow rules, sitemap declarations and crawl-delay directives.
Find JSON-LD blocks, validate JSON syntax and identify detected Schema.org types.
Inspect alternate-language annotations, duplicates, invalid codes and x-default coverage.
Check viewport configuration, fixed-width markup, tiny fonts, Flash and HTTPS basics.
Estimate reading difficulty, Flesch score, grade level and sentence length from page copy.
Score visible word count, text-to-HTML ratio, title, description and H1 coverage.
Scan sitemap pages for duplicate title tags and meta descriptions.
Score URL slugs for length, lowercase formatting, separators, parameters and keyword usage.
Check a target keyword across title, description, H1/H2, URL, first 100 words and image alt text.
Analyze anchor-text distribution, generic links, empty anchors and internal/external link mix.
Trace up to 10 redirect hops and flag temporary redirects, long chains and protocol downgrades.
Check HTTPS loading, HTTP-to-HTTPS redirects, HSTS, mixed content and canonical security.
Audit important on-page SEO and technical signals.
Generate clean title, description, canonical and social meta tags.
Preview how a page may appear in Google search results.
Generate JSON-LD Organization or LocalBusiness schema.
Build a basic robots.txt file with sitemap support.