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Free calculators and specialized engines in the seo tools & audits cluster.
Audit on-page SEO health score, meta tags, heading structure, and search engine indexability.
Comprehensive technical audit for whole-site crawlability, meta integrity, and social previews.
Check title tag length, pixel width, and keyword placement for Google search results.
Test meta description character counts, clarity, and snippet truncation.
Detect missing, multiple, or duplicate H1 headings across web pages.
Analyze keyword frequency and percentage density in your content to prevent keyword stuffing.
Generate hundreds of relevant keyword ideas from a seed topic.
Discover low-competition, high-conversion long-tail keyword queries.
Cluster lists of keywords into topical content silos to build topical authority.
Classify keyword search intent into Informational, Commercial, Transactional, or Navigational.
Inspect rel=canonical link tags to prevent duplicate content indexing penalties.
Verify that your robots.txt file is reachable and properly formatted for web crawlers.
Validate XML sitemap status, header directives, and URL discovery.
Inspect internal and outbound links on a page to identify broken 404 dead links.
Trace HTTP redirect chains (301, 302, 307) and prevent redirect loops.
Count internal navigation and content links to distribute PageRank equity.
Audit on-page images for alt attributes, file dimensions, and image SEO optimization.
Identify all images missing alt tags to ensure ADA compliance and image rankings.
Generate valid Schema.org JSON-LD structured data for Articles, FAQs, and Organizations.
Simulate how your title, URL, and meta description will look in Google desktop and mobile search.