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Use CheckWebs as a free Ahrefs Site Audit alternative for quick technical SEO checks, metadata validation, internal links, canonical tags, page weight, and crawlability signals.
Recommended workflow
Check title tags, descriptions, H1 structure, canonical tags, content depth, Open Graph tags, and structured data signals.
Open SEO AnalyzerUse the canonical checker and sitemap checker to see whether crawlers get a clear preferred URL path.
Open Canonical URL CheckerFind weak internal linking, heavy pages, and resource-size issues that can hold back organic performance.
Open Internal Link AnalyzerBest fit
Not built for
Included checks
Check if your website is SEO-friendly with a full on-page audit
Validate canonical URLs to prevent duplicate content issues
Analyze internal linking depth and orphan page signals
Analyze word count, readability, and content signals
Audit images for alt text, lazy loading, and modern formats
Validate and analyze a website's sitemap.xml
Analyze total page size, resources, and compression
Find broken links on any webpage
Comparison
FAQ
No. CheckWebs is strongest as a free technical audit and diagnostic hub. Ahrefs is broader for backlink data, rank tracking, and large SEO research workflows.
Start with the SEO Analyzer, then open canonical, sitemap, internal link, image SEO, and page weight checks for the same URL.
Yes. The checks are useful for pre-sales discovery and quick technical validation before you prepare a deeper manual report.
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