Free Site Scanner — Page-by-Page SEO Crawler

Screaming Frog costs $259/year and runs only on your desktop. Content Weaver's Site Scanner does the same page-by-page crawl — broken URLs, missing tags, duplicate titles, thin content, schema audit — right in your browser, free, up to 50 pages.

Enter any URL and get a full technical SEO breakdown in 30–90 seconds: HTTP status for every page, meta title and description with length flags, H1–H4 heading structure, Open Graph and Twitter Card tags, JSON-LD schema types, word count, image alt coverage, canonical and noindex flags, and an AI diagnostic summary written in plain language.

Export everything to CSV for your client report or your own fix list. No signup required, no software to install.