Free 9-Tool SEO Audit Suite — No Login, No API Keys, Structured JSON

A free suite of 9 SEO tools available on the Apify Store that covers on-page audits, broken link detection, PageSpeed/Lighthouse scores, SSL checks, HTTP header security, tech stack detection, sitemap parsing, robots.txt analysis, and keyword density. All tools output structured JSON and can be run sequentially for a complete site audit, built with CheerioCrawler, Google PSI API, and Node.js.