NewBacklink

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NewBacklink gives you 20+ free SEO and webmaster tools in one place: check SSL certificates, DNS records and WHOIS, estimate domain authority, detect what CMS a site runs, test page speed, and audit meta tags, schema, robots.txt, redirects and broken links. Everything is 100% free with no signup and no daily limits, and every tool shows exactly where its data comes from. Built for bloggers, small site owners, SEO freelancers and developers who just want a quick answer without a paywall.

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