Safe URL checker

Free Safe URL Checker — Is a URL Flagged as Unsafe by Google?

This tool checks whether a URL is marked safe or unsafe according to Google's safety data. Enter any URL and you'll quickly see whether Google considers the site clean or has flagged it for malware, phishing or other threats.

This matters enormously for both visitors and site owners. When Google flags a site as unsafe, browsers display a full-screen red warning before anyone can reach it, and the site effectively disappears from search traffic until it's cleaned and re-reviewed. For your own site, getting flagged — often after a hack injects malware or spam — is an emergency: traffic and trust collapse almost instantly. Knowing early lets you act before the damage compounds. For sites you're about to visit, link to, or do business with, a quick safety check is sensible due diligence.

Use this tool to confirm your own site is clean (especially after any security incident or unexplained traffic drop), to vet a link or partner site before trusting it, and to monitor a site you suspect may have been compromised. If your site is flagged, treat it as urgent: identify and remove the malicious content, then request a review through Google Search Console to restore your standing.

From one check to a complete audit

This tool checks one thing. Smart SEO Audit checks 50+ — technical, on-page, content and speed — on any URL in under 10 seconds, with an AI-prioritized fix list, scheduled monitoring and Swiss, GDPR-compliant hosting. Start free — 5 full audits a month, no credit card.