Google Malware Checker
About Google Malware Checker
Our Google Malware Checker uses Google's Safe Browsing API to instantly determine whether a website contains malware, phishing content, or other harmful software. Google blacklists thousands of websites daily, and a blacklisted site loses virtually all organic search traffic.
Enter a URL
Opens Google's official Safe Browsing diagnostic page in a new window - Google doesn't allow that page to be embedded directly.
Regularly scanning your own site and competitor sites for malware helps you stay ahead of security threats and ensures your visitors are protected. A clean security status also signals trustworthiness to both users and search engines.
Why Website Security Affects SEO
- Google shows "This site may harm your computer" warnings
- Chrome blocks access to infected sites
- Blacklisted sites lose all organic search rankings
- User trust and conversions drop dramatically
How to Use the Google Malware Checker
- Enter the full domain or URL of the website you want to check.
- Run the scan and let the tool query Google's Safe Browsing database for known threats associated with that site.
- Review the result - a clean status means no known malware or phishing was found at the time of the check, while a flagged status lists the type of threat detected.
- If your own site is flagged, log into your hosting control panel and web server to look for injected scripts, unfamiliar files, or compromised plugins.
- Remove the malicious code, update software and passwords, then request a review through Google Search Console once your site is clean.
- Re-run the scan after cleanup to confirm the blacklist status has cleared, keeping in mind Google's own reprocessing can take some time.
Related Tools
Frequently asked questions
Is the Google Malware Checker free?
This tool requires an active one-time membership to use - pay once and unlock this tool plus every other gated tool on the site, no subscription, no ads.
What should I do if my site is flagged as unsafe?
Scan your site files for injected malicious code, update outdated CMS software/plugins (a common infection vector), remove any malware found, then request a review through Google Search Console once cleaned up.
How often is Google's Safe Browsing data updated?
Google continuously crawls and rescans the web, so status can change frequently - a clean result today doesn't guarantee a site stays that way, especially if it's running outdated software.
