Dr. Link Check

Find broken and malicious links on your website

Dr. Link Check helps you track down broken and malicious links on your website. The tool crawls through the entire code of your site and gives each link a thorough examination.

Is the URL properly formatted? Does the server respond in time? Is the SSL certificate valid? Does the server return an error code (404, 500, etc.)? Is the link pointing to a parked domain? Does the link appear on a blacklist for hosting malicious content? You can then drill down into the results and identify necessary changes to your website.

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Get a daily risk score for your code, dependencies and licenses

Find broken affiliate links silently costing you commissions

Website monitoring that catches issues typical uptime tools miss

Tasks, shifts and expenses for families who employ household staff

Be the first to know when a client website breaks

Monitor uptime, SEO, performance, and security with AI diagnosis

Monitor site uptime, SSL, and domain expiry with clear alerts

Publish 3 SEO-optimized blog posts a day, hands-off

Check if a website is down and start ongoing monitoring

Website security monitoring built for web agencies and freelancers

Get sub-10ms deep links, attribution, and live analytics in one SDK

Free safety scan for AI-built apps: URL and email, no account needed

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