DomainNinja.io FREE Website Performance Test

Enter a URL to test the load time, http responses over the world, analyze it and find bottlenecks.


DNS check and monitor

We read NS record, A records and all of MX and TXT records from DNS. We also check PTR record for security reasons.

Uptime & HTTP website Monitoring

HTTP monitoring allows you to test the availability and response time of your website from multiple probes around the world. We currently have probes in 10 cities and we cover almost all continents.

Website screenshots

We use our custom services to make screenshots of tested website.

Security headers check

We check all available security headers, if they are present in your website response headers. Some of these headers can be very useful protection against certain type of attacks.

SSL certificate test

Our SSL checker will help you diagnose problems with your SSL certificate. You can verify the SSL certificate on your web server to make sure it is correctly installed, valid, trusted and doesn't give any errors.

Website speed test

This Website Speed Test is here to help you analyze the load speed of your websites and learn how to make them faster, how to optimize sites and use advanced methods for top up page speed.

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