Website Performance Monitoring


Nagios provides complete monitoring of website performance, web application performance, web transaction performance, and web service performance, including availability, URL monitoring, HTTP status, content monitoring, hijack detection, and more.

Website Performance Metrics

Nagios is capable of monitoring and graphing the following website performance metrics:

  • Page load time
  • Page size
  • Page response time
  • URL response time
  • Form submission response time
  • Transaction response time
  • Application response time
  • Domain expiration date
  • SSL certificate expiration date


Implementing effective website performance monitoring with Nagios offers the following benefits:

  • Increased website and web application availability
  • Increased website performance
  • Fast detection of outages, website defacement, and website hijacking
  • Capacity planning information for future web server and application upgrades

Recommended Software: Nagios XI

Nagios XI dashboard

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Nagios XI is the most powerful and trusted infrastructure monitoring tool on the market. Millions of users and thousands of companies, ranging from Fortune 500s to small business owners, trust Nagios XI to get the job done.