3F Monitoring-First, Free, Friendly Website Monitoring
• First built P2P monitoring network and known as "Help Us Help You" monitoring service
• Free website monitoring, only ask that you participate and use our services
• Friendly user experience, all operations can be done in a few minutes
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YMU service will tell you
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YMU service support following types
- • How the world sees your website - from the end user's viewpoint
- • Is your website up - report downtimes to your site
- • How fast is your website - report response times to your website
- • Where and when your websites alert come from
- • HTTP, HTTPS
- • HTTP Transaction (Users can set a batch of http pages as a transaction. The
YMU service will monitor the transaction of http pages by order, then report the
total response time of the entire transaction)
Special Features
- • Global Distributed Network Monitoring
We currently have over a hundred monitoring sources. The source can be from continents, countries or states, and you can select the source from which you want your website monitored.Customizable map location selection of monitoring source. We not only support key search in map, but also support direct locate in map.

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• Professional Graphical Report


We provide professional and easy-to-understand graphic report for your website that will help you to analyze, resolve and maintain your website. View statistical charts, you can see the response and downtime compared and statistical data for all monitoring sources: view detail charts, you can see the details of a special monitoring source.
- • Instant Alert
The instance your website is unreachable or response times become abnormal, we will send you an email or SMS. 
- • 24 x 7 Monitoring
YMU service provide 24x7 monitoring for your website, you can select how often YMU service checks your website. We have monitoring intervals from one minute up to an hour. 
- • Basic or Advanced Modes - Free Choice
YMU provide two types operation modes. Basic and Advanced modes.User can switch between modes at anytime.
The basic mode allows you to select the most common and default options for quick and easy setup. For advanced users or those that would like to customize their service options, there is the advance mode of operation. 


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