Web Monitoring

The need for server uptime monitoring - regular review of access to the server during the era of information technology and a total of finding any serious thing in the Internet environment it is difficult to overestimate. If the server has failed, moreover, that your site becomes inaccessible to visitors, and can happen much more serious problems.

For example, if a spider or Google, Yandex could not get to the site, the site may even be excluded from extradition of the respective system. And that means you lose too many visitors and potential customers. Server uptime is the time when the server is running without errors. As we see, server uptime - it's one of the most important indicators of quality of the server.
The indicator server uptime shows reliability of the server. Indicators of downtime and uptime can find out how often the server has technical problems, whether they are long, how long are corrected. Unfortunately, there is no way that hosting was a 100% uptime. Little planned downtime is completely normal. And downtime is equal to 1% - a remarkable figure.

Solving a number of companies help to verify uptime. The company, which monitors your servers should be available to many points, or monitoring agents installed on the entire planet. This is required to monitor server availability, stability of its work, the speed of the server's response to different regions of the Earth.

Monitoring takes place by sending a request to the server with the installed periodically. If suddenly there is no response from the server, then starts the process of notification. Many companies provide  different methods of signaling. In good companies, you can program such signals as sending SMS, notify by ICQ or by e-mail, telephone, etc.

Between other options of checking the server is, for example, port monitoring. In this case, the agent make attempts to connect to the specified port on the server to determine whether the server allows the connection. If yes, then everything is fine, if the connection is not accepted, the service does not work and the notification starts. Also pay attention to the DNS monitoring, which is necessary above all large websites.

Also, the comparison should apply for different browsers - the page loading speed in web browsers will be different. Problems of identification are critical. Their solution will help you to improve conversion rates. It is necessary to monitor the impact on your business challenges faced by users, as well as check for new web technologies, such as, for example, Flash, AJAX etc