The fundamental function of high quality server to website optimization

Server in the eyes of ordinary computer users, always appear mysterious and unpredictable. With the popularization of http://www.aliyun.com/zixun/aggregation/16327.html > network environment, the server gets more and more applications, and the chances of ordinary users contacting the server are more and more, This article is to uncover the mysterious veil of the server.

Server English name is "server" refers to the network environment for the client (client) to provide a service to the dedicated computer, the server has installed network operating systems (such as Windows Server, Linux, UNIX, etc.) and a variety of server application software ( Computers such as Web services, e-mail services. The "client" here refers to a computer that has an operating system installed with DOS, Windows 9x, and other ordinary users.

Server processing speed and system reliability are much higher than the normal PC, because the server is in the network is generally continuous work. Ordinary PC crashed a big deal restart, data loss is limited to a single computer.

The server is completely different, many important data are stored on the server, many network services are running on the server, once the server failure, will lose a lot of data, the loss is difficult to estimate, and the functions provided by the server such as proxy Internet, security verification, e-mail services will be ineffective, resulting in network paralysis, the requirements for server reliability can be seen.

The so-called high-quality servers, that is, those servers stable performance, fast access to the server. High-quality server for the site, that is the necessary material basis for the healthy development of the site. The following is a personal experience of the example detailed, high-quality server to optimize the fundamental role of the site.

Some time ago, Universal navigation network of the main domain name wndhw.com space moved to a new dynamic interconnected space, after a few days to search this site SEO found that the main domain of the PR value has been up to 5 from the original 4, the site included also has a great improvement, and stay in the original space on the domain name of the SEO or the original situation, no changes occurred.

A screenshot of PR value =5

This detail caused the "misty rain" attention, to know that the two domain names used to be the same space, using the same Web page, the same content, roughly equivalent to the external links, the same site PR value, why transfer to the new dynamic interconnection space will appear above the situation? With these questions, After careful comparison of the study found that: the stability of the server and speed of access is a serious impact on site collection and PR value evaluation.