Web content delivery

The amount of web traffic that plays a role in dynamic Internet content is large, and it has become much larger as users demand higher levels of personalization. It has become more important for content providers to provide information that is tailored to the specific needs of the customer. The biggest challenge with achieving this is the cost. With current technology, generating dynamic content can be quite expensive. It does not help that basic web schemes are not very useful for generating pages that are dynamic. There are two techniques that show a lot of progress in the field of dynamic content delivery. These two delivery techniques are Class Based Delta Encoding and Edge Side Includes.

A sizeable number of web pages on the Internet today are dynamically created. They will be created based on the profile of the user who is making the request, or it will be based on the attributes of the request itself. Users enjoy having their content personalized, and dynamic pages are becoming much more popular on the web. The biggest problem with trying to produce dynamic content is the fact that the pages are costly to produce, and the process of constructing the pages can be tedious. When a naive web delivery system is used, most request for information will be sent to the server. The latency will be much higher, and the consumption of the bandwidth will be higher than usual viagra from india.

It is these factors that will reduce the success of a naive delivery system. Despite this, there are a few new techniques that have been proposed which can alleviate many of these problems. Some of these techniques deal with reducing the load that will be placed on the server, but may not have an effect on the traffic that will move through the network. Despite this, the best technique is one that takes this into consideration as well as network savings and the caching of important parts of the content. The Edge Side Includes is a technique that was promoted by Oracle. It is specifically related to the assembly of a page.

The goal of ESI is to allow for the assembly of a page that was created from smaller pieces, or fragments. The fragments can be transferred independently of each other, and they can be cached once they are in close proximity of the client. Unlike most techniques which simply generate an HTML page as a single unit, the server will create ESI fragments that will each have the HTML code for the fragments with special directives, directives that are ESI based. The fragments will be cached on distinct edge servers, and these servers will be responsible for the assembly of the page. The assembly will be performed based on the directions that are placed in the fragments by ESI.

The second system is called class based delta encoding. With this method, the server will create a number of distinct base files. When a client makes a request, the server will create an instance of the page, and a special device will be responsible for finding the best file to be used with this specific page.


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