Forex , Computer & Web Hosting

Bandwidth is a measure of the amount of data sent through the network at any given time. Things like large images on Web pages and Needless questions posted to Usenet Newsgroups bandwidth waste can be better used to transfer information.

The computer network bandwidth is often used synonymously with data transfer rate - the amount of data can be transferred from one place to another in a given period (usually one second). This type of bandwidth is usually expressed in bits (data) per second (bps). Sometimes it is expressed in bytes per second (bps).Modem working at 57,600 bps has twice the bandwidth of a modem that operates at 28,800 bps. In general, a link with high bandwidth is one that could do enough information to support each of the images in video presentation.

It should be noted that substantive communication channel usually consists of a series of links, each with its own bandwidth. If one of them is much slower than elsewhere, he is to become bottleneck for bandwidth.

Waste of bandwidth

Full page in English text is about 16,000 bits. A fast modem can move around 15,000 bits per second. Full-motion video at full screen would require about 10000000 bits per second, depending on compression. Some items have narrow bandwidth (indicating not much information can be passed at the same time), and others have high bandwidth (indicating large amounts of information flow through both). These words are often used with reference to "wasted bandwidth", indicating that some (or most) of information traveling through a point is not used to the user. Wasted bandwidth "might include error network connection to the website (and thereby reduce the use of other users on the lines) or the long file signature in a message or Usenet news groups." Wasted bandwidth "is often relative: what one believes that people who waste would be crucial in another.

What bandwidth do I need?

When you select host, how much bandwidth you choose to purchase can be crucial for success on your site. In general, how much more bandwidth you have, the more traffic the site will be able to handle both.

To determine the bandwidth you need, you should evaluate the size of each page on your site and how many will see it. To do this, add the size of each picture on the page and the file size of HTML page and multiply by the number of visits to this page of your choice per month. For example, if you had three 10k images on your page and 2K HTML file, you 32 KB data on this page. Multiply it by the expected page views (in this case is 100,000 per month), and you get 3.2 g of data to transfer this month on this page. Now calculate this for each page, and you know how much bandwidth your entire site requires.

How can I save bandwidth?

There are several ways to maximize your bandwidth usage. First of all, keep your pages small as possible. This means tight HTML programming to reduce the size and compression, pictures and images to reduce size. Use the JPEG image format for photographs and GIF for graphics, the compression abilities of the individual.

Another way to save bandwidth is to use pictures and images on your site that are stored elsewhere. You can do this by changing the file name in your IMG SRC tag with a URL. Before that, however, you must obtain permission from the site you link. Otherwise, you are "stealing bandwidth", which is considered piracy and illegal (for details, see "prevent the theft of bandwidth" below).

Leaves Cascading Style (CSS) is also an effective way to save bandwidth. It is designed to reduce the size of HTML files by assigning relative values to the HTML element / command at the beginning of the document.

Prevent bandwidth theft

Using pictures of other sites by linking to them in your IMG SRC tag without permission is a double form of piracy, that is, are you hacking images both on location and bandwidth. As unethical as it may be, it is a reality many webmasters have to deal with daily.

The basic method to prevent bandwidth theft is policing. This means analyzing search engines, newspapers and other websites to find out who is using your pictures (and your bandwidth) without permission. Once you find the offending party / parties, you can contact them and order them to stop link to your website (if they try to feed a history of everything on the Internet is public domain "not to buy it). Unfortunately, Pages keep himself is difficult task.

Resources

How to reduce bandwidth Web Hosting
Using too much bandwidth on the hosting account will lead to higher fees. Learn how to reduce bandwidth and save money.

Bandwidth or data transfer
Too often, web talk about bandwidth and data transmission in the same spirit as the truth is known, they are different but very closely related. Bandwidth is the amount of data you can send at a time and data transfer How much data is transferred.

Bandwidth or Data Transfer - which is which?
Too often, web talk about bandwidth and data transmission in the same spirit as the truth is known, they are different but very closely related. Bandwidth is the amount of data you can send at a time and data transfer How much data is transferred.