Whilefirst-time visitors might not mind looking at all the pages as they explore your site, most people want to zero in on the new stuff. There are several techniques for making this easier for you and your visitors. How to update the content on your Web site, including ways to quickly make global changes, set up a What's New page, and clean out old content. Plus tricks to make existing information look new. This job is never done.
Web sites are, almost by definition, under construction forever.
As you design your site you'll find there are certain elements you routinely put on each page. These include your image map, textual links between pages, and perhaps a copyright notice. If you need to make even a minor change to one of these elements, you must edit every page on your site. This HTML feature tells the Web server to parse the page before loading it. When the Web serverfinds certain commands, it runs them.