The {character} of small meta HTML

meta is used to simulate an HTML document header HTTP protocol feedback information. meta label because the and in, meta tags use a lot. There are 2 meta attributes: label and http-equiv. The name property is used to describe the cardinal network page,Air Max Ltd, corresponding to the content (Web content), so the quest engine automata to find,Men's Air Max 2009, category (currently virtually entire quest engines use web robots to automatically find the worth of meta web page classification). This is an of the most major specification (site description in the search engines) and keywords (keyword classification),Air Max 90, so it ought add a meta value to each page. More commonly used are the following: name attribute
1, page can be used to set the expiration time has expired,Air Max 95, you have to re-call to the server. Note namely you have to use the GMT time format;
4, <meta http-equiv=access to the page content, set to leave soon after from the Cache page can not be transferred out;
5, <meta http-equiv = : 00 GMT Note also must use the GMT time format;
6, <meta http-equiv=setting, can prevent some of restricted browsing its website, which limit level is set by the meta attributes;
7, <meta http-equiv=page in the current window to force a separate page display, you can prevent your web pages by others as a call frame;
8, <meta http-equiv = = 10, transtion = 50) special effects, this function is the FrontPage
These are mutual properties of several meta