<! DOCTYPE HTML>
<HTML lang = "EN">
<head>
<- - set the character set used by the page!>
<Meta HTTP-equiv = "Content-Type" Content = "text / HTML;" charset = "UTF-. 8">
<-!
the Charset options: the ISO -8859-1 (English), BIG5, UTF-8, SHIFT-Jis, Euc, Koi8-2, us-ascii, x-mac-roman, iso -8859-2, x-mac-ce, iso-2022-jp, x-sjis, x-euc-jp, euc-kr, iso-2022-kr, gb2312, gb_2312-80, x-euc-tw, x -cns11643-1, x-cns11643-2 and other character sets; Content- language is the Content can also: EN, FR and other language code.
->
<! - page auto-refresh, or jump to other pages ->
<Meta HTTP-equiv = "Refresh" Content = "30">
<! -
<Meta HTTP-equiv = "Refresh" Content = "5; Url = #">
5 which refers to the auto-refresh URL URL for 5 seconds.
->
<! - Term ->
<! -
Description: Specifies the pages in the cache expiration time, once the page expired, we must re-access to the server.
Usage: <Meta HTTP-equiv = "the Expires" Content = "0">
<Meta HTTP-equiv = "the Expires" Content = "Wed, 26 Feb 1997 08:21:57 GMT">
Note: You must use the time format GMT or directly to 0 (numbers indicate after how much time expired).
->
! <- Pragma (CACH mode) ->
<! -
Description: Disable browser page content from the cache access to the local machine.
Usage: <Meta HTTP-equiv = "Pragma" Content = "No-CACH">
Note: The page is not stored in the cache, each visit will refresh the page. This setting, visitors will not be able to browse offline.
->
<!
- the Set - Cookie (the cookie settings)
Description: It will be cached in the browser to access a page, can be read from the cache when the next visit again to increase speed. When you want visitors each time you refresh the advertising icon, or every time you refresh the counter, it is necessary to disable the cache. HTML files are usually not necessary to disable the cache for ASP and other pages, you can use to disable the cache, because every time I see pages are dynamically generated on the server, the cache will lose its significance. If the page expired, then archiving the cookie will be deleted.
usage:<Meta - HTTP-equiv = "the Set-cookies" the Content = " Cookievalue = XXX; Expires = catalog on Wednesday,
21 is-On Oct-98 16:14:21 GMT; path = / ">
Note: You must use GMT time format.
The Window - target (display window settings)
Description: force the page displayed in the current window to separate page.
Usage: <Meta HTTP-equiv = "Widow-target" Content = "_ Top">
Note: This attribute is used to prevent someone calls your page in the framework. Content options: _blank, _top, _self, _parent .
Page -ENTER, Page- Exit (entry and exit)
Description: This is some of the effects when the page is loaded and transferred out.
Usage: <Meta - HTTP-equiv = "Page-the Enter" the Content = "blendTrans (the Duration = 0.5)">
<Meta - HTTP-equiv = "Page-the Exit" the Content = "blendTrans (the Duration = 0.5)">
Note: blendTrans is a dynamic filter, generating fade effect. Another RevealTrans Live Filters can also be used to effect entry and exit pages:
<Meta - HTTP-equiv = "Page-the Enter" the Content = "revealTrans (DURATION = X, Transition = Y)">
<Meta - HTTP-equiv = "Page-the Exit" the Content = "revealTrans (DURATION = X, Transition = Y) ">
the duration indicates the duration of filter effects (unit: seconds)
Transition filter types. It indicates what type of effects to use, ranging from 0 -23 .
Narrow rectangles
rectangular enlarged
circular narrow
circular enlarged
bottom to refresh the
upper to the lower refresh
left to right refresh
right to left refresh
vertical blinds
horizontal louver
offset horizontal louver
offset vertical blinds
point spread
around the intermediate refresh
intermediate refresh to about
the middle of the upper and lower
vertical the intermediate
bottom right to top left
top right to bottom left
top left to bottom right
bottom left to the upper right
bar
bars
or more randomly select one of 22 kinds
->
<! - page Image ->
<Meta name = "Keywords"
<! - page description ->
<Meta name = "the Description" Content = "150 words" />
<! - search engine indexing ->
<Meta name = "robots" Content = "index, the Follow" / >
! <-
All: files will be retrieved, and the links on the page can be inquiries;
none: document will not be retrieved, and the links on the page can not be queried;
index: files will be retrieved;
the Follow: page the link can be queried;
noindex: document will not be retrieved;
nofollow: links on the page can not be queried.
->
<Meta name = "author" Content = "Sup _" />
! <-
Copyright (Copyright)
Description: to indicate the copyright
usage: <Meta name = "Copyright" Content = "This page belongs to all .All Rights Zerospace Reserved ">
Generator (editor)<Meta name = "Generator" Content = "PCDATA | FrontPage |">
Note: Content = "You used the editor"
- the After (Revisited)
Description:
Usage: <META name = "Revisit-the After" CONTENT = "7 Days ">
Note:
->
! <-
★ Head of the other usage
1 , scheme (program)
Description: Used scheme CAN BE iS Used to name the when the Specify How at the value of Content Should
BE Interpreted.
usage: <Meta scheme = "ISBN" name = "identifier
" content = "0-14-043205-1" /> Note:
2 , link (link)
Description: link to file
usage: <link the href = "soim.ico" the rel = "Shortcut Icon ">
Note: If you put a lot of sites she kept in Write folder, you will find that even with a small icon, if you click to re-enter the address bar will also have found a small icon. Now just in your head plus page these words, you can easily achieve this function. <LINK><Link the href = "the URL" the rel = "Relationship">
<Link the href = "the URL" Rev = "Relationship">
. 3 , Base (base link)
Description: Insert page group linking attributes
Usage: <Base the href = "HTTP: / /www.xia8.net/ "target =" _ blank " >
Note: All relative path on your pages when links will preface" HTTP: // www.cn8cn.com/. " Where target = "_ blank" is linked files open in a new window, you can do other settings. The "_blank" to "_parent" is a link file will be opened in the parent window of the current window; to "_self" link opens the file in the current window (frame); to "_top" link file full screen.
These are some basic usage META tags, the most important thing is: Keywords and Description of settings. why? The reason is simple, these two statements may let the search engines can accurately find you, to attract more people to visit your site ! According to the working principle of the now popular search engine (Google, Lycos, AltaVista, etc.), search engines send robots to automatically search the WWW, when the discovery of new sites, providing easy access pages Keywords and Description, and add it to your database, and then under the keyword density of the site will be sorted.
Seen in this light, we must remember to add Keywords and Description of the META tags and keywords and write brief introduction as possible. Otherwise,
the consequences would be:
● If there is no META Keywords tag and the Description of your page, then the robot is not your site will join several
databases, it is impossible for users to search your site.
● If you choose bad keywords, keyword density is not high, are arranged behind dozens or even millions of sites can be clicked
possibility is very small.
Written Keywords (keywords) to note the following:
● Do not use common words. E.g. www, homepage, net, web and the like.
● Do not use adjectives, adverbs. For example, the best, the biggest and so on.
● Do not use general terms, to be as accurate as possible. For example, "Ericsson mobile phone" in favor of "T28SC" would be better.
"Three trip, must be my teacher," is to find the right keyword skill: to Google, Lycos, Alta and other well-known search engines, search
your site's content similar to the site, META view the top ten websites keyword, use them on your websites, the results can imagine.
★ tips
to improve search click-through rate, here are some "shortcut" can help get you:
● In order to increase keyword density, keyword hidden in the pages (defined as the text color and background color the same).
● Include keywords in ALT comment statement image. Such as: <IMG SRC = "xxx.gif" Alt = "Keywords">
● use HTML comment statement, adding large numbers of keywords in the page code.
->
<title> tag Meta </ title>
</ head>
<body>
</ body>
</ HTML>
Use PC end meta tag
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Origin www.cnblogs.com/zlq92/p/12198195.html
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