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以下内容来至正在撰写中的前端SEO优化文稿。

文章包含以下内容;

1.网页前段常用SEO标记:

常用的搜索引擎优化<Html />标签
·标题[标签](Title Tag <head>

<title>关键词</title>

</head>

H1,H2,H3,H4,H5,H6 <h1>最重量级的标题标记</h1>

<h2>次级重量的标记</h2>

<h3>仅次级的标记</h3>

粗体标记Bold, Strong,

(等同价值的[标签])

<b>关键词</b>

<strong>关键词</strong>

Image [a标签]

(XHTML)

<img src=”keyword.jpg” alt=”关键词” />
[超链接-标签] <a href=”http://www.mysite.com/webpage.html” title=”keyword”>Keyword

in Anchor Text</a>

[超链接-标签]

(No Followed)未索引Rel

<a href=”http://www.mysite.com/webpage.html” title=”keyword”

rel=”nofollow”>Keyword in Anchor Text</a>

2.搜索引擎收录限制及要求:

搜索引擎收录要求及限制Search Engine Indexing Limits
*以下规则并不适合所有引擎
网页文件大小 大小不可以超过150kb;去除图片、Css、及其他页面附件文件
链接数量 每个网页页面最多不允许超过100个链接。
标题标记Title Tag 做多不允许超过70个字节;
描述关键字 最多不允许超过155个字节;
URL链接参数 最多参数不应操作两个 错误的使用方法:

http://www.mysite.com/brands.php?

object=1&type=2&kind=3&node=5&arg=6

正确的使用方法:

http://www.mysite.com/brands.php?nike

Depth of URL 最深不应超过4级 错误的使用方法:

http://www.mysite.com/people/places/things/

noun/danny/car

*Best Practice

正确的使用方法:

http://www.mysite.com/people/danny/

Apache服务器30重定向方法

在apache配置文件里面的‘mod_rewrite’方法为启用状态下时;在主机的根目录下面,新建一个名为‘.htaccess’的文件;此文件为配置服务器路径重写文件①

命令 描述
Redirect 301 /oldpage.html http://www.newdomain.com/

newpage.html

Redirect single file or directory to a new

file or directory on a different domain

RewriteEngine on

RewriteCond %{HTTP_HOST} ^mysite.com [NC]

RewriteRule (.*) http://www.mysite.com/$1 [L,R=301]

Redirect http://mysite.com to http://

www.mysite.com. Affects entire domain.

Entire site:

Redirect 301 / http://www.newdomain.com/

Redirect permanent /old http://www.newdomain.com/new

Redirect entire domain to a new domain

as either a 301 (recommended) or 302

  1. .htaccess为在linux的主机下面或者VPS的主机下面特有的支持文件;将此文件放置在主机的顶级目录后,方可开启服务器的重写功能,并且在启用mod_rewrite的文件下;虚拟路径重写如:(www.abc.com/home/index.html).
搜索引擎机器人(蜘蛛爬虫)
Last updated April 29th 2008. Check http://www.user-agents.org/ for updates
Google Search Googlebot/2.1 ( http://www.google.com/bot.html)
Google Search Googlebot/2.1 ( http://www.googlebot.com/bot.html)
Google-Image-Search Googlebot-Image/1.0
Google-Image-Search Googlebot-Image/1.0 ( http://www.googlebot.com/bot.html)
MSN Search msnbot/x.xx ( http://search.msn.com/msnbot.htm)
MSN Media Search Robot msnbot-media/1.0 (+http://search.msn.com/msnbot.htm)
Windows Live Product Search msnbot-Products/1.0 (+http://search.msn.com/msnbot.htm)
Microsoft Search for Mobiles MSNBOT_Mobile MSMOBOT Mozilla/2.0 (compatible; MSIE 4.02; Windows CE; Default)
Alexa / The Internet Archive ia_archiver
Alexa / The Internet Archive ia_archiver-web.archive.org
Alexa / The Internet Archive ia_archiver/1.6
Yahoo Blog Search Yahoo-Blogs/v3.9 (compatible; Mozilla 4.0; MSIE 5.5; http://help.yahoo.com/help/us/ysearch/crawling/

crawling-02.html )

Yahoo Multimedia Search Yahoo-MMAudVid/1.0 (mms dash mmaudvidcrawler dash support at yahoo dash inc dot com)
Yahoo Product Search YahooSeeker/1.0 (compatible; Mozilla 4.0; MSIE 5.5; http://help.yahoo.com/help/us/shop/merchant/)
Yahoo Product Search YahooSeeker/1.0 (compatible; Mozilla 4.0; MSIE 5.5; http://search.yahoo.com/yahooseeker.html)
Yahoo Product Search YahooSeeker/1.1 (compatible; Mozilla 4.0; MSIE 5.5; http://help.yahoo.com/help/us/shop/merchant/)
Ask/Teoma Search Mozilla/2.0 (compatible; Ask Jeeves)
Ask/Teoma Search Mozilla/2.0 (compatible; Ask Jeeves/Teoma)
Ask/Teoma Search Mozilla/2.0 (compatible; Ask Jeeves/Teoma; http://about.ask.com/en/docs/about/webmasters.shtml)
网页头部meta Robots文件默认的参数
<meta name=”ROBOT NAME” content=”ARGUMENTS” />
ROBOT NAME can be either “robots” for all robots

or the user-agent of a specific robot.

See robot user-agent list to the left.

Arguments
noindex Google, Yahoo, Live,

Ask

Page Not Indexed
nofollow Google, Yahoo, Live,

Ask

All Links on Page

Become No Followed

noarchive Google, Yahoo, Live,

Ask

Page Not Cached
noodp Google, Yahoo, Live Stops Description and Title

Tag Overwrite by DMOZ

(Only for Homepage)

noydir Yahoo Stops Description and

Title Tag Overwrite by

Yahoo Directory

nosnippet Google Stops Google from

Generating Description

Based on On-page Text

基于服务器根目录下的 robots.txt文件的格式
Robots.txt 的定义格式
User-agent: *

Disallow: /privatefolder/       //不允许收录privatefolder下的目录

Disallow: /privatefile.html      //不允许收录privatefile.html的内容

User-agent: Googlebot/2.1    //允许google的索引收录

Disallow: /nogoogle.html      //不允许收录nogoogle.html的内容

Robots的文件常规路径: http://www.mysite.com/Robots.txt (使用方法)
Sitemap文件格式
<?xml version=”1.0” encoding=’UTF-8’?>

<urlset xmlns=’http://www.sitemaps.org/schemas/sitemap/0.9’>

<url>

<loc>http://www.mysite.com/</loc>

<lastmod>1987-05-25</lastmod>

<changefreq>monthly</changefreq>

<priority>0.8</priority>

</url>

</urlset>

*搜索引擎默认的查找网站地图的文件链接
http://www.mysite.com/sitemap.xml

http://www.mysite.com/sitemap.xml.gz

http://www.mysite.com/sitemap.gz

浏览此地址可以帮助你免费生成网站地图 http://www.xml-sitemaps.com/

——————————————以上内容来至《前端SEO优化》————————————–

更多内容将会陆续更新上来。

*上文中的内容很多来至工作之余阅读整理后。加之鄙人水平有限,文中难免有不妥之处,敬请读者帮忙指出,在下会非常感谢,并且即时修正

Ciga Tang

This is Ciga, who loves reading and sharing interesting things, and has been working as a product designer.

呼和浩特国际机场
ShotsTrip

出差开启国北之行

Ciga TangCiga TangSeptember 5, 2011

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