URL长度
建议不要超过255byte
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静态页参数
在静态页面上使用动态参数,会造成spider多次和重复抓取
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Meta及标题信息
搜索引擎优化的关键
该页面信息完整
Frame信息
搜索引擎抓取不到Frame的内容
该页面有框架
Flash文字描述
Flash描述能让搜索引擎了解该Flash信息
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1. <img src="images/common/head1.gif" width="707" height="36" border="0" usemap="#Map" />
2. <img src="images/common/head2.gif" width="89" height="63" />
3. <img src="images/common/menu1-roll.gif" title="首页" name="menu1" width="54" height="63" border="0" id="menu1" onMouseOver="MM_swapImage('menu1','','images/common/menu1-roll.gif',1)" onMouseOut="MM_swapImgRestore()" />
4. <img src="images/common/menu2.gif" title="公司介绍" name="menu2" width="89" height="63" border="0" id="menu2" onMouseOver="MM_swapImage('menu2','','images/common/menu2-roll.gif',1)" onMouseOut="MM_swapImgRestore()" />
5. <img src="images/common/menu3.gif" title="新闻中心" name="menu3" width="81" height="63" border="0" id="menu3" onMouseOver="MM_swapImage('menu3','','images/common/menu3-roll.gif',1)" onMouseOut="MM_swapImgRestore()" />
6. <img src="images/common/menu4.gif" title="国际物流" name="menu4" width="81" height="63" border="0" id="menu4" onMouseOver="MM_swapImage('menu4','','images/common/menu4-roll.gif',1)" onMouseOut="MM_swapImgRestore()" />
7. <img src="images/common/menu5.gif" title="船期表" name="menu5" width="69" height="63" border="0" id="menu5" onMouseOver="MM_swapImage('menu5','','images/common/menu5-roll.gif',1)" onMouseOut="MM_swapImgRestore()" />
8. <img src="images/common/menu6.gif" title="人才招聘" name="menu6" width="80" height="63" border="0" id="menu6" onMouseOver="MM_swapImage('menu6','','images/common/menu6-roll.gif',1)" onMouseOut="MM_swapImgRestore()" />
9. <img src="images/common/menu7.gif" title="联系我们" name="menu7" width="82" height="63" border="0" id="menu7" onMouseOver="MM_swapImage('menu7','','images/common/menu7-roll.gif',1)" onMouseOut="MM_swapImgRestore()" />
10. <img src="images/common/menu8.gif" title="工具百科" name="menu8" width="82" height="63" border="0" id="menu8" onMouseOver="MM_swapImage('menu8','','images/common/menu8-roll.gif',1)" onMouseOut="MM_swapImgRestore()" />
11. <img src="images/common/head4.gif" width="1002" height="17" />
12. <img src="images/index/flash-bg-top.gif" width="750" height="7" />
13. <img src="images/index/flash-bg-bottom.gif" width="750" height="7" />
14. <img src="sh/5.JPG" width="130" />
15. <img src="images/index/news-arrow.gif" width="15" height="14" />
16. <img src="images/common/line-quickguide.gif" width="85" height="10" />
17. <img src="images/index/news-arrow.gif" width="15" height="14" />
18. <img src="images/common/line-quickguide.gif" width="85" height="10" />
19. <img src="images/index/news-arrow.gif" width="15" height="14" />
20. <img src="images/common/line-quickguide.gif" width="85" height="10" />
21. ......
seo优化建议可以快速定位你页面哪些地方存在不利seo的因素。