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
无Flash描述(0)
1. <img width="10" height="11" src="/images/title_3.gif">
2. <img src="/images/logo.png" width="310" height="50" />
3. <IMG src="/share/upload/web/largefairs/image/20230211001.jpg" >
4. <img align="absMiddle" src="/patchca.png?src=src_index" title="验证码" style="cursor:pointer;" onclick="this.src=this.src+'&'+Math.random();">
5. <img id="sort" src="/images/sort.gif" style="display: none; position: absolute; z-index: 102;" />
6. <img src="/share/upload/web/logos/pic_1710311288840.jpg" width="946px" style="border: 1px solid #C7D9E8; margin: 2px 2px 2px 2px;height:326px">
7. <img src="/share/upload/web/logos/pic_1712801552123.jpg" width="946px" style="border: 1px solid #C7D9E8; margin: 2px 2px 2px 2px;height:326px">
8. <img src="/share/upload/web/logos/pic_1713320778572.jpg" width="946px" style="border: 1px solid #C7D9E8; margin: 2px 2px 2px 2px;height:326px">
9. <img src="/share/upload/web/logos/pic_1581590850221.jpg" style="border: 1px solid #C7D9E8; float: left; margin: 2px 2px 2px 2px;">
10. <img src="/share/upload/web/logos/pic_1488937302358.jpg" style="border: 1px solid #C7D9E8; float: left; margin: 2px 2px 2px 2px;">
11. <img src="/share/upload/web/logos/pic_1651195252178.jpg" style="border: 1px solid #C7D9E8; float: left; margin: 2px 2px 2px 2px;">
12. <img src="/share/upload/web/logos/pic_1665379066100.jpg" style="border: 1px solid #C7D9E8; float: left; margin: 2px 2px 2px 2px;">
13. <img src="/share/upload/web/logos/pic_1709254974761.jpg" style="border: 1px solid #C7D9E8; float: left; margin: 2px 2px 2px 2px;">
14. <img src="/share/upload/web/logos/pic_1565761336674.jpg" style="border: 1px solid #C7D9E8; float: left; margin: 2px 2px 2px 2px;">
15. <img src="/share/upload/web/logos/pic_1563850166912.jpg" style="border: 1px solid #C7D9E8; float: left; margin: 2px 2px 2px 2px;">
16. <img src="/share/upload/web/logos/pic_1590990705603.png" style="border: 1px solid #C7D9E8; float: left; margin: 2px 2px 2px 2px;">
17. <img src="/share/upload/web/logos/pic_1590991162478.png" style="border: 1px solid #C7D9E8; float: left; margin: 2px 2px 2px 2px;">
18. <img src="/share/upload/web/logos/pic_1591582519885.jpg" style="border: 1px solid #C7D9E8; float: left; margin: 2px 2px 2px 2px;">
19. <img src="/share/upload/web/logos/pic_1645579911538.jpg" style="border: 1px solid #C7D9E8; float: left; margin: 2px 2px 2px 2px;">
20. <img src="/share/upload/web/logos/pic_1644547258804.jpg" style="border: 1px solid #C7D9E8; float: left; margin: 2px 2px 2px 2px;">
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。