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 src='picture/banner2.jpg' width='700' height='90' border='0' />
2. <img src="picture/icon_up.gif" id="up_change1">
3. <img src="picture/icon_down.gif" id="down_change1">
4. <img src="picture/icon_up.gif" id="up_change2">
5. <img src="picture/icon_down.gif" id="down_change2">
6. <img src="picture/icon_up.gif" id="up_change3">
7. <img src="picture/icon_down.gif" id="down_change3">
8. <img src="/upload/20150524083719.jpg" onError="this.src='picture/nopic.jpg'" height="90"/>
9. <img src="/upload/20150601154917.jpg" onError="this.src='picture/nopic.jpg'" height="90"/>
10. <img src="/upload/20150613083629.jpg" onError="this.src='picture/nopic.jpg'" height="90"/>
11. <img src="/upload/20151105085726.jpg" onError="this.src='picture/nopic.jpg'" height="90"/>
12. <img src="/upload/20151105085456.jpg" onError="this.src='picture/nopic.jpg'" height="90"/>
13. <img src="/upload/20151105085929.jpg" onError="this.src='picture/nopic.jpg'" height="90"/>
14. <img src="/upload/20150602112903.jpg" onError="this.src='picture/nopic.jpg'" height="90"/>
15. <img src="/upload/20150602112952.jpg" onError="this.src='picture/nopic.jpg'" height="90"/>
16. <img src="/upload/20150602112808.jpg" onError="this.src='picture/nopic.jpg'" height="90"/>
17. <img src="/upload/20150528164844.jpg" onError="this.src='picture/nopic.jpg'" height="90"/>
18. <img src="/upload/20150528170639.jpg" onError="this.src='picture/nopic.jpg'" height="90"/>
19. <img src="/upload/20150528164755.jpg" onError="this.src='picture/nopic.jpg'" height="90"/>
20. <img src="/upload/20150528171609.jpg" onError="this.src='picture/nopic.jpg'" height="90"/>
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。