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="http://static.pv001.com/images/service/indextop1.gif"/>
2. <img src="http://static.pv001.com/images/service/indextop2.gif"/>
3. <img src="/images/common/Icon_free01_12x.gif" width="23" height="12" align="top">
4. <img src="/Images/Common/beta.gif" title="测试版">
5. <img src="http://images.pv001.com/news/2024-4/25/img202404250721388468.jpg" width="100" height="75" />
6. <img src="http://images.pv001.com/news/2024-4/25/img20240425072465466546.jpg" width="100" height="75"/>
7. <img src="http://static.pv001.com/cimg/pic/2022-12/202212061135236175.gif" width="195" height="70" border="0">
8. <img src='http://images.pv001.com/news/2019-6/27/img201906271502078399.jpg' width='100' height='75'>
9. <img src="http://static.pv001.com/cimg/zzad/ad_156_68.gif" width='156' height='68'>
10. <img src='http://static.pv001.com/cimg/pic/2017-1/201701231426111157.gif' width='156' height='68' border='0'>
11. <img src='http://static.pv001.com/cimg/pic/2017-1/201701231441567964.gif' width='156' height='68' border='0'>
12. <img src="http://static.pv001.com/cimg/zzad/ad_156_68.gif" width='156' height='68'>
13. <img src='http://static.pv001.com/cimg/pic/2017-1/201701231418348543.gif' width='156' height='68' border='0'>
14. <img src='http://static.pv001.com/cimg/pic/2017-1/201701231553105096.gif' width='156' height='68' border='0'>
15. <img src="http://static.pv001.com/cimg/zzad/ad_156_68.gif" width='156' height='68'>
16. <img src='http://static.pv001.com/cimg/pic/2017-1/201701231517132632.gif' width='156' height='68' border='0'>
17. <img src='http://static.pv001.com/cimg/pic/2017-1/201701231522558841.gif' width='156' height='68' border='0'>
18. <img src='http://static.pv001.com/cimg/pic/2017-1/201701231538584238.gif' width='156' height='68' border='0'>
19. <img src="http://static.pv001.com/cimg/pic/2017-1/201701231537111956.gif" width="156" height="68" border="0">
20. <img src="http://images.pv001.com/szl/2013-12/201505291016110316224.jpg" title="用于凸轮轴调节器的中央阀"width="110" height="120" />
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。