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 align="absmiddle" src="/upfile/xinkerun/201787174447.jpg" onload="DrawImage(this, 400, 70)">
2. <img src="/img/img_15/top_pic01.jpg" width="11" height="10" />
3. <img src="/img/img_15/top_pic02.jpg" width="9" height="10" />
4. <img src="/img/img_15/top_pic03.jpg" width="13" height="10" />
5. <img src="/img/img_15/banner.jpg" />
6. <img src="http://www.ycyic.com/upfile/xinkerun/product/2017090417230557557_s.jpg" onerror="this.src='/upfile/xinkerun/product/2017090417230557557.jpg'" width="85" height="64"/>
7. <img src="http://www.ycyic.com/upfile/xinkerun/product/20170904172038313831_s.jpg" onerror="this.src='/upfile/xinkerun/product/20170904172038313831.jpg'" width="85" height="64"/>
8. <img src="http://www.ycyic.com/upfile/xinkerun/product/20170904171686538653_s.jpg" onerror="this.src='/upfile/xinkerun/product/20170904171686538653.jpg'" width="85" height="64"/>
9. <img src="http://www.ycyic.com/upfile/xinkerun/product/20170904171085698569_s.jpg" onerror="this.src='/upfile/xinkerun/product/20170904171085698569.jpg'" width="85" height="64"/>
10. <img src="http://www.ycyic.com/upfile/xinkerun/product/20170904170293119311_s.jpg" onerror="this.src='/upfile/xinkerun/product/20170904170293119311.jpg'" width="85" height="64"/>
11. <img src="http://www.ycyic.com/upfile/xinkerun/product/20170904170113501350_s.jpg" onerror="this.src='/upfile/xinkerun/product/20170904170113501350.jpg'" width="85" height="64"/>
12. <img src="http://www.ycyic.com/upfile/xinkerun/product/20170904165431343134_s.jpg" onerror="this.src='/upfile/xinkerun/product/20170904165431343134.jpg'" width="85" height="64"/>
13. <img src="http://www.ycyic.com/upfile/xinkerun/product/20170904164367836783_s.jpg" onerror="this.src='/upfile/xinkerun/product/20170904164367836783.jpg'" width="85" height="64"/>
14. <img src="http://www.ycyic.com/upfile/xinkerun/product/20170904165998539853_s.jpg" onerror="this.src='/upfile/xinkerun/product/20170904165998539853.jpg'" width="85" height="64"/>
15. <img align="absmiddle" src="http://customer.51dzw.com/brand/201008051041451376.jpg" title="" width="140" height="40" />
16. <img align="absmiddle" src="http://customer.51dzw.com/brand/20100805104028957.gif" title="" width="140" height="40" />
17. <img align="absmiddle" src="http://customer.51dzw.com/brand/20100805104032980.jpg" title="" width="140" height="40" />
18. <img align="absmiddle" src="http://customer.51dzw.com/brand/201008051041461382.jpg" title="" width="140" height="40" />
19. <img align="absmiddle" src="http://customer.51dzw.com/brand/201008051041461387.jpg" title="" width="140" height="40" />
20. <img align="absmiddle" src="http://customer.51dzw.com/brand/201008051041411354.gif" title="" width="140" height="40" />
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。