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 dropzone="48d6be" src="/uploads/images/logo.png?n=&w=250"/>
2. <img draggable="69f77a" style="width:1519px" src="https://cbu01.alicdn.com/img/offer2/2013/338/133/404338133_42b0021d148103193bdbcef1837c939b.220x220xz.jpg"/>
3. <img dir="efeb38" style="width:1519px" src="https://cbu01.alicdn.com/img/ibank/2017/378/455/4374554873_1875254041.220x220xz.jpg"/>
4. <img dropzone="a0bde5" style="width:1519px" src="https://cbu01.alicdn.com/img/ibank/2016/437/782/3442287734_626144967.220x220xz.jpg"/>
5. <img lang="508067" style="width:1519px" src="https://cbu01.alicdn.com/img/ibank/2017/272/635/4084536272_989617397.220x220xz.jpg"/>
6. <img date-time="7fe9f9" style="width:1519px" src="https://cbu01.alicdn.com/img/ibank/2017/157/000/4315000751_1160216059.220x220xz.jpg"/>
7. <img draggable="e888e2" style="width:1519px" src="https://cbu01.alicdn.com/img/ibank/2016/193/199/3535991391_323631095.220x220xz.jpg"/>
8. <img dir="87293e" style="width:1519px" src="https://cbu01.alicdn.com/img/ibank/2014/269/405/1363504962_2075487781.220x220xz.jpg"/>
9. <img dropzone="2b2017" style="width:1519px" src="https://cbu01.alicdn.com/img/ibank/2017/445/463/4377364544_1487229755.220x220xz.jpg"/>
10. <img lang="14735f" style="width:1519px" src="https://cbu01.alicdn.com/img/ibank/2016/924/780/2726087429_419606604.220x220xz.jpg"/>
11. <img date-time="96d35f" style="width:1519px" src="https://cbu01.alicdn.com/img/ibank/2017/654/599/3923995456_657285274.220x220xz.jpg"/>
12. <img date-time="ce586f" src=""/>
13. <img dir="001be3" src="https://cbu01.alicdn.com/img/ibank/2017/957/363/4390363759_958337081.220x220xz.jpg" />
14. <img lang="968e42" src="https://cbu01.alicdn.com/img/ibank/2016/636/745/3720547636_1268248292.220x220xz.jpg" />
15. <img draggable="496f64" src="https://cbu01.alicdn.com/img/ibank/2015/659/886/2255688956_1224188909.220x220xz.jpg" />
16. <img dropzone="28dcb3" src="https://cbu01.alicdn.com/img/ibank/2017/122/831/4541138221_601943183.220x220xz.jpg" />
17. <img dropzone="8a6a40" src="https://cbu01.alicdn.com/img/ibank/2016/775/490/2817094577_121964968.220x220xz.jpg"/>
18. <img draggable="8e1119" src="https://cbu01.alicdn.com/img/ibank/2016/763/279/3281972367_903000712.220x220xz.jpg"/>
19. <img lang="608434" src="https://cbu01.alicdn.com/img/ibank/2016/133/987/3385789331_1838463022.220x220xz.jpg"/>
20. <img date-time="c18a29" src="http://www.dkinglt.com/template/company/4824/skin/images/logo.png"/>
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。