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(1)
1. <img src="/skins/352397/images/logo.jpg" width="558" height="102" border="0" />
2. <img src="/skins/352397/images/ba1.jpg"/>
3. <img src="/skins/352397/images/ba2.jpg"/>
4. <img src="http://img48.chem17.com/2/20190218/636861073301485481277_215_215_5.jpg"/>
5. <img src="http://img49.chem17.com/2/20190218/636861074127562825911_215_215_5.jpg"/>
6. <img src="http://img67.chem17.com/2/20171011/636433311102051191730_215_215_5.jpg"/>
7. <img src="http://img47.chem17.com/2/20190218/636861074967990217464_215_215_5.jpg"/>
8. <img src="http://img50.chem17.com/2/20190218/636861078120964607823_215_215_5.jpg"/>
9. <img src="http://img49.chem17.com/2/20190218/636861075689685007344_215_215_5.jpg"/>
10. <img src="http://img50.chem17.com/2/20190218/636861076166318067131_215_215_5.jpg"/>
11. <img src="http://img49.chem17.com/2/20190218/636861075689685007344_215_215_5.jpg"/>
12. <img src="http://img48.chem17.com/2/20190218/636861077463692390413_215_215_5.jpg"/>
13. <img src="http://img49.chem17.com/2/20190218/636861071885384396995_215_215_5.jpg"/>
14. <img src="http://img60.chem17.com/2/20240202/638424671931049455641_215_215_5.jpg"/>
15. <img src="http://img77.chem17.com/2/20210511/637563438194952062977_215_215_5.jpg"/>
16. <img src="/skins/352397/images/about.jpg" width="384" height="197" />
17. <img src="/skins/352397/images/ss.png" width="103" height="32" />
18. <img src="/skins/352397/images/xw.jpg" width="103" height="105" />
19. <img src="/skins/352397/images/01.jpg"/>
20. <img src="/skins/352397/images/qq03_img.png">
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。
