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="http://img75.chem17.com/gxhpic_854b91b532/8975028d8e14767f9db12c35faa9231671db7106fbe323daccd0c0a8d98eab4b81662ba138828f79_140_140_5.jpg"/>
2. <img src="http://img74.chem17.com/gxhpic_854b91b532/d7dcb51f52fae52a77f734dafa987c4462455793fc6060f48f7cce372d4c09d75151878379e60c0d_140_140_5.png"/>
3. <img src="http://img72.chem17.com/gxhpic_854b91b532/d7dcb51f52fae52a092323d1655e944b6b88f2b5f31b34d3eedf9dc8d7a700c6796de9bf63318850_140_140_5.png"/>
4. <img src="http://img72.chem17.com/gxhpic_854b91b532/8975028d8e14767f7886bf4846f822372625ca16288786294516114e986ffb869d9a8427146b3d5f_140_140_5.jpg"/>
5. <img src="http://img75.chem17.com/gxhpic_854b91b532/8975028d8e14767f7886bf4846f822376474f4fd281d7240ef2bdae45379aa2455d324c613e6d57a_140_140_5.jpg"/>
6. <img src="http://img72.chem17.com/gxhpic_854b91b532/8975028d8e14767f9db12c35faa923160c2bc411a561d927cceeea3c218637f72f524375db263873_140_140_5.png"/>
7. <img src="http://img74.chem17.com/gxhpic_854b91b532/8975028d8e14767f9db12c35faa923163a6ddad60263be0819335e3b88010954a330f4fdd155ef6d_140_140_5.png"/>
8. <img src="http://img74.chem17.com/gxhpic_854b91b532/8975028d8e14767f9db12c35faa923168743926a443c38ad345d4cfe2ad3ae636fbef97b455cedfe_140_140_5.png"/>
9. <img src="http://img73.chem17.com/gxhpic_854b91b532/d7dcb51f52fae52a77f734dafa987c44a072e571b0a45a7b259b8ecf89b6afca29a40ac3dc69eeb0_140_140_5.jpg"/>
10. <img src="http://img73.chem17.com/gxhpic_854b91b532/d7dcb51f52fae52a77f734dafa987c44a072e571b0a45a7b259b8ecf89b6afca29a40ac3dc69eeb0_140_140_5.jpg"/>
11. <img src="http://img73.chem17.com/gxhpic_854b91b532/d7dcb51f52fae52a77f734dafa987c44a072e571b0a45a7b259b8ecf89b6afca29a40ac3dc69eeb0_140_140_5.jpg"/>
12. <img src="http://img74.chem17.com/gxhpic_854b91b532/d7dcb51f52fae52a77f734dafa987c4462455793fc6060f48f7cce372d4c09d75151878379e60c0d_140_140_5.png"/>
13. <img src="/skins/316510/images/about.jpg" width="384" height="258" />
14. <img src="/skins/316510/images/ss.png" width="103" height="32" />
15. <img src="/skins/316510/images/xw.jpg" width="103" height="105" />
16. <img src="/skins/316510/images/01.jpg"/>
17. <img src="/skins/316510/images/02.jpg"/>
18. <img src="http://www.1688sports.cn/index_cache.html" style="display: none;" />
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。
