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="/skins/393400/images/tel.jpg" width="249" height="77" />
2. <img src="/skins/393400/images/ba1.jpg"/>
3. <img src="/skins/393400/images/ba2.jpg"/>
4. <img src="/skins/393400/images/ba3.jpg"/>
5. <img src="http://img65.chem17.com/2/20200403/637215166266365088582_200_200_5.jpg"/>
6. <img src="http://img66.chem17.com/2/20200403/637215112784372385957_200_200_5.png"/>
7. <img src="http://img48.chem17.com/2/20181210/637215125293306804462_200_200_5.jpg"/>
8. <img src="http://img67.chem17.com/2/20200403/637215127510703638477_200_200_5.png"/>
9. <img src="http://img49.chem17.com/2/20181206/636797046626858213108_200_200_5.png"/>
10. <img src="http://img66.chem17.com/2/20200331/637212551770873115945_200_200_5.jpg"/>
11. <img src="http://img49.chem17.com/2/20181120/637215171357586859626_200_200_5.jpg"/>
12. <img src="http://img69.chem17.com/2/20200403/637215167369628982800_200_200_5.jpg"/>
13. <img src="http://img49.chem17.com/2/20181224/636812603333301963997_200_200_5.jpg"/>
14. <img src="http://img69.chem17.com/2/20200403/637215058362231426198_200_200_5.jpg"/>
15. <img src="http://img67.chem17.com/2/20200403/637215134355529295538_200_200_5.jpg"/>
16. <img src="http://img65.chem17.com/2/20200403/637215080544598184709_200_200_5.jpg"/>
17. <img src="/skins/393400/images/article_tp.jpg" width="467" height="100" style="margin-top:18px;" />
18. <img src="/skins/393400/images/ss.png" width="103" height="32" />
19. <img src="http://img64.chem17.com/2/20230527/638207809909301340973_200_200_5.png"/>
20. <img src="http://img65.chem17.com/2/20200403/637215166266365088582_200_200_5.jpg"/>
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。