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(5)
1. <img src="/Skins/79689/images/new_logo.gif" border="none"/>
2. <img src="/Skins/79689/images/new_com_pic.jpg" class="newcom_img"/>
3. <img src="http://img65.foodjx.com/2/20170603/636320846437512454792_180_180_5.jpg" title="DZQ-400立式真空包裝機 海鮮牛肉" border="0"/>
4. <img src="http://img41.foodjx.com/2/20120928/634844260977343750_180_180_5.jpg" title="JH條形碼日期噴碼機" border="0"/>
5. <img src="http://img43.foodjx.com/2/20100626/634131691696819763_180_180_5.jpg" title="全自動圓瓶貼標機" border="0"/>
6. <img src="http://img43.foodjx.com/2/20100626/634131686906976013_180_180_5.jpg" title="半自動圓瓶貼標機" border="0"/>
7. <img src="http://img66.foodjx.com/2/20150708/635719586526411716729_180_180_5.jpg" title="HTB全自動圓瓶貼標機" border="0"/>
8. <img src="http://img65.foodjx.com/2/20150708/635719584726581751495_180_180_5.jpg" title="MT半自動圓瓶貼標機" border="0"/>
9. <img src="http://img43.foodjx.com/2/20101122/634260286241406250_180_180_5.jpg" title="自動貼體包裝機" border="0"/>
10. <img src="http://img43.foodjx.com/2/20101122/634260295105937500_180_180_5.jpg" title="貼標機半自動圓瓶貼標機" border="0"/>
11. <img src="http://img43.foodjx.com/2/20120612/634751186331183779_180_180_5.jpg" title="標準半自動圓瓶貼標機" border="0"/>
12. <img src="http://img41.foodjx.com/2/20120928/634844260977343750_180_180_5.jpg" title="JH* 紙盒 瓶子 日期文字 噴碼機系列" border="0"/>
13. <img src="http://img43.foodjx.com/2/20101122/634260297115937500_180_180_5.jpg" title="半自動貼標機" border="0"/>
14. <img src="http://img41.foodjx.com/2/20120928/634844260977343750_180_180_5.jpg" title="條形碼生產日期噴碼機" border="0"/>
15. <img style="display: inline;" class="lazyimg" src="/Skins/79689/images/more.gif">
16. <img style="display: inline;" class="lazyimg" src="/Skins/79689/images/1.jpg" width="357" height="116">
17. <img style="display: inline;" class="lazyimg" src="/Skins/79689/images/more.gif">
18. <img style="display: inline;" class="lazyimg" src="/Skins/79689/images/2.jpg" width="357" height="116">
19. <img style="display: inline;" class="lazyimg" src="/Skins/79689/images/more.gif">
20. <img style="display: inline;" class="lazyimg" src="/Skins/79689/images/3.jpg" width="277" height="116">
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。