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="/base/templates/css/images/top.png" id="topimg">
2. <img src="product/pics/20210319/16161451660.jpg" id="cas_div_img">
3. <img src="product/pics/20210319/16161451661.jpg" id="cas_div_img">
4. <img src="product/pics/20210319/16161451662.jpg" id="cas_div_img">
5. <img src="product/pics/20210319/16161451673.jpg" id="cas_div_img">
6. <img src="product/pics/20210319/16161451674.jpg" id="cas_div_img">
7. <img src="product/pics/20210319/16161451675.jpg" id="cas_div_img">
8. <img src="product/pics/20210319/16161451676.jpg" id="cas_div_img">
9. <img src="product/pics/20210319/16161451677.jpg" id="cas_div_img">
10. <img src="news/pics/20200409/1586413285.jpg" />
11. <img src="news/pics/20200409/1586413218.jpg" />
12. <img src="news/pics/20200409/1586413177.jpg" />
13. <img src="news/pics/20200409/1586413088.jpg" />
14. <img src="/diy/templates/images/shipin1.jpg" id="aboutimg" />
15. <img src="product/pics/20181113/1542087810.jpg" border="0" title="球墨鑄鐵管" id="j_img" />
16. <img src="product/pics/20181113/1542087847.jpg" border="0" title="球墨鑄鐵管" id="j_img" />
17. <img src="product/pics/20181113/1542087859.jpg" border="0" title="球墨鑄鐵管" id="j_img" />
18. <img src="product/pics/20181113/1542087889.jpg" border="0" title="球墨鑄鐵管" id="j_img" />
19. <img src="product/pics/20181113/1542087909.jpg" border="0" title="球墨鑄鐵管" id="j_img" />
20. <img src="product/pics/20181113/1542087952.jpg" border="0" title="球墨鑄鐵管件" id="j_img" />
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。