URL长度
建议不要超过255byte
查看问题链接(0)
1. http://e.dangdang.com/morelist_page.html?columnType=all_pcfreebook&title=%E5%85%8D%E8%B4%B9%E4%B8%93%E5%8C%BA
2. http://e.dangdang.com/morelist_page.html?columnType=all_yuhuitaozhuang&title=%E9%99%90%E6%97%B6%E6%8A%A2%E8%B4%AD
3. http://e.dangdang.com/classification_list_page.html?category=XS2&dimension=dd_sale&order=0
4. http://e.dangdang.com/classification_list_page.html?category=ZTXYTL&dimension=dd_sale&order=0
5. http://e.dangdang.com/classification_list_page.html?category=JSKB&dimension=dd_sale&order=0
6. http://e.dangdang.com/classification_list_page.html?category=YSYL&dimension=dd_sale&order=0
7. http://e.dangdang.com/classification_list_page.html?category=AQQG&dimension=dd_sale&order=0
8. http://e.dangdang.com/classification_list_page.html?category=WXXS&dimension=dd_sale&order=0
9. http://e.dangdang.com/classification_list_page.html?category=WGXS&dimension=dd_sale&order=0
10. http://e.dangdang.com/classification_list_page.html?category=WY1&dimension=dd_sale&order=0
11. http://e.dangdang.com/classification_list_page.html?category=ZJ&dimension=dd_sale&order=0
12. http://e.dangdang.com/classification_list_page.html?category=SB&dimension=dd_sale&order=0
13. http://e.dangdang.com/classification_list_page.html?category=WXZPJ&dimension=dd_sale&order=0
14. http://e.dangdang.com/classification_list_page.html?category=JSWX&dimension=dd_sale&order=0
15. http://e.dangdang.com/classification_list_page.html?category=YS&dimension=dd_sale&order=0
16. http://e.dangdang.com/classification_list_page.html?category=SY&dimension=dd_sale&order=0
17. http://e.dangdang.com/classification_list_page.html?category=WXPLYJS&dimension=dd_sale&order=0
18. http://e.dangdang.com/classification_list_page.html?category=JG&dimension=dd_sale&order=0
19. http://e.dangdang.com/classification_list_page.html?category=CGLZ&dimension=dd_sale&order=0
20. http://e.dangdang.com/classification_list_page.html?category=GL&dimension=dd_sale&order=0
21. ......
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="//img3.ddimg.cn/00363/doc/erweima2.png">
2. <img src="http://img60.ddimg.cn/2022/12/13/2022121310164598761.png" usemap="#logo_link"/>
3. <img style="display: inline;" src="//img60.ddimg.cn/upload_img/00459/index/validate.gif">
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。