URL长度
建议不要超过255byte
查看问题链接(0)
1. https://mail.163.com/client/dl.html?from=mail46
2. https://study.163.com/client/download.htm?from=163app&utm_source=163.com&utm_medium=web_app&utm_campaign=business
3. https://mail.163.com/register/index.htm?from=163navi®Page=163
4. https://mail.163.com/client/dl.html?from=mail46
5. https://act.you.163.com/act/pub/ABuyLQKNmKmK.html?from=out_ynzy_xinrukou_2
6. https://you.163.com/topic/v1/pub/Pew1KBH9Au.html?from=out_ynzy_xinrukou_3
7. https://mail.163.com/register/index.htm?from=ntes_nav®Page=163
8. https://mail.163.com/dashi/dlpro.html?from=mail46
9. https://www.163.com/dy/article/J01RAAPM051497H3.html?clickfrom=w_lb_1_big
10. https://www.163.com/dy/article/J01RAAPM051497H3.html?clickfrom=w_lb_1_big
11. https://www.163.com/dy/article/J02JPFVQ0514R9OJ.html?clickfrom=w_lb_1_small_1
12. https://www.163.com/dy/article/J02JPFVQ0514R9OJ.html?clickfrom=w_lb_1_small_1
13. https://ent.163.com/photoview/00AJ0003/687288.html?clickfrom=w_lb_1_small_2
14. https://ent.163.com/photoview/00AJ0003/687288.html?clickfrom=w_lb_1_small_2
15. https://www.163.com/dy/article/J01K9RBP05497GLB.html?clickfrom=w_lb_2_big
16. https://www.163.com/dy/article/J01K9RBP05497GLB.html?clickfrom=w_lb_2_big
17. https://www.163.com/tech/article/IVVMSB1I00097U81.html?clickfrom=w_lb_2_small_2
18. https://www.163.com/tech/article/IVVMSB1I00097U81.html?clickfrom=w_lb_2_small_2
19. https://www.163.com/auto/article/J00DRRB00008856R.html?clickfrom=w_lb_4_big
20. https://www.163.com/auto/article/J00DRRB00008856R.html?clickfrom=w_lb_4_big
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="//static.ws.126.net/f2e/include/common_nav/images/topapp.jpg">
2. <img ne-lazy="effect: fadeIn;tabIndex:1" <%if(localPic.pic != ""){%>
3. <img src="<%=experts.avatar%>
4. <img src="<%=rmd.expertInfo.avatar%>
5. <img src="<%=xcar.seriesPhoto%>
6. <img src="<%=a.imgsrc%>
7. <img src="<%=pre.matchInfo.homeIcon%>
8. <img src="<%=pre.matchInfo.guestIcon%>
9. <img src="<%=pre.matchInfo.guestIcon%>
10. <img src="<%=pre.matchInfo.homeIcon%>
11. <img src="<%=t.expert.avatar%>
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。