URL长度
建议不要超过255byte
查看问题链接(0)
1. https://www.cda.cn/open.html?umt_source=bbs_pinggu_org_daohang
2. https://www.cda.cn/fenyuan.html?bbs_shoudao
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(1)
1. <img src="https://www.cdaglobal.com/static/pc/img/renzhengImg.png" />
2. <img src="https://www.cdaglobal.com/static/pc/img/renzhenghover.png" class="imgNone" />
3. <img src="https://www.cdaglobal.com/static/pc/img/renzhengImg.png" />
4. <img src="https://www.cdaglobal.com/static/pc/img/renzhenghover.png" class="imgNone" />
5. <img src="https://www.cdaglobal.com/static/pc/img/renzhengImg.png" />
6. <img src="https://www.cdaglobal.com/static/pc/img/renzhenghover.png" class="imgNone" />
7. <img src="https://bbs-cdn.datacourse.cn/static/2019/xdhwxapp.png" height="120" />
8. <img src="https://bbs-cdn.datacourse.cn/static/image/common/rewardsmall_xj.gif" />
9. <img src="https://bbs-cdn.datacourse.cn/static/image/common/rewardsmall.gif" />
10. <img src="https://bbs-cdn.datacourse.cn/static/image/common/rewardsmall.gif" />
11. <img src="https://bbs-cdn.datacourse.cn/static/image/common/rewardsmall.gif" />
12. <img src="https://bbs-cdn.datacourse.cn/static/image/common/rewardsmall.gif" />
13. <img src="https://bbs-pic.datacourse.cn/forum/202303/02/113649k2cxs0ncf3r1c2z6.png?w=460&h=260&c=1" />
14. <img src="https://bbs-pic.datacourse.cn/forum/202307/27/171302hkq368kf6336ef08.png?w=460&h=260&c=1" />
15. <img src="https://bbs-pic.datacourse.cn/forum/202404/15/173803rpy7dpzsbtbbtmea.jpg?w=460&h=260&c=1" />
16. <img src="https://bbs-pic.datacourse.cn/forum/202404/15/1739544r5iincvzzyccuc2.jpg?w=460&h=260&c=1" />
17. <img src="https://bbs-cdn.datacourse.cn/static/pinggu/images/block.gif" />
18. <img src="https://bbs-cdn.datacourse.cn/static/yiduiyi/images/yiduiyi-you.png">
19. <img src="https://bbs-cdn.datacourse.cn/static/yiduiyi/images/jiantou-tt.png">
20. <img src="https://avatar.datacourse.cn/data/avatar/001/42/56/19_avatar_middle.jpg" onerror="this.onerror=null;this.src='https://avatar.datacourse.cn/images/noavatar_middle.gif'" />
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。