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="//cdn2.duoduoyin.com/static/ddy-common/images/common/logo_a0465e3.png" width="109">
2. <img class="main-img" src="//image.duoduoyin.com/uploads/aid/20230504/23050402073734ba938b88.jpg" />
3. <img class="left-img" style="z-index:1;left:-758px;" src="//image.duoduoyin.com/uploads/aid/20230504/23050402085234bf4e9845.png">
4. <img class="right-img" style="z-index:2;opacity:0;right:50px;" src="//image.duoduoyin.com/uploads/aid/20230504/23050402095734c35a6292.png">
5. <img class="main-img" src="//image.duoduoyin.com/uploads/aid/20190911/1909110840438eb4b491b8.jpg" />
6. <img class="left-img" style="z-index:1;left:-758px;" src="//image.duoduoyin.com/uploads/aid/20190911/1909110840478eb4f5994b.png">
7. <img class="right-img" style="z-index:2;opacity:0;right:50px;" src="//image.duoduoyin.com/uploads/aid/20190911/1909110840508eb52da2cb.png">
8. <img class="main-img" src="//image.duoduoyin.com/uploads/aid/20190911/1909110851328edd416112.jpg" />
9. <img class="left-img" style="z-index:1;left:-758px;" src="//image.duoduoyin.com/uploads/aid/20190911/1909110851368edd8b9841.png">
10. <img class="right-img" style="z-index:2;opacity:0;right:50px;" src="//image.duoduoyin.com/uploads/aid/20190911/1909110851408eddc76054.png">
11. <img class="main-img" src="//image.duoduoyin.com/uploads/aid/20230504/23050402133234d0cec687.jpg" />
12. <img class="left-img" style="z-index:1;left:-758px;" src="//image.duoduoyin.com/uploads/aid/20230504/23050402134234d1684f10.png">
13. <img class="right-img" style="z-index:2;opacity:0;right:50px;" src="//image.duoduoyin.com/uploads/aid/20230504/23050402135034d1e07afa.png">
14. <img class="main-img" src="//image.duoduoyin.com/uploads/aid/20190330/190330091318f6b6ed9085.jpg" />
15. <img class="left-img" style="z-index:1;left:-758px;" src="//image.duoduoyin.com/uploads/aid/20190330/190330091321f6b717fcb4.png">
16. <img class="right-img" style="z-index:2;opacity:0;right:50px;" src="//image.duoduoyin.com/uploads/aid/20190330/190330091323f6b732d112.png">
17. <img class="main-img" src="//image.duoduoyin.com/uploads/aid/20191230/1912300229189993e19631.jpg" />
18. <img class="left-img" style="z-index:1;left:-758px;" src="//image.duoduoyin.com/uploads/aid/20191230/191230022921999415d8ae.png">
19. <img class="right-img" style="z-index:2;opacity:0;right:50px;" src="//image.duoduoyin.com/uploads/aid/20191230/19123002292499944adf58.png">
20. <img src="//cdn2.duoduoyin.com/static/ddy-common/images/common/mask_e73befe.png">
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。