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="https://img3.dzsc.com/img/web/common/iphoneewm.jpg" width="100">
2. <img src="https://img3.dzsc.com/img/web/common/appdown.png" width="100">
3. <img src="https://img3.dzsc.com/img/web/common/gzh.jpg" width="100">
4. <img src="https://img3.dzsc.com/img/web/common/gfdy.jpg" width="100">
5. <img src="https://img3.dzsc.com/img/web/common/toutiao.jpg" width="100">
6. <img />
7. <img src="https://img3.dzsc.com/img/member/new.gif">
8. <img src="https://www.dzsc.com/uploadfile/company/1127618/s2017627103421624.jpg" width="80" height="54" onload="DrawImage(this,80,54)" onerror="this.src='https://www.dzsc.com/uploadfile/company/spropic.gif'">
9. <img src="https://file3.dzsc.com/product/23/03/28/134324909s.jpg" width="80" height="54" onload="DrawImage(this,80,54)" onerror="this.src='https://www.dzsc.com/uploadfile/company/spropic.gif'">
10. <img src="https://www.dzsc.com/uploadfile/company/1104819/s201941515559238.jpg" width="80" height="54" onload="DrawImage(this,80,54)" onerror="this.src='https://www.dzsc.com/uploadfile/company/spropic.gif'">
11. <img src="https://file3.dzsc.com/product/21/07/02/155740250s.jpg" width="80" height="54" onload="DrawImage(this,80,54)" onerror="this.src='https://www.dzsc.com/uploadfile/company/spropic.gif'">
12. <img src="https://file3.dzsc.com/product/20/05/18/142725014s.jpg" width="80" height="54" onload="DrawImage(this,80,54)" onerror="this.src='https://www.dzsc.com/uploadfile/company/spropic.gif'">
13. <img src="https://file3.dzsc.com/product/23/07/10/110310506s.jpg" width="80" height="54" onload="DrawImage(this,80,54)" onerror="this.src='https://www.dzsc.com/uploadfile/company/spropic.gif'">
14. <img src="https://file3.dzsc.com/product/22/11/16/125457885s.jpg" width="80" height="54" onload="DrawImage(this,80,54)" onerror="this.src='https://www.dzsc.com/uploadfile/company/spropic.gif'">
15. <img src="https://file3.dzsc.com/product/23/11/20/110239287s.jpg" width="80" height="54" onload="DrawImage(this,80,54)" onerror="this.src='https://www.dzsc.com/uploadfile/company/spropic.gif'">
16. <img src="https://file3.dzsc.com/product/22/03/22/172552133s.jpg" width="80" height="54" onload="DrawImage(this,80,54)" onerror="this.src='https://www.dzsc.com/uploadfile/company/spropic.gif'">
17. <img src="https://www.dzsc.com/uploadfile/company/1027892/s201474161748580.jpg" width="80" height="54" onload="DrawImage(this,80,54)" onerror="this.src='https://www.dzsc.com/uploadfile/company/spropic.gif'">
18. <img src="https://www.dzsc.com/uploadfile/company/18047/s201842010633512.jpg" width="80" height="54" onload="DrawImage(this,80,54)" onerror="this.src='https://www.dzsc.com/uploadfile/company/spropic.gif'">
19. <img src="https://file3.dzsc.com/product/22/04/28/143022303s.png" width="80" height="54" onload="DrawImage(this,80,54)" onerror="this.src='https://www.dzsc.com/uploadfile/company/spropic.gif'">
20. <img src="https://file3.dzsc.com/product/23/07/20/093542744s.jpg" width="80" height="54" onload="DrawImage(this,80,54)" onerror="this.src='https://www.dzsc.com/uploadfile/company/spropic.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。