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="/idc/logo_w.png">
2. <img src="/idc/logo_w.png">
3. <img class="signs-new" style="position: absolute; top: 15px; border: none;" title="最新活动" src="https://www.idc.net/themes/web/idc/static/picture/HOT-1.64026975.svg">
4. <img src="https://www.idc.net/themes/web/idc/static/svg/new.svg" class="img-menu">
5. <img src="https://www.idc.net/themes/web/idc/static/svg/tool.svg" class="img-menu">
6. <img src="https://www.idc.net/themes/web/idc/static/svg/user.svg" class="img-menu">
7. <img src="/idc/logo_w.png" />
8. <img class="bg-img" src="https://www.idc.net/themes/web/idc/static/picture/c79f073df6e14c6cbed298c8412f1980.png">
9. <img class="icon-img" src="https://www.idc.net/themes/web/idc/static/picture/59a114e2c45d4bb9886eadba8530d580.png">
10. <img class="bg-img" src="https://www.idc.net/themes/web/idc/static/picture/0f175ea9cea54e069693cd1bc8aca05e.png">
11. <img class="icon-img" src="https://www.idc.net/themes/web/idc/static/picture/7045da90a25144cf8f0940c49d639256.png">
12. <img class="icon-img" src="https://www.idc.net/themes/web/idc/static/picture/9ca4a6edaf92490f87b16e5f431489aa.png">
13. <img class="icon-img" src="https://www.idc.net/themes/web/idc/static/picture/7df73e2d2dc2459f8d3992ca657f7d89.png">
14. <img class="collapse-icon " src="https://www.idc.net/themes/web/idc/static/picture/59a114e2c45d4bb9886eadba8530d580.png">
15. <img class="collapse-icon " src="https://www.idc.net/themes/web/idc/static/picture/59a114e2c45d4bb9886eadba8530d580.png">
16. <img class="collapse-icon " src="https://www.idc.net/themes/web/idc/static/picture/59a114e2c45d4bb9886eadba8530d580.png">
17. <img class="collapse-icon " src="https://www.idc.net/themes/web/idc/static/picture/59a114e2c45d4bb9886eadba8530d580.png">
18. <img class="collapse-icon " src="https://www.idc.net/themes/web/idc/static/picture/59a114e2c45d4bb9886eadba8530d580.png">
19. <img class="collapse-icon " src="https://www.idc.net/themes/web/idc/static/picture/59a114e2c45d4bb9886eadba8530d580.png">
20. <img src="https://www.idc.net/themes/web/idc/static/picture/label_lg_90020.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。