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://img1.doubanio.com/f/sns/0c708de69ce692883c1310053c5748c538938cb0/pics/sns/anony_home/icon_qrcode_green.png" width="28" height="28" />
2. <img src="https://img1.doubanio.com/f/sns/1cad523e614ec4ecb6bf91b054436bb79098a958/pics/sns/anony_home/doubanapp_qrcode.png" width="160" height="160" />
3. <img style="top: -5px; position: relative;" src="/pics/new_menu.gif"/>
4. <img style="top: 4px; position: absolute;" src="/pics/new_menu.gif"/>
5. <img src="https://img1.doubanio.com/f/vendors/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" data-origin="https://img1.doubanio.com/img/site/small/6419fe4323184d9" width="48">
6. <img src="https://img1.doubanio.com/f/vendors/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" data-origin="https://img9.doubanio.com/img/site/small/26deabb931dbb86" width="48">
7. <img src="https://img1.doubanio.com/f/vendors/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" data-origin="https://img2.doubanio.com/img/site/small/716d484e4d455be" width="48">
8. <img src="https://img1.doubanio.com/f/vendors/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" data-origin="https://img3.doubanio.com/img/site/small/bf91858914c1163" width="48">
9. <img src="https://img1.doubanio.com/f/vendors/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" data-origin="https://img1.doubanio.com/img/site/small/b50d7235aaef0c0" width="48">
10. <img data-origin="https://img1.doubanio.com/pview/event_poster/small/public/72b91f48b2021dd.jpg" src="https://img1.doubanio.com/f/vendors/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" width="70">
11. <img data-origin="https://img3.doubanio.com/pview/event_poster/small/public/7d94d739e1b1717.jpg" src="https://img1.doubanio.com/f/vendors/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" width="70">
12. <img data-origin="https://img3.doubanio.com/pview/event_poster/small/public/69ba0d196e8313f.jpg" src="https://img1.doubanio.com/f/vendors/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" width="70">
13. <img data-origin="https://img1.doubanio.com/pview/event_poster/small/public/f48d0191dc0dec0.jpg" src="https://img1.doubanio.com/f/vendors/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" width="70">
14. <img src="https://img1.doubanio.com/f/sns/0572f63071b3f64379c3a916fe206b154fe1e393/pics/sns/footer/tousu.jpeg" height="16" align="top"/>
15. <img src="https://img1.doubanio.com/f/sns/cd9436446db95497a98c3e2d57f92981a67a0fbd/pics/sns/footer/jubao.jpg" height="16" align="top"/>
16. <img src="https://img1.doubanio.com/f/vendors/c24b99a14ebc3f1ac27e9eeb6105ce5b046b99f0/pics/icon/jubao.png" align="absmiddle" width="15">
17. <img src="https://img1.doubanio.com/f/vendors/780d038ed1c7bef20351fc2b383436efbf53697f/pics/biaoshi.gif" align="absmiddle">
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。