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 class="button" src="/images/56_r3_c12.jpg" />
2. <img width="176" height="42" src="/images/logo.png">
3. <img src="/images/pppppp.JPG" border="0" />
4. <img border="0" width="288" height="240" src="/resources/ad/winelibrary.gif">
5. <img border="0" width="361" height="45" src="/images/9875_r1_c1.jpg">
6. <img width="224" height="137" data-src="http://www.winechina.com/webimages/youzhi/gold/台依湖酒庄.jpg" data-srcset="http://www.winechina.com/webimages/youzhi/gold/台依湖酒庄.jpg" class="swiper-lazy" />
7. <img width="224" height="137" data-src="http://www.winechina.com/webimages/youzhi/gold/婉桐酒庄.jpg" data-srcset="http://www.winechina.com/webimages/youzhi/gold/婉桐酒庄.jpg" class="swiper-lazy" />
8. <img width="224" height="137" data-src="http://www.winechina.com/webimages/youzhi/gold/兰一酒庄.jpg" data-srcset="http://www.winechina.com/webimages/youzhi/gold/兰一酒庄.jpg" class="swiper-lazy" />
9. <img width="224" height="137" data-src="http://www.winechina.com/webimages/youzhi/gold/桑干酒庄.jpg" data-srcset="http://www.winechina.com/webimages/youzhi/gold/桑干酒庄.jpg" class="swiper-lazy">
10. <img border="0" width="361" height="45" src="/images/9875_r4_c1.jpg">
11. <img src="/images/xiehui/xn.jpg">
12. <img src="/images/xiehui/bj.jpg">
13. <img src="/images/xiehui/nj.jpg">
14. <img src="/images/xiehui/qhd.jpg">
15. <img src="/images/xiehui/nx.jpg">
16. <img src="/images/xiehui/gs.jpg">
17. <img src="/images/xiehui/sx.jpg">
18. <img src="/resources/ad/changli.jpg" width="540" height="180" />
19. <img src="/resources/ad/ad2.jpg" width="540" height="180" />
20. <img src="/images/dss_r1_c1.jpg">
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。