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://www.czw321.com/static/qa/images/delete.png">
2. <img data-original="" src="http://picture.czw321.com/case_20180721_48dc6fafae1aad5defe69f83ab2f16b7.jpg?watermark/1/image/aHR0cDovL3BpY3R1cmUuY3p3MzIxLmNvbS9iYW5uZXJfMjAxODExMDhfOGU3MjExZGNjMzRkMjc1OWU1Nzc5YTdkZmFkMjdmODcucG5n/dissolve/60/gravity/Center/dx/0/dy/0/ws/0|imageMogr2/thumbnail/290x">
3. <img data-original="" src="http://picture.czw321.com/case_20180721_bff21bea21a39833500704b3766ec1bf.jpg?watermark/1/image/aHR0cDovL3BpY3R1cmUuY3p3MzIxLmNvbS9iYW5uZXJfMjAxODExMDhfOGU3MjExZGNjMzRkMjc1OWU1Nzc5YTdkZmFkMjdmODcucG5n/dissolve/60/gravity/Center/dx/0/dy/0/ws/0|imageMogr2/thumbnail/290x">
4. <img data-original="" src="http://picture.czw321.com/case_20180721_cc6ca3c4f2276c5f118cf0ee6a39363e.jpg?watermark/1/image/aHR0cDovL3BpY3R1cmUuY3p3MzIxLmNvbS9iYW5uZXJfMjAxODExMDhfOGU3MjExZGNjMzRkMjc1OWU1Nzc5YTdkZmFkMjdmODcucG5n/dissolve/60/gravity/Center/dx/0/dy/0/ws/0|imageMogr2/thumbnail/290x">
5. <img data-original="" src="http://picture.czw321.com/case_20180721_298f7e753a7fe9d5a3aa7dc9934fd2fa.jpg?watermark/1/image/aHR0cDovL3BpY3R1cmUuY3p3MzIxLmNvbS9iYW5uZXJfMjAxODExMDhfOGU3MjExZGNjMzRkMjc1OWU1Nzc5YTdkZmFkMjdmODcucG5n/dissolve/60/gravity/Center/dx/0/dy/0/ws/0|imageMogr2/thumbnail/290x">
6. <img data-original="" class="lazy" src="/static/sw/style/images/weapp.jpg">
7. <img data-original="" class="lazy" src="/static/sw/style/images/wechat.jpg">
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。
