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="http://y1.yizimg.com/uploads/470243/firstcatalog/201999-161014671.jpg?imageView2/2/w/200/h/200|watermark/2/text/5rex5Zyz5biC5Lit5Z2a5Lyf5Lia56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast" id="ctl00_rptDatumCatalogAndDatum2_rptCatalogList_ctl00_img" class="ImgProduct" style="width:160px;height:160px;" border="0" />
2. <img src="http://y1.yizimg.com/uploads/470243/firstcatalog/201999-161053422.jpg?imageView2/2/w/200/h/200|watermark/2/text/5rex5Zyz5biC5Lit5Z2a5Lyf5Lia56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/South" id="ctl00_rptDatumCatalogAndDatum2_rptCatalogList_ctl01_img" class="ImgProduct" style="width:160px;height:160px;" border="0" />
3. <img src="http://y1.yizimg.com/uploads/470243/firstcatalog/201999-161129642.jpg?imageView2/2/w/200/h/200|watermark/2/text/5rex5Zyz5biC5Lit5Z2a5Lyf5Lia56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/South" id="ctl00_rptDatumCatalogAndDatum2_rptCatalogList_ctl02_img" class="ImgProduct" style="width:160px;height:160px;" border="0" />
4. <img src="http://y1.yizimg.com/uploads/470243/firstcatalog/201999-16128674.jpg?imageView2/2/w/200/h/200|watermark/2/text/5rex5Zyz5biC5Lit5Z2a5Lyf5Lia56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/South" id="ctl00_rptDatumCatalogAndDatum2_rptCatalogList_ctl03_img" class="ImgProduct" style="width:160px;height:160px;" border="0" />
5. <img src="http://y1.yizimg.com/uploads/470243/firstcatalog/201999-161247384.jpg?imageView2/2/w/200/h/200|watermark/2/text/5rex5Zyz5biC5Lit5Z2a5Lyf5Lia56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/South" id="ctl00_rptDatumCatalogAndDatum2_rptCatalogList_ctl04_img" class="ImgProduct" style="width:160px;height:160px;" border="0" />
6. <img src="http://y3.yzimgs.com/uploads/128/201654-154446761.png" style="float:left;"/>
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。
