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="//img.news18a.com/top/image/ewm_top.png">
2. <img src="//img.news18a.com/top/201812/image/kuaibao.png">
3. <img width="734" height="90" border="0" src="//img.news18a.com/image/ad_ina/adm_ina_15484087020679293755.jpg">
4. <img width="256" height="90" border="0" src="//img.news18a.com/image/ad_ina/adm_ina_15260222122265996998.jpg">
5. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img3.news18a.com/site/other/201912/ina_1576240917383996759_320.jpg" >
6. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img.news18a.com/site/other/201912/ina_1576240928873020150_320.jpg">
7. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img2.news18a.com/site/other/201912/ina_15762409431721372427_320.jpg">
8. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img4.news18a.com/site/other/201912/ina_15762447791462609190_320.jpg" >
9. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img1.news18a.com/site/other/201912/ina_15762447791337851550_320.jpg">
10. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img4.news18a.com/site/other/201912/ina_15762447791462609190_320.jpg">
11. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img4.news18a.com/site/other/201912/ina_15762057161529377815_320.jpg" >
12. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img3.news18a.com/site/other/201912/ina_1576205743182441713_320.jpg">
13. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img2.news18a.com/site/other/201912/ina_1576205896925235947_320.jpg">
14. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img4.news18a.com/site/other/201912/ina_15762447791462609190_320.jpg" >
15. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img1.news18a.com/site/other/201912/ina_15762447791337851550_320.jpg">
16. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img4.news18a.com/site/other/201912/ina_15762447791462609190_320.jpg">
17. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img4.news18a.com/site/other/201912/ina_15761539682119148481_320.jpg" >
18. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img4.news18a.com/site/other/201912/ina_15761541451768304348_320.jpg">
19. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img3.news18a.com/site/other/201912/ina_1576154172814696969_320.jpg">
20. <img src="//img.news18a.com/auto/201711/image/loading.png" data-original="//img2.news18a.com/site/other/201912/ina_1575879936862421709_320.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。
