无聊测试了下，看有没有可以改进的

测试网址是http://alibench.com/
测试结果如下，我的站和youbbs分数一样
http://imm.io/18rKm （这个是否可以弄到安全图床里去）

设置静态内容缓存时间：59/100
指标解释：css,js,图片资源都应该明确的指定一个缓存时间
评估标准：如果有静态文件的过期时间设置小于30天，将会得到警告

FAILED - (没有设置 max-age or expires) - http://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-9733990240278002&output=html&h=250&slotname=9933156205&w=250&lmt=1370531137&flash=11.6.602.168&url=http%3A%2F%2Fyoubbs.sinaapp.com%2F&dt=1370531135437&bpp=25&shv=r20130528&cbv=r20130206&saldr=sa&correlator=1370531137200&frm=20&adk=3628918961&ga_vid=845667243.1370531137&ga_sid=1370531137&ga_hid=726293207&ga_fc=0&u_tz=480&u_his=0&u_java=1&u_h=600&u_w=800&u_ah=570&u_aw=800&u_cd=24&u_nplug=0&u_nmime=0&dff=segoe%20ui&dfs=12&adx=700&ady=133&biw=784&bih=547&eid=33895199%2C86860101&oid=3&docm=8&fu=0&ifi=1&pfi=5&dtd=2018&xpc=dtlxbRzSGg&p=http%3A//youbbs.sinaapp.com
FAILED - (没有设置 max-age or expires) - https://www.youbbs.org/
FAILED - (没有设置 max-age or expires) - http://hm.baidu.com/h.js?ad57e03b02e20530eccfb4200e63ebd4
FAILED - (没有设置 max-age or expires) - https://googleads.g.doubleclick.net/pagead/drt/si?p=CAA&ut=AFAKxlQAAAAAUbCq8HvlOfme3j40Q4L7zky80zLp7Hvj
FAILED - (42 minutes) - http://googleads.g.doubleclick.net/pagead/drt/s?v=r20120211
WARNING - (60 minutes) - http://pagead2.googlesyndication.com/pagead/show_ads.js
WARNING - (60 minutes) - http://pagead2.googlesyndication.com/pagead/osd.js
WARNING - (24 hours) - http://static.googleadsserving.cn/pagead/abglogo/abg-zh-CN-100c-000000.png
WARNING - (24 hours) - http://static.googleadsserving.cn/pagead/abglogo/abg-zh-CN-100c-000000.png
WARNING - (24 hours) - http://pagead2.googlesyndication.com/pagead/expansion_embed.js
WARNING - (24 hours) -
![](http://static.googleadsserving.cn/pagead/images/mobile_unified_button_icon_black.png)

WARNING - (6 days) -
![](http://ybavatar.b0.upaiyun.com/783.jpg)
!normal
WARNING - (6 days) -
![](http://ybavatar.b0.upaiyun.com/1184.jpg)
!normal
WARNING - (6 days) -
![](http://ybavatar.b0.upaiyun.com/677.jpg)
!normal
WARNING - (6 days) -
![](http://ybavatar.b0.upaiyun.com/762.jpg)
!normal
WARNING - (6 days) -
![](http://ybavatar.b0.upaiyun.com/214.jpg)
!normal
WARNING - (6 days) -
![](http://ybavatar.b0.upaiyun.com/1169.jpg)
!normal
WARNING - (7 days) -
![](http://ybavatar.b0.upaiyun.com/0.jpg)
!normal
WARNING - (7 days) -
![](http://ybavatar.b0.upaiyun.com/1182.jpg)
!normal
WARNING - (7 days) -
![](http://ybavatar.b0.upaiyun.com/1186.jpg)
!normal
WARNING - (7 days) -
![](http://ybavatar.b0.upaiyun.com/200.jpg)
!normal
WARNING - (7 days) -
![](http://ybavatar.b0.upaiyun.com/1176.jpg)
!normal
WARNING - (7 days) -
![](http://ybavatar.b0.upaiyun.com/5.jpg)
!normal
WARNING - (7 days) -
![](http://ybavatar.b0.upaiyun.com/1107.jpg)
!normal
WARNING - (7 days) -
![](http://ybavatar.b0.upaiyun.com/2.jpg)
!normal