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  • Header信息

  • Server
    nginx
  • Date
    Mon, 20 Sep 2021 17:53:21 GMT
  • Content-Type
    text/html; charset=utf-8
  • Content-Length
    11988
  • Connection
    keep-alive
  • Cache-Control
    no-cache,no-store,must-revalidate
  • X-Content-Type-Options
    nosniff
  • X-XSS-Protection
    1; mode=block
  • Pragma
    no-cache
  • Set-Cookie
    vip_first_visitor=1; expires=Tue, 21-Sep-2021 01:53:21 GMT; Max-Age=28800; path=/; domain=.vip.com,vip_address=%257B%2522pid%2522%253A%2522104104%2522%252C%2522cid%2522%253A%2522104104109%2522%252C%2522pname%2522%253A%2522%255Cu5e7f%255Cu4e1c%255Cu7701%2522%252C%2522cname%2522%253A%2522%255Cu8302%255Cu540d%255Cu5e02%2522%257D; expires=Wed, 20-Oct-2021 17:53:21 GMT; Max-Age=2592000; path=/; domain=.vip.com,vip_province=104104; expires=Wed, 20-Oct-2021 17:53:21 GMT; Max-Age=2592000; path=/; domain=.vip.com,vip_province_name=%E5%B9%BF%E4%B8%9C%E7%9C%81; expires=Wed, 20-Oct-2021 17:53:21 GMT; Max-Age=2592000; path=/; domain=.vip.com,vip_city_name=%E8%8C%82%E5%90%8D%E5%B8%82; expires=Wed, 20-Oct-2021 17:53:21 GMT; Max-Age=2592000; path=/; domain=.vip.com,vip_city_code=104104109; expires=Wed, 20-Oct-2021 17:53:21 GMT; Max-Age=2592000; path=/; domain=.vip.com,vip_wh=VIP_NH; expires=Wed, 20-Oct-2021 17:53:21 GMT; Max-Age=2592000; path=/; domain=.vip.com,vip_ipver=31; expires=Wed, 20-Oct-2021 17:53:21 GMT; Max-Age=2592000; path=/; domain=.vip.com,user_class=a; expires=Tue, 21-Sep-2021 01:53:21 GMT; Max-Age=28800; path=/; domain=.vip.com,VipUINFO=luc%3Aa%7Csuc%3Aa%7Cbct%3Ac_new%7Chct%3Ac_new%7Cbdts%3A0%7Cbcts%3A0%7Ckfts%3A0%7Cc10%3A0%7Crcabt%3A0%7Cp2%3A0%7Cp3%3A0%7Cp4%3A0%7Cp5%3A0%7Cul%3A3105; expires=Tue, 21-Sep-2021 17:53:21 GMT; Max-Age=86400; path=/; domain=.vip.com
  • Content-Security-Policy
    default-src *;frame-ancestors 'self' eiv.baidu.com *.vip.vip.com *.vip.com;script-src *.vip.com *.vipstatic.com *.mediav.com *.gdt.qq.com *.emarbox.com *.mjoys.com *.sogou.com cm.e.qq.com *.baidu.com *.ipinyou.com *.admaster.com.cn *.miaozhen.com *.youku.com *.tanx.com *.doubleclick.net *.vpimg1.com *.vpimg2.com *.vpimg3.com *.vpimg4.com *.gtimg.cn 'unsafe-eval' 'unsafe-inline';style-src *.vip.com *.vipstatic.com 'unsafe-inline';img-src * data:; report-uri //stat.vipstatic.com/pcfront/antiskyjack;
  • X-Content-Security-Policy
    default-src *;frame-ancestors 'self' eiv.baidu.com *.vip.vip.com *.vip.com;script-src *.vip.com *.vipstatic.com *.mediav.com *.gdt.qq.com *.emarbox.com *.mjoys.com *.sogou.com cm.e.qq.com *.qq.com *.baidu.com *.ipinyou.com *.admaster.com.cn *.miaozhen.com *.youku.com *.tanx.com *.doubleclick.net *.vpimg1.com *.vpimg2.com *.vpimg3.com *.vpimg4.com *.gtimg.cn 'unsafe-eval' 'unsafe-inline';style-src *.vip.com *.vipstatic.com 'unsafe-inline';img-src * data:; report-uri //stat.vipstatic.com/pcfront/antiskyjack;
  • X-Webkit-CSP
    default-src *;frame-ancestors 'self' eiv.baidu.com *.vip.vip.com *.vip.com;script-src *.vip.com *.vipstatic.com *.mediav.com *.gdt.qq.com *.emarbox.com *.mjoys.com *.sogou.com cm.e.qq.com *.qq.com *.baidu.com *.ipinyou.com *.admaster.com.cn *.miaozhen.com *.youku.com *.tanx.com *.doubleclick.net *.vpimg1.com *.vpimg2.com *.vpimg3.com *.vpimg4.com *.gtimg.cn 'unsafe-eval' 'unsafe-inline';style-src *.vip.com *.vipstatic.com 'unsafe-inline';img-src * data:; report-uri //stat.vipstatic.com/pcfront/antiskyjack;
  • version
    -ICACHE
  • $osp_http_seq$
    0
  • Content-Encoding
    gzip
  • Vary
    Accept-Encoding
  • X-Traceid
    -6791860143970636679
  • 网址 www.vip.com 检测结果

  • 是否压缩
  • 压缩类型
    gzip
  • 原始文件大小
    40798 字节
  • 压缩后文件大小
    11988 字节
  • 压缩率(估计值)
    70.62%

工具简介

1.开GZIP有什么好处?

答:Gzip开启以后会将输出到用户浏览器的数据进行压缩的处理,这样就会减小通过网络传输的数据量,提高浏览的速度。

2.如何启用IIS的Gzip压缩功能:

答:首先,如果你需要压缩静态文件(HTML),需要在硬盘上建一个目录,并给它“IUSR_机器名”这个用户的写权限。如果压缩动态文件(PHP,asp,aspx)就不需要了,因为它的页面是每次都动态生成的,压缩完就放弃。然后在IIS管理器中,“网站”上面右键-属性,不是下面的某个站点,而是整个网站。进入“服务”标签,选上启用动态内容压缩,静态内容压缩。然后选中网站下面那个服务器扩展,新建一个服务器扩展。名字无所谓,下面的添加文件的路径是: c:\windows\system32\inetsrv\gzip.dll,然后启用这个扩展。这时候静态内容是可以压缩的,但是对于动态内容,aspx文件却不在压缩范围内。因为默认的可压缩文件并没有这个扩展名。而管理界面中你又找不到可以增加扩展名的地方,这时候只能去修改它的配置文件了。在c:\windows\system32\inetsrv\下面有个MetaBase.xml文件,可以用记事本打开,找到IIsCompressionScheme,有三个相同名字的段,分别是deflate,gzip,Parameters,第三段不用管它,前两段有基本相同的参数,在这两段的参数HcScriptFileExtensions下面都加上一行aspx,如果你有其它的动态程序要压缩,也加在这里。HcDynamicCompressionLevel改成9,(0-10,9是性价比最高的一个)。然后需要重启一下IIS服务,就可以体会到压缩后的速度了。

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