Optimizing Caching RSS

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  Claudio7810

  Member

  57 Points

  89 Posts

  Optimizing Caching

  Dec 14, 2011 06:11 PM|LINK

  Hi All,

  I am trying to optimize caching as suggested in the Google page at 

  http://code.google.com/speed/page-speed/docs/caching.html#LeverageBrowserCaching

  Unofrtunately there is no much clear info in the web and was wondering if you could help with this.

  Thanks

  http caching

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  rstrahl

  Contributor

  2233 Points

  375 Posts

  ASPInsiders

  MVP

  Re: Optimizing Caching

  Dec 15, 2011 03:21 AM|LINK

  You can apply those cache settings with the Response.Cache object or directly with Response.AppendHeader().

  For example:

  Response.Cache.SetCacheability(HttpCacheability.Public);
              Response.ExpiresAbsolute = DateTime.UtcNow.AddDays(1);
              Response.Cache.SetLastModified(DateTime.UtcNow);

  Hope this helps,

  +++ Rick ---

  Rick Strahl
  West Wind Technologies
  Making waves on the Web
  www.west-wind.com/weblog
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  rstrahl

  Contributor

  2233 Points

  375 Posts

  ASPInsiders

  MVP

  Re: Optimizing Caching

  Dec 15, 2011 03:25 AM|LINK

  You can apply those cache settings with the Response.Cache object or directly with Response.AppendHeader().

  For example:

  Response.Cache.SetCacheability(HttpCacheability.Public);
              Response.ExpiresAbsolute = DateTime.UtcNow.AddDays(1);
              Response.Cache.SetLastModified(DateTime.UtcNow);

  Hope this helps,

  +++ Rick ---

  http caching

  Rick Strahl
  West Wind Technologies
  Making waves on the Web
  www.west-wind.com/weblog
  • Marked as answer by Song-Tian - MSFT on Dec 20, 2011 11:55 AM
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  Claudio7810

  Member

  57 Points

  89 Posts

  Re: Optimizing Caching

  Dec 15, 2011 05:35 PM|LINK

  Dear Rick,

  thanks for your feedback.

  I am actually trying to configure this correctly in the web.config file because most of my files are .htm files.

  So I would need to cache my CSS, Images and Java files.

  I am trying to use 

  <staticContent>
  <clientCache cacheControlMode="UseExpires" httpExpires="Mon, 10 Dec 2012 00:00:00 GMT" />
  </staticContent>

  However, when I analyze the page speed performance, the result is in Yellow instead of Green (meaning that something is missing).

  THanks for letting me know your thoughts.

  Cheers,

  CLaudio

  http caching