title: Google PageSpeed module: how to stop it to change the Cache-Control header on NGINX
body: <p>I'm trying to stop Google's PageSpeed module to modify the <code>Cache-Control</code> header using nginx.</p>
  
  <p>Within Apache I'm able to stop it with these two instructions:</p>
  
  <pre><code>ModPagespeedModifyCachingHeaders off
  ModPagespeedDisableFilters extend_cache
  </code></pre>
  
  <p>Is there an equivalent of <code>ModPagespeedModifyCachingHeaders</code> on nginx?</p>
  
  <p>I tried with:</p>
  
  <pre><code>pagespeed DisableFilters extend_cache;
  </code></pre>
  
  <p>and also</p>
  
  <pre><code>pagespeed RewriteLevel PassThrough;
  </code></pre>
  
  <p>In both cases it adds the header <code>Cache-Control: "max-age:300"</code>.</p>