title: Server Signature off not working on .htaccess
body: <p>I am working hardly to improve my website rank in SEO.I have done many and i have improved from C grade to B grade ,But from morning onwards i have been trying out 2 things .</p>
  
  <pre><code>  1.IP CANONICALIZATION 
    2.TURN OFF SERVER SIGNATURE
  </code></pre>
  
  <p>i have added the following to turn off the server signature to my .htaccess under public_html folder</p>
  
  <pre><code> #Turn Off sserver signature
   ServerSignature Off
  </code></pre>
  
  <p>For Ip canonicalization ,thec code i have included to the .htaccess is</p>
  
  <pre><code> RewriteCond %{HTTP_HOST} ^xxx\.xx\.xxx\.xxx [nc,or]
   RewriteCond %{HTTP_HOST} ^example\.com [nc]
   RewriteRule (.*) http://www.example.com/$1 [R=301,L]
  </code></pre>
  
  <p>both of them are not working as i have checked it through a SEO analyzing tool <a href="http://www.seositecheckup.com/" rel="nofollow">http://www.seositecheckup.com/</a> ,but another SEO analyzing tool <a href="http://www.woorank.com/" rel="nofollow">http://www.woorank.com/</a> saying that both are working </p>
  
  <p>Do any would say which one that can i trust ,what i am doing wrong in code</p>