title: What should be the number of generic handler for an application
body: <p>I have a web application running on <code>asp.net 4.0</code> and <code>oracle 11G</code>.<br/>
  I am using <code>ado.net</code> to connect database server.<br/>
  My application is using all ready around 15-20 <code>generic-http-handlers</code>.<br/>
  I am calling those <code>generic-http-handler</code> from jquery.<br/>
  I want to use more of these but I am not sure about the effect of this on my appliation.</p>
  
  <p>Kindly suggest is it good idea to go for more <code>generic-http-handers</code>?<br/><br/></p>
  
  <h2>Edit 1</h2>
  
  <p>I was going through the web to find out how many <code>concurrent http request</code> I can have in the same tab of a <code>browser</code> form the same domain.<br/>
  I came across a niche question on this topic <br/>
  <a href="https://stackoverflow.com/questions/561046/how-many-concurrent-ajax-xmlhttprequest-requests-are-allowed-in-popular-browse">How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?</a>
  <br/>
  <br/>
  It suggest that though you ave <code>async=true</code> in your ajax call from jquery but it will have to wait till other <code>http request</code> has finished.<br/>
  <br/>
  It has also suggested that you can create sub-domain to overcome this issue.<br/><br/>
  Now can some one can suggest me weather I should go for more or not? </p>