title: Self-closing tags affects performance of web applications (ASP.NET)
body: <p>I have here a question. I just want to know if this error:</p>
  
  <p>"HTML1500: Tag cannot be self-closing. Use an explicit closing tag. 
  index.aspx, line 1094 character 41"</p>
  
  <p>affects the performance of my web application. I see it using Internet Explorer. Does this error really affects the performance of my web application? And can you give me a valid article that will support if it really affects or not ?</p>
  
  <p>Thanks in advance :)</p>