javascript - Slow performance on asp.net website, where to start looking for the problem? -

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I've developed a site using Asp.net C # 3.5 and now I think some pages are being loaded in the Sluubly Really. I need to start going through the website now and try to know how to make it so slow but I do not know where it starts, whether the problem is most likely ?

A page that is too slow uses the following:

  • asp.net c # 3.5
  • AjaxControlToolkit ()
      < Li> Roundcoreors Extender
    • CollapsiblePanelExtender
    • Two different UpdatePanels
    • 11 Connection MySQL Database (a very heavy, some Using unions and internal joints)
    • Most connections to database results in popularizing formives or gridview, so completely I have 2 formviews and 6 g Duwu (each Gridwu can show up to 10 items)
    • What slows a CSS file site? Using CSS file I have about 60 KB.

    Using AjaxControlToolkit can slow down the site? Is there a better way to use JavaScript on the site?

    I think it is impossible to help you find the problem at a slow pace, but when will you start searching for the problem? Data Controller? AjaxControlToolkit? SQL? Is it an easy way to find out that query in mysql is slow? And what is slow? Is 0.3s slow for a big question?

    As you see, I have many questions, maybe you can start working in the right direction, thanks for your help!

you trace = "true" to your and < Gt; instructions and see how much time was spent on your pages; Also your web Check config and config debugs are disabled.

You can also use Performance Monitor to help identify the main constraints of your code.


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