Are you sure it's the call? Or is it the response callback? Are you doing something like writing to the DOM after the AJAX response? A little code would be helpful to see what's going on.
On Jul 30, 7:05 pm, Justin <wald...@carpe.com.au> wrote: > I am developing quite a complex user interface in jQuery that relies > on an AJAX call to retrieve JSON. > > We have noticed that the code runs slow in IE7. IE8 and IE6 are > acceptable. Firefox and Chrome really quick. > > I have traced the problem back to the AJAX call, which IE7 seems slow > to process. What takes less than a second in the other browsers will > take IE7 3 or 4. > > I have googled for an answer it seems there is some consensus that the > native XHR in IE7 is slow, so it may not be a specific jQuery problem. > > Has anyone else experienced this? > > Does anyone have a solution? Please consider that this will be a > public website, so the solution cannot involve altering settings on > users' machines.