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Best way to optimize my json on asp.net-mvc

I am currently using jqgrid on asp.net mvc and we have a rather slow network (internal application) and it seems to load the grid for a long time (the problem is both in the network and in parsing, rendering)

I am trying to determine how to minimize what I send to the client in order to make it as fast as possible.

The following is a simplified view of my controller action for loading data into a grid:

     [AcceptVerbs(HttpVerbs.Get)]
     public ActionResult GridData1(GridData args)
     {
        var paginatedData = applications.GridPaginate(args.page ?? 1, args.rows ?? 10,
        i => new
           {
       i.Id,
       Name = "<div class='showDescription' id= '" + i.id+ "'>" + i.Name + "</div>",
       MyValue = GetImageUrl(_map, i.value, "star"),
       ExternalId = string.Format("<a href=\"{0}\" target=\"_blank\">{1}</a>",
       Url.Action("Link", "Order", new { id = i.id }), i.Id),
              i.Target,
              i.Owner,
              EndDate = i.EndDate,
              Updated = "<div class='showView' aitId= '" + i.AitId + "'>" + GetImage(i.EndDateColumn, "star") + "</div>",
                                                      })

        return Json(paginatedData);
     }

So, I collect json data (I have about 200 entries above) and send it back to the GUI to insert jqgrid.

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Craig Stuntz: HTTP- . .

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Name = "<div class='showDescription' id= '" + i.id+ "'>" + i.Name + "</div>",

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http://www.secondpersonplural.ca/jqgriddocs/_2kn0mlo1p.htm

-

Also, although I assume there is a reason for returning 200+ entries per page, is a paginated page an option?

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