初学C#.NET用了Repeater来显示数据?WEB为什么打开的速度很慢?

初学C#.NET用了Repeater来显示数据?WEB为什么打开的速度很慢?
li class="rt2_li60"style="width: 95px"><a id="Repeater1__ctl2_HyperLink1" href="<%# DataBinder.Eval(Container.DataItem,"Herf")%>"
target="_blank" title="<%# DataBinder.Eval(Container.DataItem,"RecName")%>"><%# PartSubString(DataBinder.Eval(Container.DataItem,"RecName").ToString())%></a></li>
<li class="rt2_li180" style="width: 68px"><%#this.CutString(DataBinder.Eval(Container.DataItem,"Type").ToString(),4)%></li>
<li class="rt2_li60" style="width: 57px"><%#DataBinder.Eval(Container.DataItem,"Price")%>㎡</li>
<li class="rt2_li60" style="width: 135px"><%#DataBinder.Eval(Container.DataItem,"ScanTime")%></li>
上面是前台的绑丁代码
SqlDataReader rs2 = Dc.GetDataReader("select top 8 RecId,SiteName,Herf,RecName,ScanTime,City,Type,MaxAcreage from ShouFangqiugou " + sqlstring.ToString());

Repeater2.DataSource = rs2;
Repeater2.DataBind();
rs2.Close();