Why is the Task List Web Part Loading Slowly?
Symptoms
The task list Web Part displays the tasks slower than expected.
Cause
The Enable Asynchronous Update option is selected for the Task List Web Part.
Resolution
AgilePoint recommends that you disable this option to improve performance:
- Open the Web Part properties.
- Deselect Ajax Options > Enable Asynchronous Update.
More Information
http://sharepoint911.com/blogs/laura/Lists/Posts/Post.aspx?ID=56