Vaadin 8 - Grid problem with many fields

I’ve a grid with 130 fields (I know it’s a very huge number).
When Vaadin paint that grid it take more than 1 minute.
I know I should eliminate some fields, but my question is : is it normal or something is wrong in my code ?
Is there a way to paint that grid fastly ?

One thing you could try is setting fixed widths to the columns. When there are a lot of columns, calculating the widths from the contents is going to take a long time.


Tks for Your answer.
Do You suggest set width in pixels or in % ?

I guess either could work, but I’d try with pixels first.