ext: png
frame: bsta-000510.png
command: Be in the future; see the results
timer: 70
ott: m1665209958
content-type: image/png
page: bsta-000510.htm
title: How much time delay is there?
ongtime: 1665180002
width: 580
height: 410
frametype: normal

At this point of time you don't know this.
You can't know this.

To see the results of your script you first have to actually run the script.
And before that you have to finish writing the script.
(which is exactly what you were working on now)
This shouldn't be a very long task but it's still in your future.