I guess you don't mean the size(of course it will differ, because static maps have a limited size )
Static maps have multiple parameters(documentation):
location
when I open the first link at least for me the location will be changed to51.044463,-114.058452
.heading
for the first link it's the parameter followed by ah
:346.38
fov
for the first link it's the parameter followed by ay
:75
pitch
for the first link it's the parameter followed by at
:85.83
substract 90 from that value:-4.17
Result without these parameters:
Result with the parameters:
Screenshot for the first link(browserwindow resized to a viewport of 600x600)