Instead of looking at a separate graph in your analytics provider, you see:
: If a page contains multiple viewer frames, this parameter directs which one should react. viewerframe mode link
A typical viewerframe link consists of three logical parts: Instead of looking at a separate graph in
Framing content in a "mode" like fit or fill ensures that media scales responsively. You eliminate the need for users to pinch-zoom or scroll horizontally. viewerframe mode link