Measuring ratios

[mtnchad]

How can I measure accurate facial ratios like the ones who rate faces on YouTube accurately,
I've been searching for ages and still haven't found a accurate thing to measure it

 

[Thinking_CEL]

They literally say everything in the videos all u need is to measure in those videos they even say the ideal numbers

 

[mtnchad]

They literally say everything in the videos all u need is to measure in those videos they even say the ideal numbers

But how do I measure it accurately?