Webpage redirection time

Hi all,

I want to calculate time consumed in redirecting from 1 webpage to another webpage.
For Example:
1) I am using Facebook in Google Chrome browser.
I have shared 1 link on my Facebook profile

2) When I click on this link from my Facebook profile, then this website will open in new tab.

3) I want to calculate time difference in miliseconds or microseconds between below two events:
First Event: Time of clicking link from my Facebook profile.
Second Event: Time of completely loading webpage of link.

Thank you in advance.