How to tie the tails of referral links of advertising sites Yandex and Vkontakte for a website designer, wix and weebly?

The catch is that the site is limited to programming since they are made for designer, wix or weebly. You can put tags and html code.

Is it possible?
How to do it?

Need a way to tie the tails of the referral.
mail should receive a letter where the text , in addition to the data about the name and phone number that introduces the visitor to the website must also display the source (specific search engine, advertising platform, social. network) and the key word by which he came to the site.

example site
October 3rd 19 at 01:57

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