What are the disadvantages of using viewport tag in body?
I am having a website(shopify) in which some pages are responsive and other are not.
I append viewport tag in <head> only if the page is responsive.
Now, the problem is that it loads desktop version first and after checking the page for responsive it loads mobile version, which is a very bad user experience.
Adding viewport inside <body> solves this problem but I am not sure that this is valid HTML.