How to fix Configure the viewport
Sometime when you increase score of your site in Google PageSpeed Insights for SEO purpose and optimize it's responsiveness you can face the issue Configure the viewport. It is simple to fix the Configure the viewport issue. use only this below meta tag. if you have already this similar meta tag with extra aruments then just delete that one and use below code.
Tag is:
<meta name="viewport" content="width=device-width, initial-scale=1.0">
Tag is:
<meta name="viewport" content="width=device-width, initial-scale=1.0">