twitter bootstrap - Responsive website zoomed out to full width on mobile

Question

I am testing out Bootstrap responsiveness navbar and I have a demo website. When I resize the browser on a desktop, it all works fine including the nav bar which become collapsible menu with a small icon on the top which I can click to see more menu buttons.

But when I tried it from a mobile browser (I tried it on chrome and internet browser on an Android), I didn't see the responsive design. I could only see very small version of desktop like website.

Could anyone point out what I am doing wrong?

Answer 1

Add this to your HTML head..

<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">

This tells smaller device browsers how to scale the page. You can read more about this here: https://developer.apple.com/library/content/documentation/AppleApplications/Reference/SafariWebContent/UsingtheViewport/UsingtheViewport.html