home & blog pages not fitting to screen in mobile

Hi Sakin, I hope you are well. This an issue that appears to have come up recently, probably in the last few weeks. The only change I can think of that happened on the sites was that Wordpress seemed to have been automatically updated to 4.4.1. So I don't know if that's the cause or not. In any case, the issue is that, all of a sudden (it was functioning fine before), when I look at my homepage and also my blog page on an iPhone (iPhone 5, iOS 9.2), those pages are not fitting properly to the screen. They are too small -- the width is not wide enough to fit the screen as it is meant to. The other pages appear to be showing properly, it seems to be only affecting the homepage and the blog page, and to different degrees. It has the same issue on both Safari and Chrome. (I have not tested this on other phones, but it does work properly on iPad.) How do we remedy this? I will email you screenshots and links. Thank you,