How decrease font or make text readable in Android Chrome?
Options inherent to Chrome


By Scaling the text size to make it readable


Menu (upper right corner) &rarr; Settings &rarr;Accessibility option &rarr; Text Scaling

Of course, you may need to resize the text for other sites of text is too small for comfort


By enabling Force Zoom -  useful if zoom by pinching is disabled





Enabling Desk Top mode may also help pinch to zoom from Settings &rarr; Request desktop site. Related How to make Google Chrome definitely remain as the desktop version?