For the past couple of weeks, Google has been testing a major change to the width of the left-hand column, expanding containers from 512 pixels to 600 (a 17% increase). Along with this change, Google has increased the available length of result titles:
This naturally begs the question — how many characters can we fit into a display title now? When Google redesigned SERPs in 2014, I recommended a limit of 55 characters. Does a 17% bigger container mean we’ve got 9 more characters to work with?…