Imminent: Non-HTTPS Sites Labeled “Not Secure” by Chrome

On approximately January 31st of this month, version 56 of the Chrome web browser will be released. There is a significant change in the way it displays websites that are not using HTTPS, also known as SSL. This change may confuse your site visitors or surprise you if you are not expecting it. Starting with the release of Chrome 56 this month, any website that is not running HTTPS will have a message appear in the location bar that says “Not Secure” on pages that collect passwords or credit cards. It will look like this:
This is the first part of a staged rollout that encourages websites to get rid of plain old HTTP.
In an upcoming release Google Chrome will label all non-HTTPS pages in incognito mode as “Not secure” because users using this mode have an increased expectation of privacy.
The final step in the staged rollout will be that Chrome will label all plain HTTP pages as “Not secure”. It will look like this:
So, once again, starting on approximately January 31st of this month, any page on your website that is non-HTTPS and has a password form or credit card field will be labeled as “Not secure” in the location bar by Google Chrome.
Source: https://managewp.org/articles/14223/imminent-non-https-sites-labeled-not-secure-by-chrome

source https://williechiu40.wordpress.com/2017/01/17/imminent-non-https-sites-labeled-not-secure-by-chrome/