unable to save settings on https enabled site

Hi,

I’m unable to save my settings (the button simply doesn’t work) with the latest version of this plugin and wordpress on chrome 57 (I also tried firefox and edge).

My site has https enabled and the browser is blocking the load of these unsafe javascript sources (in speed-sense.php):

speed-sense.php
        wp_register_script('underscorejs','https://underscorejs.org/underscore-min.js');
        ...
        wp_register_script('validate','https://ajax.aspnetcdn.com/ajax/jquery.validate/1.11.1/jquery.validate.js');

I’ve then removed the http:-prefix of those 2 scripts and your plugin is working since then.

best regards
Oli