WP Version is 4.9.4.
Errors
load-scripts.php?c=1&load[]=wp-pointer,thickbox,hoverIntent,common,admin-bar,svg-painter,heartbeat,wp-auth-check&ver=4.9.4:1 Uncaught TypeError: a.widget is not a function
at load-scripts.php?c=1&load[]=wp-pointer,thickbox,hoverIntent,common,admin-bar,svg-painter,heartbeat,wp-auth-check&ver=4.9.4:1
at load-scripts.php?c=1&load[]=wp-pointer,thickbox,hoverIntent,common,admin-bar,svg-painter,heartbeat,wp-auth-check&ver=4.9.4:1
(anonymous) @ load-scripts.php?c=1&load[]=wp-pointer,thickbox,hoverIntent,common,admin-bar,svg-painter,heartbeat,wp-auth-check&ver=4.9.4:1
(anonymous) @ load-scripts.php?c=1&load[]=wp-pointer,thickbox,hoverIntent,common,admin-bar,svg-painter,heartbeat,wp-auth-check&ver=4.9.4:1
scripts.js:213 Uncaught TypeError: Cannot read property 'msie' of undefined
at HTMLDocument.<anonymous> (scripts.js:213)
at i (load-scripts.php?c=1&load[]=jquery-core,jquery-migrate,jquery-ui-widget,jquery-ui-position,utils,underscore,wp-util,jquery-ui-core,jquery-ui-mouse,jquery-ui&load[]=-sortable,jquery-ui-resizable,jquery-ui-draggable,jquery-ui-button,jquery-ui-dialog,jquery-ui-progressbar,backbone&ver=4.9.4:2)
at Object.fireWith [as resolveWith] (load-scripts.php?c=1&load[]=jquery-core,jquery-migrate,jquery-ui-widget,jquery-ui-position,utils,underscore,wp-util,jquery-ui-core,jquery-ui-mouse,jquery-ui&load[]=-sortable,jquery-ui-resizable,jquery-ui-draggable,jquery-ui-button,jquery-ui-dialog,jquery-ui-progressbar,backbone&ver=4.9.4:2)
at Function.ready (load-scripts.php?c=1&load[]=jquery-core,jquery-migrate,jquery-ui-widget,jquery-ui-position,utils,underscore,wp-util,jquery-ui-core,jquery-ui-mouse,jquery-ui&load[]=-sortable,jquery-ui-resizable,jquery-ui-draggable,jquery-ui-button,jquery-ui-dialog,jquery-ui-progressbar,backbone&ver=4.9.4:2)
at HTMLDocument.K (load-scripts.php?c=1&load[]=jquery-core,jquery-migrate,jquery-ui-widget,jquery-ui-position,utils,underscore,wp-util,jquery-ui-core,jquery-ui-mouse,jquery-ui&load[]=-sortable,jquery-ui-resizable,jquery-ui-draggable,jquery-ui-button,jquery-ui-dialog,jquery-ui-progressbar,backbone&ver=4.9.4:2)
..also some of warnings (mixed content).
And this:
short-pixel.min.js:1 1521462624
short-pixel.min.js:1 Empty queue 664->664