Your site seems to crash before it fully displays.
This may be a plugin or theme conflict. Please attempt to disable all plugins, and use one of the default (Twenty*) themes. If the problem goes away, enable them one by one to identify the source of your troubles.
If you can install plugins, install “Health Check”: https://ww.wp.xz.cn/plugins/health-check/ On the troubleshooting tab, you can click the button to disable all plugins and change the theme for you, while you’re still logged in, without affecting normal visitors to your site. You can then use its admin bar menu to turn on/off plugins and themes one at a time.
See http://www.wpbeginner.com/plugins/how-to-deactivate-all-plugins-when-not-able-to-access-wp-admin/
Yes, it is crashing now coz I change in code
I have backup no problem
My problem when I make validation
it makes that like of errors
Error: CSS: unicode-range: Too many values or values are not recognized.
From line 104, column 107; to line 104, column 117
C60-2C7F, U+A720-A7FF;↩}↩/*
Error: CSS: unicode-range: Too many values or values are not recognized.
From line 112, column 166; to line 112, column 171
, U+FEFF, U+FFFD;↩}↩/*
Is this CSS from your theme? Do you get the errors when you switch to another?
i don’t where the error it appear on w3c website only
I changed the theme and still errors appear
