Website not displaying at all

Lost

My website is not displaying anything on my end. I have tried with multiple computers and snapshot websites and they all produce the same thing.

Using latest Wordpress and Xpert versions.

Plugins:
Akismet, Contact Form 7, EWWW Image Optimizer, Huge IT Share Buttons, I Recommend This, MultiPurpose Before After Slider, Very SImple Favicon Manager, W3 Total Cache, Visual Composer, Xpert plugin, Yoast SEO

I am also using CloudFlare.

surgeon

You get 'Aborted' server response. So it's more like server issue. Can You access admin panel?

Lost

I have access to everything. How would I resolve this issue?

surgeon

Sorry, but what is your website url?

Lost

www.alanyang.com

surgeon

Ok, now I can see.
There's a bug inside functions.php file, I'll fix that in upcoming update, for quickfix:
1. edit functions.php file
2 find line with

wp_enqueue_script( 'xpert_fe_scripts', A13_TPL_JS . '/scripts.js', array('xpert_apollo13-plugins','xpert_a13-slider'), A13_THEME_VER, true );

3. replace it with

wp_enqueue_script( 'xpert_fe_scripts', A13_TPL_JS . '/scripts.js', array('xpert_apollo13-plugins','xpert_a13-slider','xpert_custom_scrollbar_js'), A13_THEME_VER, true );