Hello,

Please disable Ajax “Add to Cart” in Theme Options > Single Products Page and check variable products after that.
You can speed up the site following the suggestions from these articles:
http://codex.wordpress.org/WordPress_Optimization
http://techtage.com/speeding-up-wordpress-sites/
http://www.sparringmind.com/speed-up-wordpress/
https://www.inmotionhosting.com/support/website/wordpress/heartbeat-ajax-php-usage#heartbeat-in-action
http://premium.wpmudev.org/blog/10-best-image-optimization-plugins-to-speed-up-your-wordpress-site/

Best regards,
Jack Richardson.

Hello,

The problem is caused by one of your 3rd-party plugins. Disable them one by one to find it out.
Unfortunately we don’t know the reason that was preventing you from plugins update. We didn’t get any errors during the update process.

Best regards,
Jack Richardson.

Hello,

The issue with outdated files has been fixed.
Please check.

Best regards,
Jack Richardson.

Hello,

I’ve updated not only MasterSlider plugin but Essential Grid, Visual Composer, Revolution Slider, Wishlist plugins as well.
Please check.
Also you can update Woocommerce plugin.

Best regards,
Jack Richardson.

Hello,

You can translate “Add to wishlist” text in WP Dashboard > YIT Plugins > Wishlist > Settings > “Add to Wishlist” text.

Best regards,
Jack Richardson.

Hello,

4. Try to use this code in custom.css file:

.vc_gitem-zone {
   background-size: contain !important;
}

How to create custom.css you can watch in this tutorial

5. I’ve set “full” size for your images: http://storage3.static.itmages.com/i/15/0716/h_1437049031_1594820_ba194abde2.png . Please check them now. Also try to upload them in higher resolution. Your images are too small.

Best regards,
Jack Richardson.

Hello,

Have you made any changes in original theme files? May we reupload the theme?

Best regards,
Jack Richardson.

Hello,

If you want to show some posts as on desktop you can try to add this code in CSS block of Visual Composer editor when editing a post:

@media (max-width: 767px) {.row-fluid {
  width: 1200px;
}}

Please try it.

Best regards,
Jack Richardson.

Hello,

You don’t have to use shortcode [recent_products per_page="12" columns="4"] on Shop page. It loads products automatically if it’s selected in Woocommerce > Settings > Products tab > Display > Shop Page.
If you want to display separate products on the Shop page you need remove it in Woocommerce setting and add shortcode as described in our documentation: https://www.8theme.com/demo/docs/blanco/#!/blanco_shortcodes

If you use WooCommerce plugin you may also use WooCommerce shortcodes. To make them work in our theme, you need to insert prefix “etheme_” before shortcode words. For example: [etheme_best_selling_products per_page=”12″] will display best selling products and [etheme_product_category category=” “] – multiple products in a category by slug etc.

Also there is an error on your site that may cause the problem:
Failed to load resource: the server responded with a status of 500 (Internal Server Error)

You need ask your host regarding this error.

Best regards,
Jack Richardson.

Hello,

Did you rename default.po file to your language prefix as described in the documentation: https://www.8theme.com/classico-theme-documentation/ (10.1. Base theme translation)

save file with your language name e.g de_DE.po. It will generate both a .po and .mo files for your translation. Place these files into languages folder /wp-content/themes/classico/languages.

Also read this article: http://betterwp.net/wordpress-tips/create-pot-file-using-poedit./

Best regards,
Jack Richardson.

Hello,

Please provide us with WP Dashboard credentials in private content.

Best regards,
Jack Richardson.

Hello,

We’re glad you’ve found the solution.
If there are any questions feel free to contact us.

Best regards,
Jack Richardson.

Hello,

I didn’t found custom.css among your files, just default.custom.css, so I’ve re-added the code to Theme Options > Custom CSS > Global Custom CSS and edited it a bit:

.sidebar-widget.woocommerce.widget_product_categories {
  border: 2px solid #FF7171;
}
.sidebar-widget.woocommerce.widget_product_categories .widget-title {
  background-color: #FF7171 !important;
  border-top: none !important;
  color: white;
  text-align: center;
}
.sidebar-widget .product-categories > li > a, .sidebar-widget .product-categories > li > ul.children li > a {
   padding-left: 20px !important;
}
.sidebar-widget.woocommerce.widget_product_categories .widget-title span {
  background-color: #FF7171 !important;
}

Please clear browser cache and check sidebar now.

Concerning the tags you added the widget for posts tags. I’ve added other widget http://storage2.static.itmages.com/i/15/0716/h_1437029003_3921478_5b2d2acc10.png and now your products tags are shown.

As I see first category is closed in sidebar. Do you want to make all categories closed by default, for example the second one http://storage3.static.itmages.com/i/15/0716/h_1437029115_4521346_8161b4c3ce.png which is opened when the category page “CESTOVNÍ POTŘEBY” is loaded?

Best regards,
Jack Richardson.

Hello,

Please provide us with WP Dashboard and FTP credentials in private content.

Best regards,
Jack Richardson.

Hello,

Is the issue resolved now?

Best regards,
Jack Richardson.