Even

Do I need to escape get_theme_mod('url') / ('mail') with esc_url?

Do I need to escape get_theme_mod('url') / ('mail') with esc_url?

Yes, you do. Even if you have sanitised the value when saving it, you should always escape on output.

How to install Bootstrap in a WordPress child theme
How do I add bootstrap to my WordPress theme? How do I add bootstrap 4 to my WordPress theme? How do I use Bootstrap CDN in WordPress? How do I conver...
Blank Blog Screen [closed]
Why is my WordPress blog page blank? How do I fix my blank page on WordPress? Why is my website showing a blank page? What is WordPress white screen o...
Woocommerce composite products
What is a composite product in WooCommerce? How do I use composite products in WooCommerce? What are composite products? Can WooCommerce handle 5000 p...