Could you please be more specific: what do you mean by 'tag' a product?
Also, I'd appreciate if you could explain what changes you'd like to make to your product so I can help you.
You can edit your product permalink in Product details.
DaVinci 2.0 (current version 1.4.3):
- 'Show product count in sidebar on Category page' option added (Customization => General). Disable this option to hide product count in your sidebar.
- Star rating bug fixed
- Minor improvements
Please update your theme to the latest version (1.2.3).
To translate your estimated delivery time, select Español in the dropdown menu. (Customization => Conversion Boosters => Single product page store benefits)
El Greco (current version 1.2.3):
- Main menu bug fixed
- Homepage slider optimized
- 'Use full-width slider' option added to Customization => Home => Homepage slider. Disable this option if you want your Homepage slider to have boxed layout.
- Delivery date language dropdown added to...
Try compressing your images and optimizing the number of plugins you have installed.
Also, please keep in mind that the more products you have, the more database requests WooCommerce makes (that slows down your page load time).