@
mohammadUMAR,
1) I just talked to the team and we come up with the following solution for SEO-friendly URLs:
We will remove category_id parameter from the URL if a product is assigned to a single category. If it is assigned to multiple categories, this parameter (category_id) will still be added in order to allow breadcrumbs and next/previous product links work properly.
2) As for Front Page, the text marked on my snapshot
https://i.imgur.com/eOhonn0.png
is defined in the Catalog > Front Page > Description section in X-Cart's admin area. So if you want to change it, you change it there.
If for some reason, such change does not affect your home page, this problem requires a thorough investigation and I would recommend you contacting our support team at support@x-cart.com.
Thank you.
Tony