How can these errors be removed?

Question

1C-Bitrix

Make Mobile Friendly Issues in the "Mobile Friendly" category on the site https://incraft3d.ru/
Issues in the "Mobile Friendly" category on the site https://incraft3d.ru/

To the owner of the site https://incraft3d.ru/
On your The site encountered issues (2) in the "Mobile Friendly" category.
Main Problems
The following problems have been found on your site: The
font is too small
The interactive elements are too close

We recommend that you fix the above problems as much as possible. Then more pages of your site will appear in Google search results, and in the best possible way.

Site owner https://incraft3d.ru/Your site has problems (2) in the "Navigation Bars" category. Common Errors Errors may cause your pages or site features to not appear in search results. The following errors were found on your site: Missing "item" field Please enter "name" or "item.name".
We recommend that you eliminate the above problems as far as possible. Then more pages of your site will appear in Google search results, and in the best possible way.

Site owner https://incraft3d.ru/There are (8) issues found in the Products category on your site. Basic Warnings Warnings are a reason to think about resource optimization. Some alerts let you know how to improve how your pages appear in Google search results. What causes a warning today may be classified as an error in the future. Based on the analysis of your site, the following warnings were issued: Missing field "aggregateRating" Missing field "brand" Missing field "sku" Missing field "review" Missing field "priceValidUntil"
We recommend that you fix the above problems as far as possible. Then more pages of your site will appear in Google search results, and in the best possible way. https
site owner :Your site has (1) issues in the Coverage category. Basic Warnings Warnings are a reason to think about resource optimization. Some alerts let you know how to improve how your pages appear in Google search results. What causes a warning today may be classified as an error in the future. Based on the analysis of your site, the following warnings were issued: Indexed despite blocking in the robots.txt file
We recommend that you fix the above problems as far as possible. Then more pages of your site will appear in Google search results, and in the best possible way.
Site owner https://incraft3d.ru/Your site has (2) issues in the Mobile Usability category. Main Problems The following problems have been found on your site: The font is too small The interactive elements are too close
We recommend that you fix the above problems as much as possible. Then more pages of your site will appear in Google search results, and in the best possible way.

Answer 1

The question about item.name is very interesting, also such a problem