The tag does not have an ALT attribute defined. 
Autor: Marcin P.Is there any way of adding the <img alt> description to the picture that is inserted in the text object? I know that is possible to add the alt description in the picture object (pictures attached) I'm using WebSite X5 Evolution 10
Thats the mesage I'm getting:
SEO Explanation
As a general rule, search engines do not interpret the content of image files. The text provided in the <img alt> attribute enables the site owner to provide relevant information to the search engine and to the end user. Alt text is helpful to end users if they have images disabled or if the image does not properly load. In addition, the Alt text is utilized by screen readers. Make sure that your Alt text is descriptive and accurately reflects what the image represents and supports the content on the page.
Recommended Action
Use the <img alt> attribute to write descriptive content for the image: <img source="pic.gif" alt="Accurate and descriptive keyword text that represents the image."</img>.
Hello Marcin,
In the text object it is not possible to add the alt attribute to the images. I would suggest to use always when possible the image object so you will have a better control over the images where you can add the alt attribute and also choose the settings for the image to be added in the sitemap so the image will be indexed better by the search engines.
Many thanks!
Autor
OK, Thank you.