Good image to represent Publishers [closed]

1. Can I use an image from a publication?
2. What is the best image file for SEO?
3. How publishers can get alt text right?

Can I use an image from a publication?

The right to publish a copyrighted image is controlled by the copyright owner, so each copyrighted image that you use must have permission or fall within an exception to the general copyright statue, such as public domain, fair use, or open access.

What is the best image file for SEO?

Choose The Right Format

PNG: Produces better quality images, but comes with a larger file size. JPEG: You may lose image quality, but you can adjust the quality level to find a good balance. WebP: Choose lossless or lossy compression using this, the only image format supported by both Chrome and Firefox.

How publishers can get alt text right?

The standard recommends using the null alt and declaring the role of the image as presentational, like this: <img src="filename or path to image" role="presentation" alt="">. That's based on the principle that text describing an image that conveys no information is a distraction.