It should be an ordinary image, this image is not small. Even though the class is small you can identify it by a link(in addition, you shouldn't have a link to the image in this case).
Log in here to create Instant View templates. Please enter your phone number in the international format and we will send a confirmation message to your account via Telegram.
Also, you can identify the resolution by width and height of an image. For example, here https://www.computerworld.com/article/3117298/a-w-chesterton.html and here https://www.computerworld.com/article/3032676/how-to-get-a-job-in-it-consulting.html the resolution is not that low, you shouldn't convert images into pics