Almost all public-established, modern literary works need some type of visual content to pair with, even traditional newspapers. Specifically speaking, there is a sweet spot for Shopify blog image size that eCommerce stores should take note of to further increase page speed, user experience and web ranking. The statement, or header blog image, should not exceed 3 MB, with the width and height of 2240 and 1260 pixels, respectively. The ideal ratio of the image is 16:9. Following this rule of thumb ensures the best blog and website quality.