Support » Theme: Twenty Seventeen » How to make images fit the main content width? Now, one issue becomes more obvious: there is a preset image size for the main content area that seems to be narrower than the main column. How can I change the dynamic image size to always resize to the width of the main content?
How to Scale an Image in WordPress
WordPress Image Sizes Explained
Prior to WordPress 4. Sometimes your images might spill out of your content area or be squished vertically on mobile devices. The Problem. If that sounds a little daunting, fear not! There are a few simple steps you can take to try to solve this problem without needing to have your theme completely revamped.
Using the right images in the right size is important for the look and performance of your website — the two things that will have the biggest impact on whether your business, blog, or portfolio is a success. Because of its smaller file size and high quality for photos and images with lots of colors, JPEG is the preferred format in the majority of cases. Choosing the right format for your image matters because it affects the quality of the image and speed of your site. If your image is packed with colors and has different textures and gradients, save it as a JPEG. To the naked eye, nothing much. Every image that you upload to your website should be compressed to reduce its overall size without affecting its quality. The larger the file size, the longer it takes for an image file to download, slowing your entire website down. Speed is also important to SEO. Google uses loading times as a factor when ranking pages in its search engine. The slower the page, the poorer it will perform in search results.
Are you having trouble with your image sizes? Many people often overlook the simple option WordPress has for resizing images. Getting a handle on resizing your images in WordPress can have a significant impact on how fast your site loads, as well as, saving server space. If you use high-quality stock photos or work with images taken from your camera, chances are your images have pretty big file sizes. While these large image files may be great for print, smaller image sizes work better on the web because it takes less time for browsers to load.