1. Choose the right format: The most common image formats for the web are JPEG, PNG, and GIF. JPEGs are best for photographs, PNGs are best for images with transparent backgrounds or big blocks of color, and GIFs are best for simple graphics like icons or logos.
1. Reduce image size: Large images can slow down your website’s loading speed, so it’s important to resize your images to fit your website’s dimensions. You can do this by using a photo editor or image converter tool.
1. Compress images: Compressing images can reduce their file size without sacrificing quality. There are a number of free online tools you can use to compress your images, or you can use a plugin like “Smush Image Compression and Optimization”.
1. Add ALT tags: ALT tags are descriptions of your images that tell search engines what the image is about. They’re also used by screen readers for visually impaired users. Make sure to include ALT tags for all of your images.
1. Use a caching plugin: Caching plugins can speed up your website by storing a static version of your site’s pages. This means that your images will load faster since they don’t have to be generated every time a user visits your site.
1. Use a CDN: A content delivery network (CDN) distributes your website’s files across multiple servers around the world, which can speed up image loading times for global visitors.
1. Minimize HTTP requests: Every time an image is loaded, it creates an HTTP request. The more requests your website has to make, the slower it will load. You can minimize HTTP requests by combining multiple images into a single image sprite or using CSS image encoding.
Overall, optimizing images for WordPress involves a combination of resizing, compressing, and optimizing your images for search engines and website speed.
