
Obtaining high-quality photos starts before you upload images to a website. You can compress images using photo editing programs on your phone or computer. Photos in the JPEG format especially maintain their sharpness when compressed. For example, instead of a photo being 5000 pixels across, it will still look crisp if reduced to 2500 pixels.Īnother way to reduce image file size is through image compression. This can be achieved by reducing the photo dimensions. Photo editing applications allow you to reduce image file size. However, it's recommended that the images are less than 500KB, so they load faster on a website. You can upload images that are up to 20MB in size to Squarespace.
Best way to compress images for web how to#
Learning how to reduce image file size is one major way to optimize images for the web. If uploaded images have a name with special characters or punctuation, they might not load properly. Files uploaded to Squarespace should only contain letters, numbers, underscores, and hyphens. png.) The name of an image file needs to follow certain specifications. For example, Squarespace accepts common image file extensions (.jpg. Image formatting requirementsĭifferent web hosting services have different file format requirements. This might affect your traffic and cause people to leave your site in frustration before viewing what you have to offer. When you have multiple large images on a page, it can significantly slow down how quickly your site appears. Larger images take longer to load than smaller images. The number and size of images on a particular page will affect your website's load time-the measure of how long it takes content to be available to a viewer. Accordingly, photos that are narrower in width don't look as good on a desktop browser, while photos with a lot of detail might look blurry or indistinct on a mobile phone. In turn, images viewed on a mobile phone look smaller than on other devices. For example, images viewed on a desktop computer or laptop are a larger size than they are when you access them via a tablet. Images shared on the web will look different depending on how you're accessing them. This will ensure the images look crisp and natural via web browsers. In contrast, photos uploaded to the web are required to be in RGB (red, green, and blue) color mode with standard RGB (sRGB) color profile. These colors represent the inks used to print color graphics or images. For example, print photos are typically rendered with CMYK (cyan, magenta, yellow, and black) color profiles.

Photos viewed on websites have different requirements than printed photos. Website image optimization involves several steps and options.
