About our wordpress themes’ slider, “What ideal size should my WordPress images be?” It’s always a tricky question to answer, because it really depends on how you plan to use the slider. But here’s some information that should help you decide what WordPress image sizes are best: 1. Very large image = large file size = long loading times. Keep your WordPress images “web friendly”. This means images that are below 1920×1200 in size, and use Photoshop’s “Save for Web”...