Header images should be 1500 x 500 pixels. Anything smaller will appear low-quality on your profile page. Similarly, profile photos should be 400 x 400 pixels.

Personalise your Safari by adding an image of your choice to have in the background of the Start page in the new Safari 14 By Karen Haslam Managing Editor, Macworld SEP 28, 2020 1:47 pm PDT ...

Your LinkedIn background banner photo should reinforce who you are and visually support the written portions of your profile. This image should communication your value, skills and professional ...