Your Twitter banner (often known as the Twitter header) is probably the first things people see when visiting your profile. It provides a great opportunity to showcase your brand, personality, or a message you need to convey. However, or else sized correctly, your banner will be distorted, cropped, or pixelated, https://telegra.ph/The-Perfect-Twitter-Banner-Size-A-Guide-to-Designing-Your-Profile-Header-05-01