right-click on your image, select "Inspect" and use your mouse to hover over the image link in the console.
rules:
Quote
The entire size of your signature shall not exceed 400 pixels wide by 150 pixels high.
Text sections of your signature shall not exceed 6 lines of text if you include no images, and 3 lines of text if you have an image.
Total size of the images contained in your signature shall not exceed 70 kilobytes.
that way you can answer it yourself
