<!DOCTYPE html> <html> <head> <title>Longdesc test: Empty image, data: URI description</title> </head> <body> <img src="" alt="the image" longdesc="data:text/html;charset=utf-8,%3C%21DOCTYPE%20html%3E%0D%0A%3Chtml%3E%0D%0A%20%3Chead%3E%0D%0A%20%20%3Ctitle%3ELongdesc%20test%20Pass%20page%3C%2Ftitle%3E%0D%0A%20%3C%2Fhead%3E%0D%0A%20%3Cbody%3E%0D%0A%20%20%3Ch1%3EPass%3C%2Fh1%3E%0D%0A%20%3C%2Fbody%3E%0D%0A%3C%2Fhtml%3E"> </body> </html>