The rasterimmage of
https://commons.wikimedia.org/wiki/File:Barents_Sea_map_hr.svg
does not render at all. (Version of 11:58, 5. Mai 2018)
How it is rendered
How it should render
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE svg PUBLIC '-W3CDTD SVG 1.1EN' 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd'>
<svg viewBox="0 0 1200 1098" width="1200" height="1098" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<image width="1200" height="1098" xlink:href="data:image/jpg;base64,/9j/4AAQSkZJRgABAQEASABIAAD/2wBDAAMCAgMCAgMDAwMEAwMEBQgF
[...]
[...]
[...]
/E0f8K78K/8AQtaR/wCAMX/xNaU6VOk7wjYXNc2Q=="/>
</svg>
mistake found: (jpg instead of jpeg)
useses xlink:href="data:image/jpg;base64, instead of xlink:href="data:image/jpeg;base64,