Vision svg load slow

I have a svg about 746kb.

I drag it into vision a window.
When I first open the window, it’s very slow?
How to resolve it?

Try to lighten or optimize your SVG. Vision’s SVG loading code is not particularly performant.

If you have the web browser module installed, you could load the SVG inside the web browser, which uses totally different code (though you’ll have to wait for the browser instance to load, which may end up slower).