I’d like to run jQuery with async attrib and run other few external
scripts asynchronously only after jquery is loaded.
What does that mean? It sounds a lot like you want to load jQuery first, then other things when it’s done. So you want to load it synchronously. If you still want to use the async way, you could define an onload function to continue loading other things once jQuery is ready. Or you could use defer. Both of these are explained here: https://davidwalsh.name/html5-async