Displaying SoundCloud shortcode widgets without Jetpack?

Hello.

I’m using a lot of SoundCloud widgets on my site popmuzik.se. Until recently SoundCloud used shortcodes for their players in WordPress.
I’ve noticed that Jetpack is slowing down my site quite much and deactivated it. By doing that all the shortcodes in posts turned to text. The only way make the player widget show up again was to activate Jetpack (and slow down the site).
Is there another way to make the widgets show up again without the Jetpack plugin?

Thank you.

The page I need help with: [log in to see the link]