Can I accelerate loading time?

I have over 50 plugins, but 50% loadingtime of all is used by contact form 7.
This is uncredible … the same loadingtime like 45 other plugins.
I like the plugin but if there no possibility for the future to got better I have to change.

Maybe there is a possibility that contact form 7 only will be load, when it well need on page…

Greatings
Ralf

https://wordpress.org/plugins/contact-form-7/