Clean HTML code

Hello, I am looking for a plugin to remove white space and comments like
<!– top-nav –>
<!– social –>
<!– Dynamic page generated in 2.968 seconds. –>
<!– Cached page generated by WP-Super-Cache on 2014-07-01 14:10:47 –>
<!– Compression = gzip –>

and any other things like that from source code and maybe that can compress content.

Now for performance improving I use:
WP-Optimize
Leverage Browser caching Ninjas
WP Super Cache
and
WP Smush.it

all these are good, but none compress and clean code that is sent to the browser.
Thank you