Arevico

Every admin wants to have their website loaded as fast as possible. A fast website results in more actions per visitors and higher conversions (signups, shares, reads, comments,etc).
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/gLMxXUETQOc?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
CleanerPress tries to give you some more control over what is outputted to the user. It currently does te following:
<ul>
<li>Combine CSS stylesheets and caches it. Only static css files are returned to the user. – make sure to chmod the folder is needed</li>
<li>Remove the admin bar if you don’t want to have it</li>
<li>Hide version numbers, RSS, WLW endpoints to reduce html size and give hackers a harder time.</li>
<li>Loading all of your scripts via HeadJS. This means that the amount of request doesn’t matter, the website gets rendered 2-4 times faster. Will also be applied to the admin area</li>
<li>Load jQuery from the google cdn, so the visitor allready has it cached (well, 90% of the times)</li>
<li>select which plugins are loaded where 
** NOTE: All options can safely be enabled and don’t affect seo negative (speed is good). **</li>
</ul>

CleanerPress

Every admin wants to have their website loaded as fast as possible.CleanerPress tries to give you some more control over what is outputted to the user

Matthew Haines-Young

Minification & concatenation of JS and CSS files can reduce the file size of your assets, and reduce the number of HTTP requests, helping improve page load times.
The plugin takes a manually defined list of script/style handles, and minifies and concatenates them into a single file which is then cached for future use.
Features.
<ul>
<li>Minifies & concatenates scripts and styles loaded using the WordPress dependency enqueueing system.</li>
<li>Handles scripts loaded in the header & footer.</li>
<li>Complete control – only a manually defined list of files is processed.</li>
<li>Multiple, independently processed files.</li>
<li>Minified files are only loaded if at least one component file should be loaded.</li>
<li>Compatable with localized scripts.</li>
<li>Helper tool – displays a list of scripts and styles enqueued on each page on the front end of the site.</li>
</ul>

MinQueue

Minify & Concatenate Enqueued Scripts & Styles.

CleanerPress vs MinQueue