mohamad wael

Kt-cleanpress is a plugin designed to clean and optimize WordPress. It will give you the following options:
<ol>
<li>
Clean Posts: which will let you remove all posts marked as Trash / Pending / Draft with all their related contents from the database, and then it will defragment it.
</li>
<li>
Clean Pages: will do the same things described in Clean Posts, but it will process the pages.
</li>
<li>
Clean Comments: will do the same things described in Clean Posts, but it will process the Spam / Unapproved / Trash Comments.
</li>
<li>
Clean Post Revisions: Whenever a post is edited and saved WordPress automatically creates a backup to which one can revert. This option will remove all posts backups.
</li>
<li>
Clean Auto Draft: This is a left over from the process of creating a new WordPress page or post and not saving it as a draft of publishing it.
</li>
<li>
Clean Other Left Overs: Will remove navigation menus that are created but not saved, and all their related data, and will also remove unneeded lock and last entries in the database.
</li>
<li>
Clean Empty Categories / Tags: Will delete all categories/Tags that do not have any post or link associated with them but will not remove the default WordPress categories.
</li>
<li>
Optimize The Tables: Reclaim unused space and defragment the data file.
</li>
</ol>

KT-CleanPress

Preetinder Singh

This plugin is a collection of various WP tweaks like controlling number of post revisions, cleaning up wp_head(), disabling block editor, emojis, trash, XML-RPC etc. Simply change the settings as per your requirements.
<h3>Plugin Options</h3>
Disable Emojis 
Stops js/css code related to emojis.
Remove Blocks CSS 
Turn it on if you don’t use blocks editor.
Remove Gutenberg Duotone CSS 
Removes the inline CSS added by WP recently.
Remove WLW Manifest Link 
Remove the link link to the Windows Live Writer manifest file.
Remove RSD Link 
Remove the link to the Really Simple Discovery service endpoint.
Remove WordPress Generator Tag 
Remove WP Generator Meta Tag
Remove Feed Links 
Remove RSS feed links.
Remove REST Link 
Remove WordPress REST API link.
Remove OEmbed Links 
Remove oEmbed discovery code.
Remove Shortlink 
Remove short links of posts.
Remove DNS Prefetch Links 
Remove DNS prefetch code.
Disable Autosave 
Disable auto saving of posts.
Show Post/Comment Actions Links 
Show comment/post actions links without hovering over the item.
Redirect to post/page on publish/update 
Get redirect to front end after you save/publish a post.
Enable Classic Editor 
Disable block editor and use classic editor instead.
Enable Classic Widgets 
Revert to old classic widgets.
Disable XML RPC 
Disable XML RPC, a security risk.
Remove URL field from comment form 
Remove URL field from comment form. May not work with some themes.
Disable author sitemap 
Disable sitemap of site authors.
Disable category sitemap 
Disable sitemap for post categories.
Set image caption on upload 
Auto set caption after image upload. File name will be used as caption.
Disable WordPress Email Verification Prompts 
Stop WordPress from confirming your current site email.
Change excerpt ellipsis to ‘…’ 
Replace […] with ‘…’ for excerpt.
Excerpt length (Number of words) 
Change length of post excerpt.
Empty Trash Time 
Change trash time or disable trash.
Number of Post Revisions 
Set number of post revisions or disable post revisions.

TGG – WP Optimizer

This plugin is a collection of various WP tweaks.

KT-CleanPress vs TGG – WP Optimizer