Plugin shows in the admin bar: * the number of SQL queries during the WordPress execution * the amount of time in seconds to generate the page * memory load
Admin bar can be enabled in your profile: "Users => Your Profile => Show Admin Bar"
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This information also added to the bottom of the source code as HTML comment.
Useful:
תוסף זה זמין להורדה ולשימוש דרך האתר שלך באחסון עצמי ב-WordPress.