Speed and security - Wordpress

Task 1) Update WordPress Security - Task 2) Optimize WordPress For Increase Load Speed- Step Taken For Increase WordPress Security • Check if WordPress core is up to date • Check if plugins are up to date • Check if themes are up to date • Check if full WordPress version info is revealed in page's meta data • Check if [login to view URL] file is accessible via HTTP on the default location • Check if server response headers contain detailed PHP version info • Check if expose_php PHP directive is turned off • Check if user with username "admin" exists • Check user's password strength with a brute-force attack • Check for display of unnecessary information on failed login attempts • Check if database table prefix is the default one (wp_) • Check if security keys and salts have proper values • Check if general debug mode is enabled • Check if database debug mode is enabled • Check if JavaScript debug mode is enabled • Check if display_errors PHP directive is turned off • Check if WordPress installation address is the same as the site address • Check if [login to view URL] file has the right permissions (chmod) set • Check if [login to view URL] file is accessible via HTTP on the default location • Check if [login to view URL] file is accessible via HTTP on the default location • Check if register_globals PHP directive is turned off • Check if PHP safe mode is disabled • Check if allow_url_include PHP directive is turned off • Check if plugins/themes file editor is enabled • Check if uploads folder is browsable by browsers • Test if user with ID "1" exists • Check if Windows Live Writer link is present in pages' header data • Check if [login to view URL] is present on the default location • Check if MySQL server is connectable from outside with the WP user • Check if EditURI link is present in pages' header data • Update Htaccess • Add [login to view URL] file all upload folder's or plublic folder Step Take For Update WordPress Speed :- • Enable gzip compression • Leverage browser caching • Minify CSS • Combine images using CSS sprites • Minify JavaScript • Defer parsing of JavaScript • Optimize images • Minify HTML • Add Expires headers • Minify JavaScript and CSS • Configure entity tags (ETags) • Make fewer HTTP requests