Op#mizing & Speeding Up a WordPress Site
Wordpress Structure
Facts/Results
• 80-‐90% of the end-‐user response Dme is spent downloading all the components in the page: images, stylesheets, scripts, Flash, etc
• Site having loading Dme more than 5 minutes loose 50% visitors.
• Less H:p Request, More fastest the site
Facts/Results
Facts/Results
Optimize theme
• well-coded theme. • Find any unclose tag on theme • Check malicious/unwanted code
– Theme AuthenDcity Checker (TAC) (h:p://wordpress.org/extend/plugins/tac/)
– Exploit Scanner (h:p://wordpress.org/extend/plugins/exploit-‐scanner/)
Optimize theme • Images
– Replace some of the images with text – Use GIF, PNG and JPEG format – Try WP-Smush
Optimize theme
• Use CSS Sprites
Optimize theme
• Combine minify and compress HTML, JS and CSS – Use compressor tools – Use Plugins
• WP Minify (http://wordpress.org/extend/plugins/wp-minify/ )
• Better WordPress Minify (http://wordpress.org/extend/plugins/bwp-minify/)
• Put CSS on header and JavaScript on footer
Optimize theme
• Non Persistent caching
Optimize theme
• Persistent caching
Optimize/Speed up Plugins
• Be selective on plugins choice.
Optimize/Speed up Plugins
Optimize/Speed up Plugins
• Deactivate and delete unnecessary plugins
Optimize/Speed up Plugins
Optimize/Speed up Plugins
• Check plugins performance – P3 (Plugin Performance Profiler) (h:p://wordpress.org/extend/plugins/p3-‐profiler/)
Optimize/Speed up Plugins
Cache Using Plugins
• Caching Plugins – W3 Total Cache (http://wordpress.org/extend/
plugins/w3-total-cache/) – WP Super Cache (http://wordpress.org/extend/
plugins/wp-super-cache/)
Apply CDN using Plugins
• CDN (content delivery Network). – W3 Total Cache – image files, js files, css files, uploaded files
Optimize using wp-config
• define('WP_CACHE', true); • define('WP_POST_REVISIONS', false);
OR define('WP_POST_REVISIONS', 10); • define('EMPTY_TRASH_DAYS', 30); • define(‘WP_HOME’,‘http://vinayp.com.np’); • define(‘WP_SITEURL’,‘http://
vinayp.com.np’); • define('WP_ALLOW_REPAIR', true);
Optimize using htaccess
• Gzip File Compression <ifModule mod_deflate.c> AddOutputFilterByType DEFLATE text/html text/plain text/xml application/
xml application/xhtml+xml text/css text/javascript application/javascript application/x-javascript
</ifModule>
• Disable Etags Header unset Etag
FileETag None
Optimize using htaccess
• Use Browser Caching # BEGIN Expire headers <ifModule mod_expires.c> ExpiresActive On ExpiresDefault "access plus 5 seconds" ExpiresByType image/x-icon "access plus 2592000 seconds" ExpiresByType image/jpeg "access plus 2592000 seconds" ExpiresByType image/png "access plus 2592000 seconds" ExpiresByType image/gif "access plus 2592000 seconds" ExpiresByType application/x-shockwave-flash "access plus 2592000 seconds" ExpiresByType text/css "access plus 604800 seconds" ExpiresByType text/javascript "access plus 216000 seconds" ExpiresByType application/javascript "access plus 216000 seconds" ExpiresByType application/x-javascript "access plus 216000 seconds" ExpiresByType text/html "access plus 600 seconds" ExpiresByType application/xhtml+xml "access plus 600 seconds" </ifModule> # END Expire headers
OpDmize using Server
• Server Caching – opcode cache like Alternative PHP Cache
(APC), XCache, Memcache, eAccelerator, etc
Optimize Database
• Try phpMyAdmin
Optimize Database
• Try plugin to optimize – WP-Optimize (http://wordpress.org/extend/
plugins/wp-optimize) – OpDmize DB (h:p://yoast.com/wordpress/opDmize-‐db/)
• Automatic Database Repair – {$your_site}/wp-‐admin/maint/repair.php
• Don’t backup your database during high traffic time
• Use Following Queries on Footer
Optimize Database
• Cache Your Database • Delete Spam Comments
References
• h:p://codex.wordpress.org/WordPress_OpDmizaDon
• h:p://codex.wordpress.org/WordPress_OpDmizaDon/Caching
• h:p://wp.tutsplus.com/tutorials/hosDng/opDmizing-‐wordpress-‐loading-‐speed-‐with-‐header-‐php-‐htaccess/
• h:p://wp.smashingmagazine.com/2012/06/26/diy-‐caching-‐methods-‐wordpress/
• h:p://sixrevisions.com/css/css-‐sprites-‐site-‐speed/
Thank You
QuesDons?
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