Vinay Paudel: Optimizing and Speeding up a WordPress site

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  • 1. Op#mizing  &  Speeding  Up  a  WordPress  Site  
  • 2. Vinay  Paudel   tweet  @paudelvinay  Email:  paudelvinay@gmail.com  Blog  :  h:p://vinayp.com.np  
  • 3. Wordpress Structure
  • 4. 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  
  • 5. Facts/Results
  • 6. Facts/Results
  • 7. 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/)  
  • 8. Optimize theme•  Images – Replace some of the images with text – Use GIF, PNG and JPEG format – Try WP-Smush
  • 9. Optimize theme•  Use CSS Sprites
  • 10. 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  
  • 11. Optimize theme  •  Non Persistent caching
  • 12. Optimize theme  •  Persistent caching
  • 13. Optimize/Speed up Plugins•  Be selective on plugins choice.
  • 14. Optimize/Speed up Plugins  
  • 15. Optimize/Speed up Plugins  •  Deactivate and delete unnecessary plugins
  • 16. Optimize/Speed up Plugins  
  • 17. Optimize/Speed up Plugins  •  Check  plugins  performance   – P3  (Plugin  Performance  Profiler)  (h:p:// wordpress.org/extend/plugins/p3-­‐profiler/)  
  • 18. Optimize/Speed up Plugins  
  • 19. 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/)
  • 20. Apply CDN using Plugins  •  CDN (content delivery Network). – W3 Total Cache – image files, js files, css files, uploaded files
  • 21. 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);
  • 22. 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    
  • 23. 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
  • 24. OpDmize  using  Server  •  Server Caching – opcode cache like Alternative PHP Cache (APC), XCache, Memcache, eAccelerator, etc
  • 25. Optimize Database•  Try phpMyAdmin
  • 26. 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
  • 27. Optimize Database•  Cache Your Database•  Delete Spam Comments
  • 28. 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/  
  • 29. Thank  You  QuesDons?