Update README.md

Author: szepeviktor

README.md

@@ -6,21 +6,7 @@ This MU plugin works well in **production** providing you understand its source
 
 ### WordPress performance
 
-How to achieve high performance in WordPress?
-
-| Item                          | Tool                               | Speedup                       |
-| ----------------------------- | ---------------------------------- | ----------------------------- |
-| [Infrastructure](https://github.com/szepeviktor/debian-server-tools/blob/master/CV-WordPress.md#webserver-stack) | CPU, disk, web server, PHP ([OPcache](http://php.net/manual/en/opcache.configuration.php#ini.opcache.validate-timestamps)) and DNS | Overall performance |
-| In-memory object cache        | Redis, Memcached, APCu             | options, post, post meta etc. |
-| Server-side functionality plugins<br> (backup, db cleanup) | Use WP-CLI instead | **Degrades** performance |
-| Theme and plugins             | Cache-aware ones using object cache or transients |                |
-| Translations                  | `tiny-translation-cache`           | .mo file parsing              |
-| Navigation menus              | `tiny-nav-menu-cache`              | `wp_nav_menu()`               |
-| Post content                  | `tiny-cache`                       | `the_content()`               |
-| Template output               | `tiny-cache`                       | `get_template_part()`         |
-| Widgets                       | `widget-output-cache` plugin       | `dynamic_sidebar()`           |
-
-This list concentrates on WordPress core generating HTML code. Frontend loading (full page cache) is another topic.
+Please see https://github.com/szepeviktor/wordpress-website-lifecycle/blob/master/WordPress-performance.md
 
 ### Usage