A2 Optimized WP


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A2 Optimized è progettato per rendere semplice e veloce la velocizzazione e messa in sicurezza del tuo sito web tramite l’installazione e la configurazione di svariati plugin ben noti e stabili con il semplice clic di alcuni pulsanti.

Avete mai provato a configurare W3 Total cache e vi siete persi in mezzo a tutte le pagine di configurazione?

A2 Optimized le ha ridotte alle ottimizzazioni più significative e configurerà automaticamente W3 Total Cache con le migliori impostazioni per la maggior parte degli ambienti di hosting condiviso.

Free Optimizations

Esegui la cache con W3 Total Cache:

  • Enable Page, Object and Database caching with W3 Total cache in one click.
  • Page Caching stores full copies of pages on the disk so that php code and database queries can be skipped by the web server.
  • Object Caching stores commonly used elements such as menus / widgets and forms on disk or in memory to speed up page rendering.
  • Database cache stores copies of common database queries on disk or in memcory to speed up page rendering.

Minifica le pagine HTML:

  • Auto Configure W3 Total Cache to remove excess white space and comments from html pages to compress their size.
  • This provides for minor imporvements in page load time.

Minifica i file CSS:

  • Auto Configure W3 Total Cache to condense CSS files into non human-readable compressed files.
  • Combines multiple css files into a single download.
  • Can provide significant speed imporvements for page loads.

Minifica i file JS:

  • Auto Configure W3 Total Cache to condense JavaScript files into non human-readable compressed files.
  • Combines multiple js files into a single download.
  • Can provide significant speed imporvements for page loads.

Compressione Gzip:

  • Turns on gzip compression using W3 Total Cache.
  • Ensures that files are compressed before transfering them.
  • Can provide significant speed imporvements for page loads.
  • Reduces bandwidth required to serve web pages.

Nega l’accesso diretto ai file di configurazione ed al modulo dei commenti:

  • Enables WordPress hardening rules in .htaccess to prevent browser access to certain files.
  • Prevents bots from submitting to comment forms.
  • Note: Turn this off if you use systems that post to the comment form without visiting the page.

Blocca la modifica dei plugin e dei temi dal pannello Admin di WP:

  • Turns off the file editor in the wp-admin.
  • Prevents plugins and themes from being tampered with from the wp-admin.

A2 Hosting Exclusive Optimizations

Queste ottimizzazioni ad un click sono disponibili solamente se il sito è ospitato su un server A2 Hosting.

Cambia URL di Login:

  • Move the login page from the default wp-login.php to a random URL.
  • Prevents bots from automatically brute-force attacking wp-login.php

reCAPTCHA su commenti e login:

  • provides google reCAPTCHA on both the Login form and comments.
  • Prevents bots from automatically brute-force attacking wp-login.php
  • Prevents bots from automatically spamming comments.

Comprimi immagini al caricamento:

  • Enables and configures EWWW Image Optimizer.
  • Compresses images that are uploaded to save bandwidth.
  • Improves page load times: especially on sites with many images.

Turbo Web Hosting:

  • Take advantage of A2 Hosting’s Turbo Web Hosting platform.
  • Faster serving of static files.
  • Pre-compiled .htaccess files on the web server for imporved performance.
  • PHP OpCode cache enabled by default
  • Custom php engine that is faster than Fast-CGI and FPM

Database Memcached e Cache Oggetti:

  • Cache del database e degli oggetti in memoria invece che su disco.
  • Memcached sicuro e più veloce con l’uso dei file Unix socket.
  • Significant improvement in page load times, especially on pages that can not use full page cache such as wp-admin.


  • A2 Optimized Optimizations Page
  • A2 Optimized Warnings Page
  • A2 Optimized Advanced Optimizations Page
  • About A2 Optimized Page


  1. Upload a2-optimized into the wp-content/plugins/ directory
  2. Activate the plugin through the ‘Plugins’ menu in WordPress
  3. Click ‘A2 Optimized’ in the admin menu
  4. Fate click sui pulsanti per attivare le ottimizzazioni
  5. Verificate gli avvisi the A2 Optimized ha riscontrato e che potrebbero rallentare il vostro sito.
  6. Verificate su Advanced Optimizations le opzioni che potrebbero aiutarvi ad identificare i plugin che possono rallentare il vostro sito.


In che modo A2 Optimized rende più veloce il mio sito

La cache è il metodo più semplice e veloce per velocizzare un sito web dinamico.
A2 Optimized installerà e configurerà W3 Total Cache con il click di pochi pulsanti.

A2 Optimized rende più veloci tutti i siti

A2 Optimized renderà più veloci la maggior parte dei siti; comunque, non tutti i plugin sono compatibili con W3 Total Cache.

Se il tuo sito è più lento dopo aver attivato la cache in A2 Optimized, parla con uno sviluppatore per trovare soluzioni migliori per i plugin che stai usando.

Posso usare A2 Optimized con WordFence

A2 Optimized è compatibile con la maggior parte delle funzionalità di WordFence, comunque dovreste disattivare la cache e i log in WordFence.

Perché usare W3 Total Cache invece di WP Super Cache

W3 Total Cache è l’unico plugin che gestisce tutti i tipi di caching. Esegue la cache di query del database, oggetti e pagine usati di frequente. Inoltre permette l’uso dell’estensione Memcached come motore di storage per la cache.

Posso usare A2 Optimized su qualsiasi host

Si. A2 Optimized funziona su qualsiasi host che supporta WordPress; comunque, A2 Hosting fornisce alcuni strumenti in più per velocizzare il tuo sito se è ospitato su un server A2 Hosting.


19 Agosto 2020
This plug-in has a lot of good features built-in, but overall does a really bad job. Lately, I've had I/O and physical mem warnings. Took a look into it and it was the cron jobs causing it, but the A2 plugin actually changes the WP Cron jobs to server cron, which is a good thing because the WP Cron isn't so great, but if the server is limited to such a low memory that even it's own cron jobs cause problems, that isn't good. And they are only set to 1 per minute. Maybe this is more a hosting problem, but the plugin slows the admin down too. Everything takes way too long to load. Deactivate the A2 plugin and it works smooth. I guess I am going to have to look for an alternative. Just like having all the options in one plugin. I have fewer issues with clients that are on Gator. For the price of A2, it should be better.
21 Luglio 2020
I'm new to A2 Hosting. I did my research and compared hosting companies for a new client in the UK. I've used SiteGround's SG Optimizer and found it to be very useful. I've used Bluehosts's optimization plugin - meh. Anyway I expected good things from A2's plugin (a revamped WTC.) I develop with DIVI. I know it's resource-intensive but it works on a budget hosting environment like o2switch (France) - a bit sluggish but no big deal. I had NOTHING but problems with what I was developing on the A2 host. I couldn't understand it and and thought maybe that I had really made a bad choice. I went through all their stuff and did implement some minor changes (change heartbeat frequency, move to manual, hourly cron, etc.). But when I got rid of A2 Optimized and went back to WP Super Cache, the difference was night and day. Now A2 seems like a FAST host and all the resource limits I had before are gone. I'm not typically cynical but it does make you wonder how they could bork up something so badly, unless somehow they really WERE trying to upsell you with this. So don't necessarily get rid of A2 but stay away from A2 Optimized.
7 Luglio 2020
It really speeds up the website My website has remarkably speed up, this plugin is a really good one. I am very satisfied.
21 Marzo 2020
I don't recommend to install this plugin for caching features. After activating and setting up the plugin the loading time of any page will increase up to minimum 10 seconds (even for the backend). Before that my site was loading within a few milliseconds maximum one second. Don't install this shit!
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Contributi e sviluppo

“A2 Optimized WP” è un software open source. Le persone che hanno contribuito allo sviluppo di questo plugin sono indicate di seguito.


Traduci “A2 Optimized WP” nella tua lingua.

Ti interessa lo sviluppo?

Esplora il Codice segui il Repository SVN iscriviti al Log delle Modifiche. Puoi farlo tramite RSS con un lettore di feed.

Changelog (registro delle modifiche)

  • Added Divi specific optimizations


  • All admin notices are now dismissable

  • Adjustments to Cloudflare detection

  • Fixed compatibility issue with X Theme

  • Added feature to regenerate wp-config salts

  • Added helpful information on extra plugins installed along with A2 Optimized on A2 Hosting accounts

  • Added option to block unauthorized XML-RPC calls

  • Added option to dequeue WooCommerce cart fragment calls

  • Wordfence is no longer marked as an incompatible plugin

  • Changed code to reduce notices for users with debug enabled

  • Removed P3 Profiler from list of optional plugins

  • Changed protect config files to an optional optimization

  • Fixed error with KB search

  • reCaptcha for comments enabled for mangaged hosting

  • Emails site admin if login URL changes


  • Settings page for custom reCaptcha options

  • Fixed issue with some plugins causing slowdowns on dashboard screen

  • Fixed issue with getting current user for some operations
  • Removed incorrect KB link

  • Clearer information when incompatible plugins are detected
  • Fixed issue with gzipping being enabled inadvertantly while changing other settings

  • Clearer information regarding W3 Total Cache upgrade
  • Fixed issue where sites installed in subdirectories may not function as expected


  • Updated reCAPTCHA to API v2
  • Better support and triage for unsupported versions of W3 Total Cache
  • Better support for mobile and tablet screen sizes on our optimizations page

  • Added plugin update notices to ensure users are aware of any important update details

  • Additional check for compatible W3TC
  • Added check to see if your server is already has compression enabled


  • Enable SSL caching by default


  • Sostituisce l’uso degli array PHP brevi


  • Removed Clef and tested against WordPress 4.8


  • Added dmatteson as a plugin author


  • added namespace class to css to prevent collision with other plugins


  • minor bug fixes
  • check for PHP version >= 5.3


  • Move from SaaS to Full GPL