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Test Your Page Loading Time by Pingdom

Do you want to know the page loading time? One of the Pingdom Tools can assist you. Complete HTML page is loaded by using Full Page Test. It also tests all images, CSS, JavaScripts, RSS, Flash and iFrames. This test emulates the way a page loads in a web browser. The colored time bars visually shows load time of all objects. All objects size, total load time, number of all objects and other information are shown...

Check Your WP System Health

WP System Health supports a comprehensive overview about your current WordPress installation in terms of internal states, PHP and Server environment. A new Dashboard widget appears at your Blog for Administrators only and is perfect to reduce your waste of time doing your service desk operations with non experienced blog user or customers. This Dasboard widget requires a WordPress version equal or higher than...

Optimizing MySQL: Performance Tuning Script

Performance Tuning Primer Script is the shell script which gets performance related information from MySQL engine and produce some recommendations for tuning of MySQL server variables. It’s easy to use and offers valuable output for MySQL performance optimization. A Bit of Theory In previous three posts of this MySQL Optimizing tutorial mini series (Configuration Directives, Log Slow Queries and Importance...

Optimizing MySQL: Importance of JOIN Order

This third part of MySQL optimizing tutorial mini series shows an importance of table order during JOIN. The difference between regular JOIN and optimized one is dramatic, so keep reading! This post may save your time and headaches in some MySQL problem handling. Once upon a time I bought an application for article submissions, written in PHP. Yes, it sounds incredible, but it happened. Primary reason was my...

Optimizing MySQL: Log Slow Queries

This is a second part of MySQL optimizing tutorial mini series. As the title indicates, we’re going focus on MySQL slow queries and their logging. We’ll use the official MySQL manual for version 5.0 as a refernce. After read of this post you should be able to set up logging of MySQL slow queries for further use and be familiar with its basic output. What Is It? As mentioned earlier, in the first...

Optimizing MySQL: Configuration Directives

Every web developer knows that in these days almost every dynamic web site uses some kind of database to store data. An application generating (X)HTML code sends queries for data to database and database returns this data back to the caller – in this case the application. Also, data from users or content in itself is stored in a database. The most widespread database engine, used primarily for web application...

Acid Tests

Acid Tests is a test page from the Web Standards Project that checks how well a web browser follows certain web standards, especially relating to the Document Object Model and JavaScript. When successful, the latest Acid3 test displays a gradually increasing percentage counter with colored rectangles in the background. The percentage displayed is based on the number of sub-tests passed. In addition to these...

Check Your Site Performance

Site-Perf.com gives you an accurate, realistic, and helpful estimation of your site’s loading speed. This on-line tool fully emulates natural browser behaviour downloading your page with all the images, CSS, JS and other files, just like a regular user. An output are nice graphs representing your site’s performance. This free tool is for performance-conscious webmasters who want a realistic look...

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