Web. Distributed. Optimization. Testing. Checklist for Analyzing Slow-Running Queries. Queries or updates that take longer than expected to execute can be caused by a variety of reasons.
Slow-running queries can be caused by performance problems related to your network or the computer where SQL Server is running. Slow-running queries can also be caused by problems with your physical database design. There are a number of common reasons for slow-running queries and updates: Pda's pheanstalk at master - GitHub. Aciddrop.com. UPDATE - PHP SPEEDY WP: Speedy Wordpress Plugin now available!
PHP Speedy is a script that you can install on your web server to automatically speed up the download time of your web pages. Here’s an example, from a test page: Before PHP Speedy - 14 requests that took 4.44 seconds.