Find below all of our performance analysis articles, or check out our paid performance analysis and optimisation service.
We also have a quick start guide to performance analysis.
Performance Analysis
Installing Xdebug remotely to debug WordPress and gather profile traces
Xdebug is a great tool to assist with stubborn performance issues. Commonly used for ...
Performance Analysis
Tracking down the origins of slow SQL code in WordPress
I've been optimising a WP All Import job for a client with 600,000 products and while ...
Performance Analysis
How to use Query Monitor to analyse WordPress performance problems
Query Monitor is by far the best tool to analyse WordPress performance bottlenecks. With ...
Case Studies
Figuring out slow PHP performance caused by loops using Xdebug
I use Xdebug regularly to help clients figure out why their PHP processes are consuming ...
Case Studies
Performance Optimisation for various XML Sitemap plugins
Learn which of these 3 XML sitemap plugins is the only one that can scale, and how to ...
Performance Analysis
Why the WooCommerce Products On Sale shortcode sucks (including a free plugin to fix it)
UPDATE: It's been a long time since I wrote this Products on Sale shortcode plugin - ...
Performance Analysis
How to Identify and Fix Scalability Issues on your WordPress Website
Over the 2 years of running Super Speedy Plugins, I've had many questions from clients ...
Performance Analysis
Speeding up WordPress imports with Datafeedr or WP All Import
Some of you may be aware of my External WordPress Images plugin - it basically lets you ...
Performance Analysis
Optimising Datafeedr Bulk Image Import
I'd covered this a while ago, back on the AWD site, but it's worth covering again.
When ...
Performance Analysis
Optimising front-end WordPress Performance
If you've used tools like Pingdom, Google Page Speed Insights or GT Metrix, you'll have ...
Performance Analysis
Avoid Cache-busting Plugins
Traffic spikes tend to hit one or two pages on your site, so to profit from traffic ...
Performance Analysis
How to do WordPress plugin performance analysis
In the video below, I show an example of performance analysis of a WordPress plugin. ...