GTmetrix now allows you to test your page’s performance on them by modifying the screen resolution, user agent and device pixel ratio to each device’s technical specifications.
If you’ve used any of these tools, you may wonder why the results are sometimes different. The post serves to highlight the key differences in these performance analysis tools.
We’ve made a few updates to our CDN detection, Dashboard behaviour, API usage notifications, and History graphs.
Editor’s note: Today we have a guest post by Sam Warren, Manager of Marketing and Partnerships, RankPay – an actual case study of how he used GTmetrix to improve his company’s page performance.
A step-by-step guide on how to optimize your WordPress installation.