In this article we'll run through how to use EXPLAIN to write better MySQL queries.

RoboSwarm is a WordPress & WooCommerce load testing platform that requires no coding experience to use.

🎮 The only Front-End Performance Checklist that runs faster than the others - thedaviddias/Front-End-Performance-Checklist

If I want to see all the third-party requests included with a webpage, I have a few options (that I know of): Look at the code in the and before the tags Use a browser extension like Ghostery to see what’s being served Utilize services like Calibre or SpeedCurve for in-depth analysis Inspect the page—use developer tools (network & sources panel)

Run a free website speed test from around the globe using real browsers at consumer connection speeds with detailed optimization recommendations.

Move the slider to compare the photo before and after compressor CompressorOriginalCompressorOrigina...

I just got my website’s mobile-friendliness score. #TestYourSite to see how mobile visitors experien...

Get more insight on the inner workings of your site. Additional features give you details and data b...

Connection Time First Byte Time Total Time

Blackfire Profiler: Fire up your PHP Apps Performance