In fact, there are many debugging tools available for testing and optimizing website loading speeds, each with different functionalities and usually they need to be used in combination. Personally, I prefer Firebug, even though I am not a professional developer. Today, I would like to introduce Webslug, which offers the following services and has some differences compared to other debugging tools: 1. Webslug is dedicated to establishing a performance testing laboratory and making these data publicly available. On the website, we can see the fastest...