Do you use dns-prefetch, prefetch, preconnect, or preload on your site? Or should you?

DebugBear presents a tool that helps validate the use of resource hints in web projects. With this tool, developers can ensure that their sites are utilizing all available optimization techniques, which leads to better page performance metrics. The tool scans specified resources and provides detailed information about whether they are correctly marked and how they are loaded by browsers. In addition to basic checks, DebugBear also offers suggestions for improvements and best practices to enhance efficiency. Utilizing this tool is especially important in times when page load speed significantly affects user experience and SEO rankings.