There are various tools available to assist with improving email load times:
Email on Acid: This tool provides insights into how your emails load on different devices and email clients, allowing you to make necessary adjustments. Litmus: Litmus offers comprehensive email testing, including load time analysis, to help you optimize your emails for faster performance. Google PageSpeed Insights: Although primarily for websites, this tool can offer valuable tips on optimizing images and code, which can be applied to emails as well.