Testing your email load times is an integral part of optimizing your campaigns. Here are some methods to test and improve load times:
Email testing tools: Utilize tools like Litmus or Email on Acid to test how your email performs across different devices and email clients. Web performance tools: Use tools such as GTmetrix or PageSpeed Insights to analyze and improve the load times of any web-based elements within your email. A/B testing: Conduct A/B testing to compare different versions of your email to see which one loads faster and performs better overall.