>Too often, devs forget their homepage assets are cached, & don't see the critical first time user experience with their site as slow.) I always consider runni

>Too often, devs forget their homepage assets are cached, & don't see the critical first time user experience with their site as slow.) I always consider running PageSpeed Insights to be a mandatory final step before making any significant change (that is, anything that loads new assets) live. That helps to avoid this issue.