Two catastrophic web design errors can kill the performance of any website. A website requires a significant investment in time and money. Therefore, you need to avoid two particular errors to deliver a positive ROI: a responsive web design and a fast page speed. Plus, if you read to the end, I throw in a bonus error and how to avoid it.

Critical Web Design Errors Fall into 2 Buckets

Critical errors are defined as those errors, which will cause a user to bounce or exit quickly. Many errors can affect bounce rate, pages per session, and dwell time. However, there are a few that have a disproportionate effect.…