A colleague from recently asked me about if should we utilize Load and web Performance Testing? My answer would be: “Each of the period throughout the item growth", but you'll find certain stages where this is important. Some agile teams have a confirmation week prior to moving to the subsequent iteration. Throughout affirmation week they spend 2-3 times of this week confirming the merchandise in their own test environments. If everything is okay, by Thursday they deploy to preproduction atmosphere. https://softwareperformancetestingxperts.blogspot.com/2018/11/when-and-why-to-run-web-performance.html