After the tests on the new infrastructure for the client, we noticed that Page Load speed on the pre-live environment is slower than on the production. Scandiweb hopped on a mission to discover the reason for Page Load speed degradation on the new infrastructure, for the developers and the client to be able to address it. During a quick investigation, we assumed Amasty modules were updated on production but did not observe the same performance degradation as in the pre-live environment, therefore further detailed investigation was required. After that, we performed extensive testing of the pre-live environment. Follow along the full investigation process →