It’s easy to get a perfect performance score in a lab test and still have a slow site for real people. Lab tools run on a simulated device and network; your visitors are on real phones, real connections, and real conditions.
OceanWave measures Core Web Vitals — LCP, INP, and CLS — on your actual visitors, then rolls them into a single Experience Score per page. That tells you where real friction lives, not where a synthetic test thinks it might.
The practical workflow: watch the Experience Score, drill into the pages dragging it down, and fix the worst offenders first. Because it’s field data, you see the impact of a fix on real users within hours.
Performance is a feature. Treating it like one — with real-user data instead of vanity lab numbers — is how you keep it fast as the site grows.