The Core Web Vitals Technology Report by the open source HTTPArchive community ranks content management systems by how well they perform on Google’s Core Web Vitals (CWV). The July update shows that every major platform has improved since June, but not all gains were equal. Joomla posted the largest month-over-month increase, while Duda ranked first in July with 84.96% of sites passing CWV.
Why Core Web Vitals Matter
Core Web Vitals (CWV) are metrics created by Google to measure how fast, stable, and responsive a website feels to users. Websites…








