Migrating from HTTP2+ procedures where supported yields quicker parallelized connections in between customer endpoints & origin
https://www.mediafire.com/file/rfbuwek63z4txvb/pdf-90342-96303.pdf/file
Moving from HTTP2+ procedures where supported yields quicker parallelized connections between client endpoints & origin servers-- leading toward improved cumulative load times measured directly through Lighthouse/Core Web Vitals toolsets maintained