Performance is a business metric
Fast pages convert better, rank better, and feel more trustworthy. For service companies and SaaS products, the performance work starts with layout stability, image discipline, and predictable rendering.
What to check first
Audit image sizes, remove unused client-side JavaScript, use server components where possible, and keep animated sections lightweight. Measure the home page, service pages, blog pages, and contact flows separately because each has different bottlenecks.
Release standard
Before launch, run mobile Lighthouse checks, test on a throttled connection, verify above-the-fold assets, and keep a rollback plan ready. Performance should be part of every release, not a one-time cleanup.