All tasks
PRF-04·Speed & Core Web Vitals
Core Web Vitals: fix your INP
Interaction delay traced to the handlers and long tasks behind it.
Standard task · 3–6 hours1–2 working daysWhole store
What’s included
- Profile real interactions to find the slow handlers
- Break up long main-thread tasks
- Reduce handler cost on the worst offenders
- Re-measure with field data
Not included
- LCP and CLS, which are separate tasks
- Rewriting a third-party app's JavaScript
Anything on the right is still something we do — it is simply a separate task, quoted separately, so this one keeps a fixed scope and a fixed price.
When it is done, you will have
- 1The change live on your store, published only after you approve it
- 2A clean diff you are welcome to read
- 3A short written note covering what changed and why
Before we start, we will need
- Collaborator access to your Shopify admin
- A sentence or a screenshot describing what you want
Often bought alongside
Standard task
Speed audit and action plan
Baseline vitals, ranked fixes and an effort estimate against each one.
1–2 working daysView task
PopularStandard task
Core Web Vitals: fix your LCP
Largest Contentful Paint diagnosed and fixed, with a before-and-after you can check yourself.
1–2 working daysView task
PopularStandard task
Core Web Vitals: fix your CLS
Layout shift traced to the elements causing it, then eliminated.
1–2 working daysView task