Faster stores,measured, not promised.
Shopify's speed score is not Core Web Vitals, apps are the usual culprit, and the home page is the least useful place to measure. We fix what actually moves the number on product and collection pages.
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In short
Byteinfy fixes Shopify Core Web Vitals at the source for a fixed $750 to $1,500: app bloat, render-blocking scripts, image sizing and layout shift, verified with field data 28 days after the work.
Last updated 5 September 2026 · Written by the Byteinfy team, which builds and operates SwipeReel and myBillPlease.
Who it is for
- Stores failing Core Web Vitals in Search Console
- Brands running paid traffic to slow landing pages
- Themes carrying years of app leftovers
- Merchants told to 'install a speed app'
What you get
- Field data review: CrUX and Search Console, per template
- App audit: what each app costs in scripts and what to remove
- Theme fixes: render-blocking scripts, image sizing, font loading, layout shift
- Before and after report with lab and field numbers
How it works
- 1
Measure
Real-user numbers per template, so we fix the pages people land on.
- 2
Fix
Theme and app changes on a duplicate theme, verified before publishing.
- 3
Verify
Field data 28 days later, in writing.
Pricing
From $750
A speed pass on one theme is a fixed $750 to $1,500. We quote after a free measurement of your store.
Questions we get asked
- Will you remove apps?
- We recommend which ones to remove and why. You decide; we handle the theme cleanup.
- Do speed apps work?
- Rarely. Most add a script to lazy-load other scripts. Removing the cause beats adding a workaround.
Further reading
From the Byteinfy blog, where we write up what we learn doing this work.
Often paired with
Shopify Theme Customization
Custom sections, landing pages and conversion fixes on the theme you already run.
See what is includedFrom $1,000Shopify SEO
Technical SEO, content that ranks and the structured data that gets you cited by AI search.
See what is includedFrom $500 / monthMaintenance & Support
A monthly retainer: updates, monitoring, fixes and a bank of development hours.
See what is includedNeed Shopify Speed Optimization?Let us scope it this week.
A scoped plan, a timeline and a fixed quote, usually within 48 hours of the first call.