How the Speed Audit Works
Productized Service
Shopify
Speed Audit
In-depth performance audit built specifically for Shopify - Core Web Vitals, JavaScript bloat, image optimization, app overhead, and server response. Not a Lighthouse screenshot. A real fix list, prioritized by impact. Delivered within 24 hours.
No store access needed
Book a 15-min call · I'll confirm scope & send an invoice
- Delivered Within 24 Hours
- Full report in your inbox the next day. No admin access required.
- Core Web Vitals Deep Dive
- LCP, CLS, FID - every metric diagnosed with specific, fixable causes.
- Prioritized Action Plan
- No fluff. Every finding ranked by impact so you know exactly what to fix first.
- 30-Minute Walkthrough Call Included
- I walk you through every finding so implementation doesn't get lost in translation.
What You Get
Every performance layer that affects your speed score
A thorough review across six dimensions - from server response to app bloat to image delivery.
Core Web Vitals Audit
LCP, CLS, and FID measured and diagnosed. Every metric tied to a specific fix - not just a score, but the reason behind it and how to improve it.
Theme & App Bloat
Which apps and theme sections are slowing your store down, how much, and whether they're worth keeping - with alternatives where relevant.
Image Optimization
Oversized images, missing lazy loading, wrong formats, and unoptimized hero assets - identified and prioritized by page weight impact.
JavaScript Audit
Render-blocking scripts, third-party tag overhead, unused JS, and inefficient load order - the usual suspects behind slow Time to Interactive.
Server Response & Caching
TTFB analysis, CDN configuration, browser caching headers, and Shopify-specific hosting constraints - what's fixable and what to work around.
PageSpeed Score Fix Plan
A ranked list of changes that will move your PageSpeed score the most - mobile and desktop - with effort estimates for each fix.
Why Stargazer Studio
Built for stores that can't afford to be slow
Here's how this speed audit stacks up against the alternatives.
| Stargazer Studio | Developer (DIY) | Big Agencies | |
|---|---|---|---|
| Delivery Time | 24 hours | Ongoing / unknown | 2–6 weeks |
| Price | $599 | Dev time + guesswork | $3,000+ |
| Shopify-Specific Knowledge | ✓ | ✗ | ✗ |
| Core Web Vitals Diagnosis | ✓ | ✗ | ✗ |
| App Overhead Identified | ✓ | ✗ | ✗ |
| Prioritized Fix Ranking | ✓ | ✗ | ✗ |
| No Store Access Required | ✓ | ✗ | ✗ |
| Implementation Available After | ✓ | ✓ | ✓ |
Frequently Asked Questions
Do you need access to my Shopify admin?
No. I only need your store URL. Everything in the audit is based on publicly observable performance data - PageSpeed Insights, WebPageTest, network waterfall analysis, and Shopify-specific tooling. No credentials required.
What's the difference between this and just running Lighthouse myself?
Lighthouse gives you a score and a list of flags. This audit tells you which flags actually matter for your store, why they're happening, how much each one costs you in PageSpeed points, and what specifically to change in your Shopify theme or app stack. The report is written for implementation, not just diagnosis.
Will this audit tell me which apps to remove?
Yes. App overhead is one of the biggest speed killers on Shopify stores, and the audit identifies which apps are adding measurable weight, by how much, and whether the impact justifies keeping them. Where relevant, I'll suggest lighter alternatives.
My store scores 60+ on PageSpeed - do I still need this?
A 60 PageSpeed score still means your store is slower than most of your competitors. On mobile - where the majority of Shopify traffic comes from - even small speed improvements have measurable conversion impact. The audit will show exactly what's holding the score down and how far you can realistically push it.
Can you implement the speed fixes after the audit?
Yes. Audit clients get priority scheduling and a reduced rate for implementation since I'm already familiar with your store's specific setup and what needs to change. Most fixes are handled within a few days.
How do I pay?
Book a 15-minute call via Calendly. I'll confirm the scope and send a simple invoice via Stripe or PayPal - whichever works for you. Work starts once payment is received.
Ready to Speed Things Up?
Get your speed audit in 24 hours.
Book a 15-minute call. I'll confirm your store is a fit and send an invoice - then I get to work.
Book the Speed Audit - $599