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Shopify Speed Test
See what’s slowing your store — and who’s responsible.
What a report looks like
What a shopper sees on a phone
- Blank screen
- Something appears
- Still loading
- Main content is in
On the slow phone connection Google tests with, shoppers stare at a blank screen for about 3.4 s, and your main content shows up after about 8.1 s.
The biggest share of lost points traces back to your own images and videos.
One Google PageSpeed run, mobile.
57 points lost — who to talk to:
- Your content−30
- Theme + apps−21
- Not pinned down−6
- High impactYour contentYou can fix this yourself
A video is too heavy for the speed test to even finish downloading
- High impactTheme + apps
On mobile, the page is too busy with your theme and app code to respond
- High impactTheme + apps
On a slow mobile connection, the main content waits behind everything else
A real report on a kids’ clothing store, anonymised.
Why this one
Who’s responsible
Every lost point is tagged theme, app, your content or Shopify — so you know who to talk to.
What PageSpeed misses
Videos too big for Google’s test to finish, scripts baked into your HTML. We flag them anyway.
No score tricks
One run is one reading. Every number links back to PageSpeed so you can check it.
Recent fixes
A YouTube video on the homepage
Mobile blocking time
Made it load only when it’s needed. One attribute, and the page looks exactly the same.
A hero video with no cover image
Desktop layout shift
Put the cover image back, so the page stops jumping while the video loads.
Who’s behind this
I’m Daniel Dong, an independent Shopify developer. I fix speed problems in theme code by hand — no page builders, no extra apps. Send me your report and I’ll reply within a day with what I’d change and what it would cost.