Start Free Trial Free Shopify speed test
Enter your store's address once and two free audits run together. The Speed Audit shows how fast your pages are for real shoppers and which apps slow them down. The Value Audit estimates what faster pages could be worth to your store. Nothing to install, no signup.
Test your store
Type your store's address, like yourstore.com. Both reports open together, one tab each.
What each audit checks
Speed Audit
How fast your store is, and what is in the way
- Core Web Vitals (LCP, INP and CLS) from Google's Chrome UX Report: what real Chrome users experienced on your store over the last 28 days
- A speed score from Google PageSpeed Insights, for phones and computers
- The third-party apps and scripts that slow your pages down
- Images that are too big or load too late
Value Audit
What faster pages could be worth
- Your whole store's real-shopper speed from Google's Chrome UX Report, plus lab data from Lighthouse
- An estimate of the revenue faster pages could bring back each month
- A simulated page load: as it is today, and with Whoosh
How it works
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Enter your store's address
One address runs both audits. Type it as you would in a browser, like yourstore.com.
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Keep browsing
Both audits run in the background. A card in the corner shows how each one is doing. The Speed Audit can take up to 3 minutes.
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See both reports
When both are ready, the card says so, and the two reports open together, one tab each.
Ready to fix what the audit finds? See Whoosh's plans and prices
Questions about the speed test
Is the speed test free?
Yes. Both audits are free, with nothing to install and no signup.
Where does the data come from?
From Google. The Speed Audit uses Google PageSpeed Insights and the Chrome UX Report, which is how fast your store really was for Chrome users over the last 28 days. The Value Audit uses the same Chrome UX Report data for your whole store, plus lab data from Lighthouse.
Does the test change anything on my store?
No. It reads your store's public pages and Google's speed data. Nothing is installed and nothing on your store changes.
How long does it take?
Both audits run at the same time while you keep browsing. The Speed Audit can take up to 3 minutes, and a card in the corner tells you when both are ready.
How is the audit different from Whoosh?
The audits measure. Whoosh, the Shopify app, makes the change: it loads the apps shoppers see first, makes the rest wait, and preloads the page a shopper is likely to open next. Plans start at US$99 a month, with a 7-day free trial.
Still have questions?
Our help centre has the answer.
