Do I need a developer to act on this?
Not for most of it. Findings are tagged quick win or dev project, and the quick wins are usually copy and layout changes you can make in the theme editor in under an hour. The dev projects come with a written handoff so you can pass them on cleanly.
Will installing this slow my store down?
No. ShopGrade is a browser extension, not a Shopify app. Nothing is added to your storefront, the scan runs on your own machine, and your customers are unaffected either way.
Is my store data safe?
ShopGrade only reads your public storefront, the same pages any visitor sees. It has no access to your Shopify admin, so it cannot see orders, customers or payment information. It never reads form values or passwords, and it never writes to your store.
How is the score calculated?
The 0 to 100 score combines weighted checks across performance, page structure, script load, trust signals and SEO. Every finding shows the evidence behind it, so you can see what moved the score rather than taking the number on trust.
My score changed and I did not change anything. Why?
Scores are directional and measured live, so results vary with your connection, the device, third-party scripts loading differently and the state of the page at scan time. Treat a few points of movement as noise; treat a resolved finding as real progress.
Can I check a competitor's store?
Yes. ShopGrade works on any publicly accessible Shopify storefront, so you can run the same audit on a rival and compare the two sets of scores side by side.
What do I get without paying?
Unlimited live scores on the toolbar, plus one full report. That report is owner-only: it includes the measured findings but not the AI conversion review, and it cannot be shared, emailed or exported.
What happens if I only fix some of it?
That is the normal case, and it is why the list is ranked. Work from the top, rescan, and the report tells you what actually moved rather than leaving you to guess.