StoreCheck — Shopify Product Page Checker

StoreCheck checks the Shopify product page you're currently viewing for a handful of common content, presentation, and technical issues — right in your browser, in seconds. Click "Check this page" and StoreCheck reports on: • Is there a product title? • Is there a description, and how long is it? • How many product images are visible? • Do images have alt text? • Is a price visible? • Does the page show an add-to-cart or sold-out state? • How fast did the page load? • Is the page served over HTTPS, with no mixed-content resources? • Is the page's jQuery version free of known CVEs? • Is there a favicon? • Are meta description, Open Graph tags, and a canonical URL present? Every check rolls up into an overall page health score (e.g. "9/11 checks passed"), and each individual check is labeled "detected," "not detected," or "unable to check" — a quick starting point, not a verdict. StoreCheck also lists the theme name and a curated set of common apps/technology it recognizes on the page — analytics, payment options, and a handful of well-known apps. This is informational only, doesn't affect your health score, and only covers common signatures, not every app or theme in existence. StoreCheck is not an SEO audit tool, not a security scanner, not an accessibility compliance checker, not an exhaustive app/technology detector, and not a guarantee of higher conversion or search rankings. Privacy first: page checks run entirely locally in your browser. The content of the product page you check is never sent anywhere. StoreCheck reads the active tab only when you click "Check this page" (Chrome's activeTab + scripting permissions) — it doesn't run in the background or access other tabs. The storage permission is used only to save your daily usage count and (for Supporters) your check history and subscription status, all on your own device/Google account. Free plan: 5 checks per day, no account required. Supporter plan ($2/month): unlimited checks, saved history per page, and before/after comparisons showing what changed since your last check — unlocked automatically across any Chrome install signed into the same Google account. The only network request StoreCheck ever makes is to verify a Supporter subscription by the email you type in — no product page content is included in that request.