The quick version: audit six areas — speed (PageSpeed score, LCP), SEO (title, meta, canonical, one H1, sitemap), mobile (viewport, tap targets), structured data (Product + review schema), app bloat (count third-party scripts), and conversion (reviews, urgency, email capture). Fix the speed and conversion items first; they move revenue the most.
1. Speed & Core Web Vitals
Run Google PageSpeed Insights on your homepage and a product page (they score very differently). Check:
- Mobile performance score — aim for 50+. Most Shopify stores sit in the 20s–40s on mobile.
- LCP (Largest Contentful Paint) — under 2.5s. This is usually your hero image or product photo.
- CLS (layout shift) — under 0.1. Set width/height on images so nothing jumps as it loads.
- Compression — your theme should serve gzip or brotli (Shopify does this by default; custom code sometimes breaks it).
- Image formats — use WebP and lazy-load anything below the fold.
2. SEO essentials
These are the on-page basics Google looks for on every page:
- Title tag — 30–60 characters, unique per page, keyword near the front.
- Meta description — 120–160 characters, written to earn the click.
- One H1 per page — not zero, not five. Your product name is the H1 on a product page.
- Canonical tag — present, so filtered/sorted collection URLs don't create duplicate content.
- robots.txt and sitemap.xml — both should exist and the sitemap should be referenced in robots.txt.
3. Mobile
Most Shopify traffic is mobile, so this is where a bad experience costs the most.
- Viewport meta tag set to
width=device-width— without it, mobile rendering breaks. - Zoom not disabled — no
user-scalable=no; that's an accessibility failure. - Tap targets — buttons and links large enough to hit with a thumb (roughly 44px).
4. Structured data (schema)
Structured data is what lets Google show star ratings and prices in the search result, which lifts click-through.
- Product schema on product pages, with price and availability.
- Review/AggregateRating schema — often missing; it's what puts the stars in search.
- Organization and BreadcrumbList schema sitewide.
Verify a product page with Google's Rich Results Test.
5. App & script bloat
Every app that injects front-end code adds weight. This is the single biggest hidden cause of a slow Shopify store.
- Count how many third-party hosts load scripts on your storefront. More than ~8–12 is a warning sign.
- Uninstall apps you're not actively using — and confirm they removed their code (some leave scripts behind in the theme).
- Watch for two apps doing the same job (two review apps, two popup apps) loading in parallel.
6. Conversion & trust
Technical health gets people to the store; these get them to buy.
- Social proof — product reviews visible and marked up with schema.
- Urgency — low-stock or countdown cues where they're honest and relevant.
- Email capture — a reason to sign up, timed after the visitor has seen something (not on page load).
- Trust signals — clear shipping/returns, secure-checkout cues, real contact info.
Run this whole checklist free, in seconds
Our free Shopify store auditor runs every check above on your URL and gives you a score per area, a prioritized list of issues, and specific fixes — including which apps close the gaps it finds. No signup, nothing installed.
Audit my store free →Once you know where your store stands, the fixes cluster into a few tools. Slow store from app bloat? Consolidate. Missing urgency or social proof? PopBoost adds it. No bundles to lift average order value? EZBundle. And to keep the stock behind all that traffic in order, EZStock handles inventory, low-stock alerts, and purchase orders.
Frequently asked questions
How often should I audit my store? A full pass once a quarter, plus a quick speed check any time you install a new app or change your theme — those are the two things that most often quietly break performance.
Do I need a paid tool to audit my Shopify store? No. Google PageSpeed and the Rich Results Test are free, the browser's view-source covers most of the SEO checks, and our free auditor runs the whole list at once. Paid tools mainly add scheduled monitoring and multi-page crawls.