Free Shopify Audit Scan AI, SEO, CRO, and storefront signals before the next build or migration.

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11 / Speed risk

Free Shopify Performance Bottleneck Scanner

Enter a Shopify store URL and get a first-pass read on the public storefront signals that usually make mobile Shopify pages feel slow: app scripts, heavy media, missing lazy loading, and weak preload hints.

Shopify speed checker Shopify performance scannerShopify app speed checkerShopify Core Web Vitals checker

Shopify tool context

Free Shopify Performance Bottleneck Scanner is a first-pass check before deeper StoreBuilt audit, repair, and implementation work.
LondonShopify agency
11service areas
150+ecommerce projects
5.0client feedback

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Scan Speed Risk

We scan the public HTML only. For lab or CrUX metrics, pair this with PageSpeed Insights and Search Console Core Web Vitals.

Where this can lead

Technical findings usually connect to more than one Shopify service area.

A scan can reveal theme, SEO, schema, app stack, CRO, support, or migration issues. StoreBuilt turns those findings into a prioritised Shopify plan.

01Strategy & Discovery

Roadmap, KPIs, customer journeys, app stack, and store architecture before build.

02Theme Coding

Liquid, sections, templates, storefront customisation, and merchant editing controls.

03Shopify Apps

Custom Shopify apps, admin workflows, app extensions, and App Store-ready builds.

04Integrations

ERP, WMS, CRM, reviews, subscriptions, fulfilment, analytics, and automation layers.

05CRO & Experimentation

PDP proof, landing pages, checkout friction, merchandising, and conversion backlog.

06SEO / GEO

Technical SEO, AI search readiness, collection planning, schema, and migration signals.

07Retention & Growth

Klaviyo, email/SMS capture, subscriptions, loyalty, and repeat-purchase journeys.

08Support & Maintenance

Retainers, audits, bug fixes, campaign support, technical QA, and roadmap delivery.

Detailed guides

Use the tool, then read the implementation guide behind the result.

These StoreBuilt articles explain how to interpret the scan, what to check next, and when the issue belongs in a Shopify SEO, performance, or theme cleanup sprint.

Next step

Turn the finding into a fix, not another note in a spreadsheet.

If the tool finds a real issue, StoreBuilt can review the theme, prioritise the fix, and implement it inside a technical Shopify sprint or support engagement.

Contact StoreBuilt

Related tools

Keep checking the parts of the Shopify stack that affect visibility.

View All Tools
01 / Crawl control Free Shopify Robots.txt Validator & Customizer

Paste a Shopify storefront URL and check whether robots.txt is helping Google crawl the right pages without wasting budget on cart, checkout, search, filter, and utility URLs.

 02 / Liquid SEO Free Shopify Liquid & SEO Health Checker

Scan public Shopify HTML for the technical SEO problems that usually hide inside theme templates: thin meta descriptions, missing H1s, image alt gaps, duplicate meta tags, and raw Liquid leakage.

 03 / Theme debt Free Shopify App Ghost-Code Detector

Check a Shopify storefront for public app script signatures and possible leftover app code from old review, email, upsell, page builder, analytics, and support tools.

Ready to build your next Shopify success?

Need help fixing what this tool finds?

Send the store URL and the scan result. StoreBuilt can review the issue and recommend the right Shopify fix path.

Contact StoreBuilt
  • Free discovery call
  • Tailored to your store goals
  • No obligation

Free AI Shopify Audit

Get a free Shopify audit focused on the signals AI shoppers and buyers can read.

Share the store URL, the blockers, and what needs attention most. StoreBuilt will review AI-readiness, UX, CRO, merchandising, speed, and retention opportunities before replying.

What you get

A senior review with the priority issues most likely to improve performance.

Best for

Brands planning a redesign, migration, CRO sprint, or retention cleanup.

Reply route

Every request is routed to info@storebuilt.co.uk.

We use these details to review your store and reply with the next best steps.