Shopify Plus SEO Audit: the issues built into Shopify Plus — and how to fix them

Eliminate unexpected layout shifts by reserving explicit space for every image, video, embed, ad, and late-loading widget before it loads, so nothing on your page jumps around as it renders.

1. 1All standard Shopify steps above apply. Additionally, use Shopify Scripts or Launchpad to ensure promotional banners and flash-sale bars are pre-rendered in theme sections rather than injected via client-side JavaScript.
2. 2For checkout extensions: in the Shopify Plus Checkout Editor, all blocks are rendered server-side with reserved space — avoid injecting custom checkout content via external scripts that fire after load.
3. 3Use Shopify's CDN image transformations ({{ image | image_url: width: 800 }}) and always pair with width/height attributes in Liquid to prevent CLS on checkout and account pages.

Reduce Largest Contentful Paint (LCP) to under 2.5 seconds by serving your hero image in a modern format, preloading it, and eliminating render-blocking resources.

1. 1Follow all standard Shopify steps above — Shopify Plus uses the same Liquid/theme architecture.
2. 2Additionally, use Shopify Plus's Script Editor (or Shopify Functions) to review checkout scripts — remove or defer any non-critical checkout JS that may be loaded site-wide via theme.liquid.
3. 3Use the Shopify Plus Organization Admin to push the optimized theme across multiple stores simultaneously if the same hero template is used across storefronts.
4. 4Engage Shopify Plus's Launch Engineer or a Shopify Expert for server-side rendering (Hydrogen/Oxygen) migration if LCP cannot be brought under 2.5s through theme-level changes alone.

Point every faceted/filter URL's canonical tag to the clean, unfiltered category URL (or add noindex) so Google treats filtered pages as one authoritative page instead of thousands of duplicates.

1. 1Same as Shopify above, but you also have access to Shopify Scripts and more advanced theme customization.
2. 2In Online Store → Themes → Edit Code → `layout/theme.liquid`, confirm the canonical tag outputs `{{ collection.url | prepend: shop.url }}` (stripping query strings) for all collection/filter pages.
3. 3For enterprise-level filter apps (e.g., Searchanise, Klevu), check their admin under SEO Settings to enforce canonical-to-base-collection behavior.
4. 4Use Shopify Plus's Launchpad or custom metafields to designate specific filter combinations (e.g., brand pages) that SHOULD have their own canonical — and configure those as standalone pages or alternate collection handles instead.

Add descriptive alt text to every image on your store so search engines can understand them and all shoppers can access your content.

1. 1Same steps as Shopify (above) — all standard admin alt text fields are available.
2. 2ADDITIONALLY: Use the Shopify Admin REST or GraphQL API (productImageUpdate mutation, field: altText) to bulk-update alt text programmatically across large catalogs, which is especially useful for Plus merchants with thousands of SKUs.
3. 3Shopify Plus merchants can also use Shopify Flow to trigger alt-text audits or Launchpad for scheduled content deployments.