What Shopify theme does Les Deux use?

Answer: No theme (headless storefront)

Teardown of lesdeux.com, checked 2026-10-29

Les Deux is a headless Shopify store: it runs on Shopify for products and checkout, but the storefront is a Custom Hydrogen storefront rather than a Shopify theme. We detected 4 apps and tools on the storefront, including Klaviyo, Trustpilot, Nosto. The homepage passes 12 of 18 teardown checks.

Theme details

Apps and tools on Les Deux

Email & SMS: Klaviyo

Reviews: Trustpilot

Personalization: Nosto

Payments: Klarna

Teardown: 67/100

What Les Deux could improve

• ✕
  Homepage has exactly one H1 SEO

  Found 10.

  Use one H1 describing what the store sells. Many themes put the logo in the H1 or skip it.
• ✕
  Open Graph image for link previews Social

  Set a social sharing image in theme settings so links shared on Facebook, Slack and iMessage look clickable.
• ✕
  Structured data (JSON-LD) SEO

  Add Organization and WebSite JSON-LD so Google can show brand info and a sitelinks search box.
• ✕
  Below-the-fold images are lazy loaded Speed

  10 of 28 images use loading="lazy".

  Lazy load images below the first screen to cut initial page weight.
• ✕
  Homepage HTML under 250 KB Speed

  HTML is 1364 KB.

  Large HTML usually comes from inline app code, huge mega menus or many hidden sections. Remove unused sections and apps.
• ✕
  Public product catalog found Catalog

  Could not read the catalog.

  If products exist but none are found, the store may be password protected or have the products feed restricted.

What Les Deux gets right

• ✓
  Homepage title is 30-65 characters SEO

  Current: 53 characters.
• ✓
  Meta description is 70-160 characters SEO

  Current: 129 characters.
• ✓
  Canonical tag present SEO
• ✓
  At least 90% of images have alt text Accessibility

  28 of 28 images have alt text.
• ✓
  10 or fewer third-party script domains Speed

  1 third-party domains load scripts.
• ✓
  Under 40 script tags on the homepage Speed

  9 script tags.
• ✓
  Mobile viewport configured Mobile
• ✓
  Page language declared Accessibility
• ✓
  Favicon set Brand
• ✓
  Free shipping offer visible on homepage Conversion
• ✓
  Product reviews app detected Conversion
• ✓
  Email or SMS capture tool detected Conversion

Other stores using Headless (Hydrogen)

All Headless (Hydrogen) theme examples

Questions about Les Deux

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