What Shopify theme does Molekule use?

Answer: Flex v5.0.1

Teardown of molekule.com, checked 2026-10-30

Molekule runs on the Flex Shopify theme (version 5.0.1), renamed to "molekule-ecommerce/main" in the admin. We detected 11 apps and tools on the storefront, including Klaviyo, Okendo, Recharge. The public catalog lists 13 products priced from $59.00 to $599. The homepage passes 12 of 18 teardown checks.

Theme details

Apps and tools on Molekule

Email & SMS: Klaviyo

Reviews: Okendo

Subscriptions: Recharge

Upsell: Rebuy

Loyalty: LoyaltyLion

Payments: AfterpayKlarna

Analytics: HotjarMicrosoft ClarityNorthbeam

Privacy: Cookiebot

Catalog snapshot

Top product types: Air Purifier FiltersFilterAir Purifier SubscriptionPECOAir PurifierPECOAir Plus PurifierGlow

Top vendors: Molekule

Teardown: 67/100

What Molekule could improve

• ✕
  Meta description is 70-160 characters SEO

  Current: 197 characters.

  Add a description with the value proposition and one reason to buy. It is the ad copy for every organic click.
• ✕
  At least 90% of images have alt text Accessibility

  43 of 93 images have alt text.

  Fill in alt text in the Shopify admin for products and section images. It helps screen readers and image search.
• ✕
  Homepage HTML under 250 KB Speed

  HTML is 669 KB.

  Large HTML usually comes from inline app code, huge mega menus or many hidden sections. Remove unused sections and apps.
• ✕
  10 or fewer third-party script domains Speed

  11 third-party domains load scripts.

  Every app script competes with the theme for the main thread. Uninstall apps you no longer use and check that their code is removed.
• ✕
  Under 40 script tags on the homepage Speed

  124 script tags.

  Consolidate tracking through one tag manager and remove leftover app snippets from theme.liquid.
• ✕
  Free shipping offer visible on homepage Conversion

  Shipping cost is the top reason for cart abandonment. If you offer free shipping over a threshold, say so in the announcement bar.

What Molekule gets right

• ✓
  Homepage title is 30-65 characters SEO

  Current: 60 characters.
• ✓
  Homepage has exactly one H1 SEO

  Found 1.
• ✓
  Canonical tag present SEO
• ✓
  Open Graph image for link previews Social
• ✓
  Structured data (JSON-LD) SEO
• ✓
  Below-the-fold images are lazy loaded Speed

  66 of 93 images use loading="lazy".
• ✓
  Mobile viewport configured Mobile
• ✓
  Page language declared Accessibility
• ✓
  Favicon set Brand
• ✓
  Product reviews app detected Conversion
• ✓
  Email or SMS capture tool detected Conversion
• ✓
  Public product catalog found Catalog

  13 products found.

Other stores using Flex

All Flex theme examples

Similar Shopify stores

Questions about Molekule

Tear down another store