What Shopify theme does Four Sigmatic use?
Answer: Four Sigmatic v1.0.1
Teardown of foursigmatic.com, checked 2026-10-27
Four Sigmatic runs on the Four Sigmatic Shopify theme (version 1.0.1), renamed to "FSG-Shopify-Theme/production-ci" in the admin. We detected 10 apps and tools on the storefront, including Klaviyo, Gorgias, Rebuy. The public catalog lists 90 products priced from $5.00 to $300. The homepage passes 12 of 18 teardown checks.
Theme details
| Field | Value |
|---|---|
| Theme | Four Sigmatic |
| Name in admin | FSG-Shopify-Theme/production-ci |
| Version | 1.0.1 |
| Source | Not from the Shopify Theme Store, or a custom build |
| Currency | USD |
Apps and tools on Four Sigmatic
Email & SMS: Klaviyo
Support: Gorgias
Upsell: Rebuy
Analytics: HotjarMicrosoft ClarityElevarTriple Whale
Privacy: OneTrust
Catalog snapshot
Top product types: Instant CoffeeGround CoffeeCoffee PodSWAGCreamerProtein
Top vendors: Four SigmaticUS Four Sigmatic Four Sigmatic
Teardown: 67/100
What Four Sigmatic could improve
- ✕Meta description is 70-160 characters SEOCurrent: 164 characters.Add a description with the value proposition and one reason to buy. It is the ad copy for every organic click.
- ✕Homepage has exactly one H1 SEOFound 2.Use one H1 describing what the store sells. Many themes put the logo in the H1 or skip it.
- ✕At least 90% of images have alt text Accessibility126 of 237 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 SpeedHTML is 1645 KB.Large HTML usually comes from inline app code, huge mega menus or many hidden sections. Remove unused sections and apps.
- ✕Under 40 script tags on the homepage Speed151 script tags.Consolidate tracking through one tag manager and remove leftover app snippets from theme.liquid.
- ✕Product reviews app detected ConversionShow reviews on product pages. Shoppers trust other customers more than product copy.
What Four Sigmatic gets right
- ✓Homepage title is 30-65 characters SEOCurrent: 49 characters.
- ✓Canonical tag present SEO
- ✓Open Graph image for link previews Social
- ✓Structured data (JSON-LD) SEO
- ✓Below-the-fold images are lazy loaded Speed205 of 237 images use loading="lazy".
- ✓10 or fewer third-party script domains Speed10 third-party domains load scripts.
- ✓Mobile viewport configured Mobile
- ✓Page language declared Accessibility
- ✓Favicon set Brand
- ✓Free shipping offer visible on homepage Conversion
- ✓Email or SMS capture tool detected Conversion
- ✓Public product catalog found Catalog90 products found.
Questions about Four Sigmatic
What Shopify theme does Four Sigmatic use?
Four Sigmatic uses the Four Sigmatic theme, version 1.0.1. In the Shopify admin it is named "FSG-Shopify-Theme/production-ci". Checked 2026-10-27.
What apps does Four Sigmatic use?
We detected Klaviyo, Gorgias, Rebuy, Afterpay, Klarna, Hotjar, Microsoft Clarity, Elevar, Triple Whale, OneTrust on the Four Sigmatic homepage.