Shopify Mobile Speed 2026: Core Web Vitals and Technical Diagnosis
How to analyze Shopify mobile speed with LCP, INP, CLS, images, JavaScript, apps and before/after tests without conversion promises.
7 min read
IFG Technical Protocol: design and manage a Shopify store
Francesco Guiducci’s practical manual for approaching Shopify problems with a diagnosis, a bounded change and checks before and after. Its scope covers Basic, Grow and Advanced.
Free guide · no account or form required
What it covers
- Data, APIs, themes, migrations and integrations.
- Performance, SEO, markets, B2B and automations.
- Measurement, costs, margins and handover.
Who it is for
Download the free excerpt of the IFG Technical Protocol .
Download
Free PDF, no account, newsletter or form. October 2026 edition, 56 pages, 669 KB.
Shopify features depend on the plan in use: the content says so where it matters. For tax, legal or compliance topics the resource explains the technical side and does not replace a qualified professional.
Further reading on the blog
Shopify Technical Debt: How to Identify and Reduce It Before Scaling
How to analyze Shopify technical debt across apps, JavaScript, Liquid, data and Core Web Vitals before scaling, without invented formulas or guarantees.
2 min read
Shopify PageSpeed: Why 99/100 Is Not the Goal
Shopify PageSpeed: Lighthouse, TBT, INP and real Core Web Vitals. Optimize performance without chasing 100/100 or conversion guarantees.
1 min read
A question about this resource?
For a specific doubt you can write to Francesco Guiducci on WhatsApp or by email. Technical consulting helps apply the resource to your own store.
