Shopify Theme Customisation — SEO & Technical UpgradeGlenn Bertram
Your existing Shopify theme upgraded with the technical infrastructure that drives organic traffic — structured data, AI discoverability, Core Web Vitals fixes, and custom sections built to your brief.
All work done on a duplicate theme. Your store stays live throughout.
What's included:
JSON-LD structured data suite — Product, Organisation, BreadcrumbList, WebSite
AI crawler policy — llms.txt page, robots.txt directives for ChatGPT, Claude, Perplexity
Core Web Vitals fixes — fetchpriority, preconnect, passive listeners, bfcache
Up to 3 custom sections built to your spec
Per-product metafield editorial system
WCAG 2.1 AA accessibility fixes
Desktop and mobile QA before handoff
Scope confirmed in writing before work begins.
Starting at$1,900
Duration3 weeks
Tags
SEO Specialist
Shopify Developer
Website CSS
Service provided by
Glenn Bertram Mansfield, UK
Shopify Theme Customisation — SEO & Technical UpgradeGlenn Bertram
Starting at$1,900
Duration3 weeks
Tags
SEO Specialist
Shopify Developer
Website CSS
Your existing Shopify theme upgraded with the technical infrastructure that drives organic traffic — structured data, AI discoverability, Core Web Vitals fixes, and custom sections built to your brief.
All work done on a duplicate theme. Your store stays live throughout.
What's included:
JSON-LD structured data suite — Product, Organisation, BreadcrumbList, WebSite
AI crawler policy — llms.txt page, robots.txt directives for ChatGPT, Claude, Perplexity
Core Web Vitals fixes — fetchpriority, preconnect, passive listeners, bfcache
Up to 3 custom sections built to your spec
Per-product metafield editorial system
WCAG 2.1 AA accessibility fixes
Desktop and mobile QA before handoff
Scope confirmed in writing before work begins.
$1,900