# Collective Theme > OKF Bundle: https://www.collectivetheme.com/okf/index.md — machine-readable knowledge index (Open Knowledge Format) with individual concept files for all guides and products. > Collective Theme is a Shopify conversion and SEO resource built by Kelvin Leng — 8 years working on Shopify Plus storefronts with fashion, wellness, and lifestyle brands. The site offers one-time-purchase code snippets (Liquid + CSS) that store owners can install without a developer, 26 in-depth Shopify SEO and AI search guides, ecommerce design inspiration, a free store audit, and a free Chrome extension for Shopify product research. No subscriptions, no retainers. ## Core Pages - [Home](https://www.collectivetheme.com/): Overview of the snippet library, featured products, how it works, and social proof. - [Snippet Library](https://www.collectivetheme.com/snippets): Full catalogue of conversion-focused Shopify code snippets. One-time purchase, install in minutes. - [Shopify SEO Guides](https://www.collectivetheme.com/shopify-seo): Hub for all 26 long-form guides covering Shopify SEO, AI search optimization, technical SEO, conversion, and marketing. - [Free Store Audit](https://www.collectivetheme.com/free-audit): Request a free Shopify store audit — Kelvin reviews product pages, trust signals, and checkout flow. No agency, no retainer. - [Chrome Extension](https://www.collectivetheme.com/extension): Free Chrome extension for Shopify product research. Surfaces demand signals, competitor data, and product insights while browsing any Shopify store. - [Design Inspiration](https://www.collectivetheme.com/inspiration): Curated Shopify storefront design examples across homepage, collection, product, navigation, cart, and feature patterns. - [About](https://www.collectivetheme.com/about): Kelvin Leng — background, credentials, and approach to Shopify conversion and SEO. - [Contact](https://www.collectivetheme.com/contact): Direct contact for questions, custom work, or audit requests. ## Code Snippets - [Sticky Add-to-Cart](https://www.collectivetheme.com/snippets/sticky-add-to-cart): Keeps the add-to-cart button visible as customers scroll down the product page. Liquid + CSS, installs in 15 minutes, one-time $49. Reported +4.2% conversion lift. ## Shopify SEO Guides - [llms.txt for Shopify Stores](https://www.collectivetheme.com/shopify-seo/llms-txt-guide-shopify): What llms.txt, llms-full.txt, and agents.md actually do for your store, whether they affect AI search, and how to add llms.txt the right way. - [AI SEO for Shopify Store Owners](https://www.collectivetheme.com/shopify-seo/ai-seo-for-shopify-stores): How to get your products into AI search results — the five-filter framework, thin pages, structured data priorities, and where to start on Shopify. - [GEO for Shopify Stores](https://www.collectivetheme.com/shopify-seo/geo-for-shopify-stores): Earn citations from ChatGPT, Perplexity, and Google AI — platform tactics, readiness checklists, six strategies, and tracking. - [AI Content for Shopify Stores](https://www.collectivetheme.com/shopify-seo/ai-content-seo-strategy-shopify): Google vs AI-produced copy, RAG citations, workflows, and FAQs: making AI a drafting tool rather than churn. - [AI Overviews for Shopify Stores](https://www.collectivetheme.com/shopify-seo/ai-overviews-optimization-shopify): Google's AI summaries — fan-out, passage ranking, CTR impact, and five tactics so guides and collections get cited. - [Google Search Console for Shopify Stores](https://www.collectivetheme.com/shopify-seo/google-search-console-guide-shopify): What GSC actually measures, how to set it up correctly, which reports matter for product and collection pages, and a weekly diagnostic routine. - [Google May 2026 Core Update for Shopify Stores](https://www.collectivetheme.com/shopify-seo/google-may-2026-core-update-shopify): What the update is, how it differs from a spam penalty, how to read Search Console data after rollout, and the five page types most vulnerable. - [E-E-A-T for Shopify Stores](https://www.collectivetheme.com/shopify-seo/google-eeat-guide-shopify): What Experience, Expertise, Authoritativeness, and Trustworthiness mean on product pages, buying guides, and brand entity. - [Shopify SEO Audit Checklist](https://www.collectivetheme.com/shopify-seo/seo-audit-checklist-shopify): Technical crawl, indexing, on-page, content quality, and data checks in the right order — with a prioritised 7/30/90-day fix schedule. - [Canonical Tags for Shopify Stores](https://www.collectivetheme.com/shopify-seo/canonical-tag-guide-shopify): Fix duplicate product URLs from variants, collection paths, UTM params, and filter apps — and when to use 301 redirects instead. - [Schema Markup for Shopify Stores](https://www.collectivetheme.com/shopify-seo/schema-structured-data-shopify): Which Schema types earn rich results, how to verify Review Schema is working, when to use FAQ Schema, and how to fix common errors. - [URL Structure for Shopify Stores](https://www.collectivetheme.com/shopify-seo/url-structure-guide-shopify): What you can and can't control on Shopify URLs, handle optimisation, query string management, and how to change URLs without losing rankings. - [SEO Ranking Factors for Shopify Stores](https://www.collectivetheme.com/shopify-seo/seo-ranking-factors-shopify): How Google scores Shopify URLs — E-E-A-T, Helpful Content, backlinks, technical SEO, topical authority, CTR/UX, myths, entities. - [Keyword Ranking Strategy for Shopify Stores](https://www.collectivetheme.com/shopify-seo/seo-keyword-ranking-strategy-shopify): Buyer-intent keywords vs volume and difficulty, long-tail logic, intent and Passage Ranking, PDP and guide placement, AI Overview shifts. - [SEO Competitor Analysis for Shopify Stores](https://www.collectivetheme.com/shopify-seo/seo-competitor-analysis-shopify): Find real SERP competitors, keyword/content/backlink gaps, technical comparisons, prioritisation matrix, and tool stack notes. - [Organic Search for Shopify Stores](https://www.collectivetheme.com/shopify-seo/organic-search-shopify): Read GA4 and GSC correctly, separate branded from non-branded traffic, diagnose drops, and connect organic search to revenue. - [Google Business Profile for Shopify Stores](https://www.collectivetheme.com/shopify-seo/google-business-profile-shopify): Set up and maintain GBP for physical Shopify stores — eligibility, profile setup, local ranking factors, reviews, photos, and UTM tracking. - [Local SEO for Shopify Stores](https://www.collectivetheme.com/shopify-seo/local-seo-guide-shopify): Build a local SEO system — business entity data, local pages, NAP consistency, citations, review strategy, and conversion tracking. - [CTR for Shopify Stores](https://www.collectivetheme.com/shopify-seo/what-is-ctr-shopify): Organic vs Shopping vs Meta CTR benchmarks, AI Overview effects on SERP clicks, GSC "hidden gems," and diagnosing CTR with conversion rate. - [What Is a SERP?](https://www.collectivetheme.com/shopify-seo/what-is-serp-shopify): How to read a SERP for buyer intent, what Shopping ads and AI Overviews do to organic traffic, and a 30-minute workflow for turning any search into a concrete SEO action. - [SEO Tools for Shopify Stores](https://www.collectivetheme.com/shopify-seo/best-seo-tools-shopify): Free vs paid tool stack by revenue stage — when GSC and Keyword Planner are enough, when to add Ahrefs, and which Shopify SEO apps are worth it. - [Google Trends for Shopify Stores](https://www.collectivetheme.com/shopify-seo/google-trends-shopify): Read the 0-100 index correctly, use Shopping search type, spot rising subcategories, plan seasonality, and combine with Keyword Planner. - [CTAs for Shopify Stores](https://www.collectivetheme.com/shopify-seo/cta-guide-shopify): Funnel-aware calls to action, copy and contrast, psychology, SEO signals, A/B testing, and a storefront CTA checklist beyond default theme labels. - [Shopify Conversion Tips](https://www.collectivetheme.com/shopify-seo/shopify-conversion-tips): Product page anatomy, sticky add-to-cart, trust signals, checkout friction, pricing psychology — prioritised by impact for real stores. - [SEM for Shopify Stores](https://www.collectivetheme.com/shopify-seo/sem-guide-shopify): Paid search realities — Shopping versus text ads, Quality Score, aligning SEM with SEO and AI-era SERPs, and when unit economics forbid scaling ads. - [Digital Marketing for Shopify Stores](https://www.collectivetheme.com/shopify-seo/digital-marketing-guide-shopify): Eight channels mapped to the funnel — SEO, SEM, social, content, email, influencer, programmatic, automation. Priorities by MRR stage and 2026 trends. - [Online Marketing for Shopify Stores](https://www.collectivetheme.com/shopify-seo/online-marketing-guide-shopify): Where to start on a tight budget — email first, one paid channel, SEO/content in parallel, five-step framework, realistic budgets, and AI search implications. ## Optional - [Why Shopify](https://www.collectivetheme.com/why-shopify): Why Shopify is the right platform for most ecommerce stores — ecosystem, extensibility, and total cost of ownership. - [Design Inspiration — Homepage](https://www.collectivetheme.com/homepage): First impressions, hero sections, and above-the-fold design patterns. - [Design Inspiration — Collection Page](https://www.collectivetheme.com/collection): Filtering, sorting, and product grid layout examples. - [Design Inspiration — Product Page](https://www.collectivetheme.com/product): Product detail page layouts that drive add-to-cart. - [Design Inspiration — Navigation](https://www.collectivetheme.com/navigation): Menus, mega-navs, and mobile UX patterns. - [Design Inspiration — Cart](https://www.collectivetheme.com/cart): Slide-outs, upsells, and checkout flow patterns. - [Terms](https://www.collectivetheme.com/terms): Terms and conditions. - [Privacy](https://www.collectivetheme.com/privacy): Privacy policy.