JavaScript SEO Audit and Optimization Guide
Audit and fix JavaScript rendering issues that prevent search engines from properly indexing your content.
Ensure JavaScript-rendered content is fully crawlable and indexable by Google, fixing common JS SEO issues.
At a glance
Access
Free prompt
Open to copy — no account or payment needed.
Prompt objective
Ensure JavaScript-rendered content is fully crawlable and indexable by Google, fixing common JS SEO issues.
Real use case
A React-based web app has 80% of its content rendered client-side. Google Search Console shows only 30% of URLs are indexed. The technical team needs a JS SEO audit and remediation plan.
Customize these fields first
Replace the placeholders with your own context before you run the prompt. That usually improves the first output more than adding more instructions later.
Prompt
Perform a JavaScript SEO audit for [WEBSITE URL], built with [FRAMEWORK: React/Angular/Vue/Next.js/Nuxt]. **Phase 1 — Rendering Diagnosis:** **Test methods:** - Google Search Console URL Inspection (rendered HTML view) - Mobile-Friendly Test - Rich Results Test - Fetch as Google (legacy but useful) - Compare raw HTML vs. rendered HTML **Identify rendering issues:** - Content not in initial HTML - Client-side rendering only - JavaScript errors blocking rendering - Slow rendering time (>5 seconds) - Infinite scroll without pagination **Phase 2 — Rendering Solution Selection:** **Options:** - Server-Side Rendering (SSR): Best for SEO - Static Site Generation (SSG): Best performance - Dynamic Rendering: Fallback for crawlers - Pre-rendering: Good for mostly static sites **Recommendation based on:** - Site size and complexity - Content update frequency - Development resources - Budget and infrastructure **Phase 3 — Technical Fixes:** - Implement chosen rendering solution - Ensure all important content is in initial HTML - Fix JavaScript errors in Search Console - Optimize rendering time - Implement proper routing (history API, not hash-based) - Add structured data to server-rendered HTML **Phase 4 — Crawlability:** - Ensure internal links are standard <a> tags - Fix infinite scroll with pagination or load more buttons - Submit JavaScript sitemap - Monitor crawl budget usage **Phase 5 — Monitoring:** - Indexation rate monitoring - Rendering time tracking - JavaScript error monitoring - Regular Search Console checks Include a JS SEO audit checklist and a rendering comparison matrix.
Open directly in an AI — the text is pre-filled:
How to use this prompt
- 1Replace the key placeholders first: WEBSITE URL, FRAMEWORK: React/Angular/Vue/Next.js/Nuxt.
- 2Replace any bracketed placeholders like [this] with your own context.
- 3Add extra background information when you want more tailored results.
- 4Combine multiple prompts in one conversation when you need a richer output.
- 5Save your best-performing prompts so they are easy to reuse later.
Next best step
Open the guide first, then branch only if you still need more.
A practical guide for marketers who want campaigns, prompts, and automations that shorten execution time.
If this prompt is close but not quite right, generate variants next. If the job is recurring, move into the course library after the guide.
Related prompts
View allAI Search Visibility Audit for Course Pages
Reviews whether a course, guide, or landing page is clear enough for search engines and AI assistants to cite.
Best for
Improve page clarity, citation readiness, and conversion paths for AI search, organic search, and human buyers.
Core Web Vitals audit and performance optimization roadmap
Diagnoses Core Web Vitals issues (LCP, INP, CLS) and creates a prioritized technical remediation plan.
Best for
Improve the site's Core Web Vitals metrics to meet Google's 'good' thresholds, ensuring performance is not a limiting factor for ranking.
Crawl budget optimization and crawl architecture for large sites
Maximizes Googlebot crawl efficiency by prioritizing important pages and blocking crawl budget waste.
Best for
Ensure Googlebot spends its crawl budget on the most important site pages, accelerating indexing of new content and avoiding unnecessary crawling of low-value pages.
Complete Schema Markup implementation for rich results
Plans and implements structured data (Schema.org) to win rich results and increase CTR in search results.
Best for
Implement Schema markup on all relevant site pages to enable rich results in Google (stars, FAQ, breadcrumbs, products, how-to), increasing visibility and organic CTR.
Explore other prompt categories
Move sideways into adjacent libraries when the current category is not the full answer.
Every prompt here is free. The course teaches the thinking behind them.
Copy as many prompts as you like. When you want to move from single prompts to a repeatable AI workflow, Learn AI in 30 Days walks through it, one day at a time.
Buy the course once ($15/$20 by length), or go all-access for $10/mo with a verifiable certificate.