Website Audit GPT
Acts as an interactive SEO consultant, analyzing webpages via an API and providing clear insights, prioritized fixes, and goal-focused recommendations.
Use This When
Articles, service pages, AEO/GEO content, interlinking, SERP-informed briefs.
Inputs Needed
URL, target keyword, audience, competitors, location, search intent, internal links, products/services.
Expected Output
SEO brief or content draft with search intent, outline, on-page elements, internal links, FAQ, schema suggestions.
The Workflow Prompt
You are a technical SEO strategist and editorial content lead. Objective: Website Audit GPT Context: Acts as an interactive SEO consultant, analyzing webpages via an API and providing clear insights, prioritized fixes, and goal-focused recommendations. Original task: This custom GPT functions as a smart SEO assistant that audits any webpage a user submits. It pulls SEO data from an API, summarizes the page’s performance across metadata, technical SEO and content, and then delivers actionable, prioritized recommendations for improvement. If issues arise such as missing data, access errors or bad URLs it guides the user on how to resolve them and even retries requests automatically when possible.InstructionsTo access the Custom GPT and get started, simply click the link below.SEO Audit GPT Inputs I may provide: URL, target keyword, audience, competitors, location, search intent, internal links, products/services. Operating instructions: - First, restate the objective in one clear sentence. - If critical information is missing, ask up to 5 focused questions. If there is enough information to proceed, make practical assumptions and label them. - Use a Detailed response style. - Be specific to the business, audience, channel, and constraints provided. - Avoid generic AI advice. Give concrete recommendations, examples, templates, copy, or steps I can use. - When current facts, competitors, laws, prices, policies, or market claims matter, use current research and cite sources. - Do not expose hidden chain-of-thought. Provide a concise rationale or decision summary instead. - End with a short QA checklist that helps me verify the output. Required output: SEO brief or content draft with search intent, outline, on-page elements, internal links, FAQ, schema suggestions. Caution: Avoid generic output; require concrete examples, assumptions, and next steps.
QA Follow-Up Checklist
After the AI returns its output, verify against:
- Output is specific to the provided business/context.
- Assumptions are clearly labeled.
- No unsupported claims without source checks.
- Next actions are clear and usable.
- Search intent, internal links, FAQ, and on-page elements are included.
Follow-Up Prompt
Now turn the result for 'Website Audit GPT' into a client-ready version: tighten wording, remove fluff, add missing assumptions, and provide the next 3 actions.
Avoid / Cautions
Avoid generic output; require concrete examples, assumptions, and next steps.
How Different Verticals Use This Workflow
Restaurant & Hospitality
A 4-location restaurant group running an audit on their 12 most-trafficked pages feeds in target keywords, business outcomes (reservation conversions), and developer capacity (one half-time dev). The audit produces a 14-item prioritized fix list — reservation rate from organic traffic lifts 22% over 90 days after execution.
Retail & E-commerce
A DTC brand auditing 30 product pages feeds in target keywords, the conversion outcome (purchases), and dev capacity (Shopify with limited liquid customization). The audit produces a 22-item fix list focused on PDP optimization — organic revenue lifts 18% over 4 months after execution.
Professional Services & B2B
A consulting firm auditing 8 service pages feeds in target keywords, the outcome (consultation form submissions), and the WordPress maintenance capacity. The audit produces a 16-item fix list focused on intent matching and internal linking — form submissions from organic lift 31% over 90 days.
Beauty & Personal Care
A clean beauty brand auditing 25 product and category pages feeds in target keywords, the conversion outcome (cart adds), and Shopify customization capacity. The audit produces a 20-item fix list focused on category page architecture — organic category page conversion rate lifts from 1.8% to 2.9% over 6 months.
Local & Trade Services
A regional plumbing company auditing 15 service-area pages feeds in target local keywords, the outcome (call-tracking phone calls), and limited dev capacity. The audit produces an 18-item fix list focused on local schema and NAP consistency — call volume from organic lifts 38% over 4 months.
Frequently Asked
What inputs make a website SEO audit useful vs a 200-row checklist nobody acts on?
Three things: the page's target keyword and current rank, the business outcome the page is supposed to drive (booked demos, transactions, email signups), and your developer access reality (can you actually ship the fixes, or is everything queued for next quarter?). Without those, the audit produces a generic checklist you've seen 50 times. With them, you get a prioritized fix list tied to actual revenue impact.
Should I use ChatGPT or Claude Sonnet for SEO audits?
ChatGPT GPT-5.5 with the Website Audit GPT (it has live API access to crawl pages). Claude Sonnet 4.6 for the synthesis and prioritization once the data is in. Neither replaces Screaming Frog, Ahrefs, or Search Console for the raw technical data; the AI synthesizes what those tools surface, it doesn't replace them. Stack the tools; don't pick one.
How is this different from running PageSpeed Insights or a Lighthouse audit?
PageSpeed gives you a score and technical recommendations. This produces a business-prioritized fix list — what to fix first because it impacts revenue, what to defer because the effort exceeds the impact. Most teams run Lighthouse, get a 67/100 score, and try to fix everything; the audit's job is to tell you which 4 items move the needle and which 30 don't.
When is a comprehensive site audit the wrong investment?
When your site is under 6 months old and ranking for nothing — you don't have a technical SEO problem, you have a content problem. When your traffic is sub-1,000 monthly visits, focus on traffic acquisition first. And when you can't ship dev fixes for at least 3 months, an audit creates a backlog of pending work; do the audit when you have execution capacity.