# Google Lighthouse SEO Auditor MCP for AI Agents AI Agent Connect

> Google Lighthouse SEO Auditor turns your AI agent into a technical SEO expert. It runs official Google PageSpeed Insights audits on any public URL and gives you the exact code changes needed to hit a perfect 100/100 score. Stop guessing what's wrong with your site speed and start getting actual fixes for render-blocking resources and layout shifts.

## Overview
- **Category:** industry-titans
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_9Mk53ujLVabH15pmMlz3G5n8yj7lgL7W2ar1OJaP/ai-agent-connect
- **Tags:** web-performance, technical-seo, lighthouse-audit, page-speed, frontend-optimization

## Description

You spend way too much time jumping between browser tabs, running manual audits, and trying to figure out why your site isn't ranking or loading fast enough. It's a tedious cycle of checking one tool, then another, only to end up with a mountain of data and no clear plan. This Connector changes that by letting your AI agent talk directly to the official PageSpeed Insights service. Instead of just getting a generic report that says your images are too big or your scripts are slow, your agent actually reads the specific failures and writes the React, Next.js, or HTML code you need to fix them. It's like having a senior frontend engineer sitting next to you, constantly checking your site's health and identifying the exact line of code that needs attention. You can point your agent at a competitor's site to see exactly where they're beating you on mobile or desktop, or run a full accessibility check on your own landing page to make sure you aren't breaking standard web rules. Because it's part of the Vinkius catalog, you can plug this into your existing workflow and get started without any complex authentication or extra steps. It's about moving from the frustration of "something is slow" to the clarity of "here is the code to make it fast." You can stop guessing and start shipping high-performing web pages that actually rank.

## Tools

### run_lighthouse_audit
Runs a full Google PageSpeed Insights scan on a URL and returns scores plus specific audit failures. Use it to get exact code snippets for fixing performance issues.

## Prompt Examples

**Prompt:** 
```
Audit the performance of https://vinkius.com on mobile and tell me how to get to 100/100.
```

**Response:** 
```
I've run the Lighthouse audit. **Scores:** Performance: 72, Accessibility: 95, SEO: 100.

The main issue dragging your Performance down is a **Render-blocking resource** (`main.js` taking 1.2s to load). 
To fix this, add the `defer` attribute to your script tag. I will update your `index.html` file now to implement this change.
```

**Prompt:** 
```
Run an accessibility audit on https://github.com to see if they missed anything.
```

**Response:** 
```
I audited GitHub's homepage. They scored **100/100 on Accessibility**. However, the Best Practices score is 83/100 because of an issue with a third-party cookie missing the `SameSite` attribute. As developers, we can learn from their flawless ARIA role implementation.
```

**Prompt:** 
```
Compare my site speed to my competitor's site at [URL].
```

**Response:** 
```
I've completed the audits for both sites. 

**Your Site:** Performance: 65, SEO: 88
**Competitor:** Performance: 92, SEO: 95

Your site is currently lagging in mobile speed due to unoptimized hero images. I can provide the specific compression requirements to help you bridge that gap.
```

## Capabilities

### Run official Lighthouse audits
Get real-time performance data for any public website.

### Benchmarking competitors
See how your site stacks up against rivals on mobile and desktop.

### Getting actionable code
Receive specific snippets to fix render-blocking scripts or large images.

### Auditing accessibility
Identify where your site fails to meet standard web accessibility rules.

### Checking SEO health
Get a breakdown of your site's technical SEO scores and best practices.

## Use Cases

### Fixing a slow mobile site
A developer wants to fix a slow mobile site. They ask the agent to audit the URL and get the code for the render-blocking scripts.

### Competitive analysis
A marketing manager wants to check a competitor. They ask the agent for a desktop Lighthouse scan to see their SEO score.

### Accessibility compliance
A site owner wants to be compliant. They ask the agent to run an accessibility audit to find any missing ARIA roles.

### Performance auditing for a new landing page
A designer wants to ensure a new landing page meets speed requirements before launch. They ask the agent to run a full audit and identify large images.

## Benefits

- Stop guessing with official audits that provide the exact data Google uses to rank pages. You get clear, objective scores for Performance, Accessibility, and SEO instead of just guessing what's wrong.
- Get specific React or Next.js code snippets instead of generic advice for fixing performance issues. Your agent identifies the exact script causing a bottleneck and writes the fix for you to copy and paste.
- Run competitor audits instantly to see exactly where your rivals are winning on mobile speed. You can benchmark any public URL to see their scores and identify the technical gaps you need to close.
- Fix accessibility issues faster by getting a clear list of failing elements and their requirements. The Connector identifies missing ARIA roles or poor contrast and tells you exactly what to change to stay compliant.
- Save hours of manual work by letting your agent handle the heavy lifting of technical SEO checks. You no longer have to jump between different tools to gather data for your monthly performance reports.

## How It Works

The bottom line is you get a roadmap of exact code changes to hit a perfect 100/100 score without doing the manual audit work.

1. Connect the Connector to your AI client.
2. Provide a public website URL to your agent.
3. Get a full performance score and specific code fixes.

## Frequently Asked Questions

**Can the Google Lighthouse SEO Auditor check my site's mobile speed?**
Yes, it runs both mobile and desktop audits to give you a complete picture of how your site performs across different devices.

**Does the Google Lighthouse SEO Auditor provide code fixes?**
It identifies specific failures like render-blocking JS and provides the actual code snippets you need to copy and paste into your project.

**Can I use the Google Lighthouse SEO Auditor on any website?**
Yes, it works on any public URL you provide to your agent, making it useful for auditing your own site, competitors, or client projects.

**Does the Google Lighthouse SEO Auditor help with SEO rankings?**
It provides the technical scores Google uses to judge performance and best practices, which are critical components of your overall search ranking.

**Do I need a special API key for the Google Lighthouse SEO Auditor?**
No, standard use is seamless once you connect the Connector to your preferred AI client.

**Do I need an API key?**
Yes. You must generate a free Google Cloud API key with the 'PageSpeed Insights API' enabled. Google limits requests to 400 per minute per project.