使用说明

PageSpeed Insights MCP Server by Insightful Pipe

Analyze website performance and Core Web Vitals with AI through MCP.

Part of the Insightful Pipe MCP Server Collection — The PageSpeed Insights MCP server enables Claude, ChatGPT, Cursor, and other AI assistants to analyze website performance. Get Core Web Vitals, performance scores, and AI-powered optimization recommendations.

MCP Server URL

https://pagespeed-insights.insightfulmcp.com/

What is PageSpeed Insights MCP?

PageSpeed Insights MCP is a remote Model Context Protocol server that provides AI assistants with website performance analysis capabilities. This performance optimization integration allows you to:

Analyze page speed and Core Web Vitals
Get detailed Lighthouse performance breakdowns
Receive AI-powered optimization recommendations
Check accessibility and SEO scores
Identify resource optimization opportunities

Installation

Claude

Copy the MCP Server URL: https://pagespeed-insights.insightfulmcp.com/
Open Claude Connectors Settings
Scroll to the bottom and click Add custom connector
Paste the URL and click Add
Click Connect and sign in to InsightfulPipe if asked. Claude then lists the connector as connected.

ChatGPT

Custom MCP servers are added through ChatGPT's Developer mode. Availability depends on your ChatGPT plan, and workspace admins may need to allow it.

Turn on Developer mode in ChatGPT settings
Create a new app for a remote MCP server and paste the URL: https://pagespeed-insights.insightfulmcp.com/
Sign in to InsightfulPipe if asked. The connection finishes as soon as you are signed in.

See OpenAI's guide: Developer mode and MCP apps in ChatGPT

Claude Code

claude mcp add --transport http pagespeed https://pagespeed-insights.insightfulmcp.com/

Cursor

Add the server to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (one project):

{
  "mcpServers": {
    "pagespeed": {
      "url": "https://pagespeed-insights.insightfulmcp.com/"
    }
  }
}

When Cursor shows Needs authentication, click Connect and sign in to InsightfulPipe if asked.

Available Actions

4 actions: 4 read, 0 write.

Read Actions (4)

Action	Description
`accessibility-seo`	Accessibility and SEO category scores with failing audits
`analyze.full`	Full Lighthouse payload across all categories
`core-web-vitals`	Core Web Vitals snapshot (FCP, LCP, CLS, TTI, TBT, Speed Index, TTFB)
`resource-optimizations`	Resource-focused audits (render-blocking, unused JS/CSS, caching, images)

Control What Your AI Can Do

You decide what AI agents can do with each connected account:

Turn individual actions on or off for every connected account, so agents only see the actions you allow.
Connect as Read-only or Read & Write. A read-only connection can only enable read actions.
Destructive actions stay off by default. Actions such as deletes are disabled until an admin enables them.
Team access per account. Restricted team members only use the accounts they are granted, with the read actions enabled on them.

Usage Examples

Performance Analysis

"Analyze the page speed of https://example.com"

Core Web Vitals Check

"What are the Core Web Vitals for my homepage?"

Resource Optimization

"What resources are slowing down my page?"

Full Lighthouse Audit

"Run a full Lighthouse audit on this URL"

Accessibility Check

"Check the accessibility score for this page"

Core Web Vitals

Metric	Description	Good Threshold
LCP	Largest Contentful Paint	< 2.5s
FID/INP	First Input Delay / Interaction to Next Paint	< 100ms
CLS	Cumulative Layout Shift	< 0.1
TTFB	Time to First Byte	< 800ms
FCP	First Contentful Paint	< 1.8s
TTI	Time to Interactive	< 3.8s
TBT	Total Blocking Time	< 200ms
Speed Index	Visual loading speed	< 3.4s

Why PageSpeed Insights MCP?

For Web Developers

Performance monitoring - Track site speed
Debug slow pages - Identify bottlenecks
Optimization guidance - Know what to fix

For SEO Professionals

Core Web Vitals - Critical ranking factor
Mobile performance - Mobile-first indexing
Technical SEO - Performance auditing

For Marketers

Conversion optimization - Speed impacts conversions
User experience - Better page experience
Competitive analysis - Compare against competitors

Security & Privacy

Google API - Official PageSpeed Insights API
Public page analysis - Only public URLs

Pricing

The PageSpeed Insights MCP server is included in every InsightfulPipe plan, together with all other MCP servers and the CLI. Plans start at $29.99/month, and you can try it for 7 days. See insightfulpipe.com/pricing for current plans.

Ready-Made Skills and Prompts

Claude skills for SEO and marketing — ready-made skills that run on your connected data
Core Web Vitals Assessment
Full Lighthouse Performance Audit
Mobile Vs Desktop Performance Comparison

Explore More MCP Servers by Insightful Pipe

Visit insightfulpipe.com/mcp-servers to discover our full collection of MCP servers for marketing and analytics.

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Google Search Console MCP - SEO analytics
Web Crawler MCP - Site crawling
Screenshot MCP - Visual capture

Analytics MCP Servers

Google Analytics MCP - Website analytics
Google My Business MCP - Local SEO

View All MCP Servers →

Resources

Support

Documentation: insightfulpipe.com/docs
All MCP Servers: insightfulpipe.com/mcp-servers
Email: support@insightfulpipe.com

Insightful Pipe — AI-powered marketing analytics through MCP servers. Explore all integrations →

License

MIT License - see LICENSE for details.