Do I need a paid ChatGPT plan to add the Easy Fetcher plugin?

You need ChatGPT's Developer mode, which sits under Settings → Plugins and is available on its paid plans — the free plan only offers the built-in plugins. On Business and Enterprise workspaces an admin may also need to allow custom plugins before the option appears. Easy Fetcher itself still has a free plan.

What does it cost to connect PageSpeed Insights to ChatGPT with Easy Fetcher?

Easy Fetcher is a paid product. Every plan includes all connectors, Claude Skills and the full prompt library — plans differ only in how many credits you get each month. See the pricing page for what is current.

Is it safe to connect PageSpeed Insights to ChatGPT?

Yes. The connection is read-only, no credentials to your site are required, and your data is never used to train AI models. PageSpeed Insights analyses publicly available page performance, and you can revoke ChatGPT's access any time from your Easy Fetcher dashboard.

What PageSpeed data can ChatGPT access once connected?

ChatGPT can read Core Web Vitals (LCP, INP, CLS, FCP, TTFB), Lighthouse category scores, lab metrics, CrUX field data, and the full list of opportunities and diagnostics for any URL. It's strictly read-only — ChatGPT reports and recommends but changes nothing.

Does this work in the ChatGPT desktop app as well as the web app?

Set the plugin up in ChatGPT on the web — that's where Developer mode and the New Plugin dialog live. Once it's created and you've signed in with Easy Fetcher, it's tied to your account and available wherever you're signed in, including the desktop app.

Can ChatGPT check Core Web Vitals and suggest fixes?

Yes. ChatGPT reads your LCP, INP and CLS for each page, flags what's failing, and turns PageSpeed's opportunities and diagnostics — render-blocking resources, unsized images, unused JavaScript and more — into a prioritised, plain-English fix list you can hand to a developer.

Why isn't my PageSpeed data showing up in ChatGPT?

Check the URL you asked about is publicly reachable — PageSpeed can't analyse pages behind logins or staging blocks — and that you gave a full URL. If the plugin itself isn't responding, confirm Developer mode is on, the Server URL includes the /mcp path, and you completed the Easy Fetcher sign-in.

Can I connect PageSpeed Insights to Claude too?

Yes. The same Easy Fetcher MCP connects to Claude, Perplexity, Cursor and other MCP-compatible assistants as well. Set it up once and use whichever AI you prefer.

Connect PageSpeed Insights to ChatGPT

Why connect

Core Web Vitals, without the busywork

Ask questions naturally

"What's hurting my LCP?" — no waterfall charts to decode.

No tab-hopping

Stop re-running PSI per URL. ChatGPT checks pages and compares them for you.

Vitals in context

LCP, INP and CLS shown with the exact opportunities that move them.

AI recommendations

ChatGPT turns diagnostics into a prioritised, plain-English fix list.

Setup guide

Connect PageSpeed to ChatGPT, step by step

Six short steps. Click through each one — the ChatGPT screens are the real thing.

1Step 1 of 6

Connect PageSpeed Insights in Easy Fetcher

Create your Easy Fetcher account and pick a plan
Enable PageSpeed Insights in Easy Fetcher — no API key wrangling, read-only
Copy your MCP URL from the Connectors page — https://mcp.easyfetcher.com/mcp

Adding a custom MCP plugin requires ChatGPT's Developer mode, under Settings → Plugins. Prefer Claude? Connect PageSpeed to Claude instead.

Connect PageSpeed to ChatGPT

Try these

Your first prompts

“What's hurting my LCP on the homepage?”

“Core Web Vitals for my top pages”

“Which pages fail CLS on mobile?”

“Biggest performance opportunities site-wide”

“Compare mobile vs desktop performance”

“Render-blocking resources on /pricing”

Ask your first question

83+ PageSpeed fields & metrics ChatGPT can query

Read-only access to the full PageSpeed Insights response — every metric, opportunity and diagnostic below. ChatGPT can view these, never change them.

Largest Contentful Paint (LCP)

Interaction to Next Paint (INP)

Cumulative Layout Shift (CLS)

First Contentful Paint (FCP)

Time to First Byte (TTFB)

First Input Delay (FID)

CWV assessment (pass/fail)

Ready-made

PageSpeed workflows that run on this connection

Packaged as Claude Skills, but they're recipes over the same read-only MCP tools — ask ChatGPT for the same reports.

Technical SEO Audit

Render-blocking resources, redirect chains and Core Web Vitals — the problems crawlers hit but people miss.

SEO Audit

A prioritised crawl-and-score pass that folds PageSpeed into an impact-ranked fix list.

Browse every SEO skill

Questions

Connecting PageSpeed to ChatGPT

Sign in to Easy Fetcher, enable PageSpeed Insights, and copy your MCP URL. In ChatGPT, open Settings → Plugins and switch on Developer mode, then click the + icon on the Plugins screen, paste your MCP URL as the Server URL, set Authentication to OAuth and click Create. Sign in with Easy Fetcher when prompted, and you can ask ChatGPT about your Core Web Vitals and performance scores in plain language.