Ask Claude whether your site is fast enough and get a real answer. datanephew runs PageSpeed Insights on any page you name, reads the Core Web Vitals, and says which single change is worth making — weighted by how many of your visitors it affects.
A performance score on its own is trivia. A performance score next to "38% of your visitors are on a phone and they are the ones bouncing" is a decision. datanephew has both, because it reads PageSpeed and your analytics in the same breath.
Largest Contentful Paint, Cumulative Layout Shift and Interaction to Next Paint, mobile and desktop, with the specific element or script responsible.
Claude fetches the page as a browser sees it — headings, structured data, meta tags, image weights — so "why is this slow" and "why does this not rank" get answered together.
Read against GA4, so a mobile problem is sized by how much of your traffic is mobile rather than treated as an abstract score.
You talk to Claude. Claude steps out to datanephew when it needs your actual PageSpeed Insights data.
Most PageSpeed Insights MCP setups you'll find want you to clone a GitHub repo, install dependencies, manage credentials in a config file, and keep a local server running on your own machine. This one doesn't.
Nothing to connect. PageSpeed works the moment datanephew is in Claude.
Add your personal connector URL in Claude's settings. That's the whole install — nothing runs on your machine, and there's nothing to keep alive or update.
Open a conversation and ask about your PageSpeed Insights data the way you'd ask a person. Claude remembers what you looked at last time.
Your own numbers are free. Anything about data you don't own — competitors, keywords you're not ranking for yet, who links to whom — is Pro.
No. PageSpeed Insights needs no connection at all — it is the one capability that works the moment datanephew is added to Claude, before you have connected anything.
Yes. PageSpeed is public, so you can point Claude at a competitor page and compare.
Same underlying engine. The difference is that Claude reads the result in the context of your traffic and search data, and tells you which finding is worth your afternoon.
No. Page speed is free on datanephew permanently.
Free, and it stays free. Takes about a minute to set up.
Get started free