Pagespeed Insights MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 1 368 installs a week from npm. Last commit 26 Oct 2026.
Google PageSpeed Insights and CrUX: six workflow tools for web performance.
Today is the operative word: we check Pagespeed Insights MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add pagespeed-insights-mcp -e 'GOOGLE_API_KEY=<GOOGLE_API_KEY>' -- npx -y pagespeed-insights-mcp
{
"mcpServers": {
"pagespeed-insights-mcp": {
"command": "npx",
"args": [
"-y",
"pagespeed-insights-mcp"
],
"env": {
"GOOGLE_API_KEY": "<GOOGLE_API_KEY>"
}
}
}
}
[mcp_servers.pagespeed-insights-mcp]
command = "npx"
args = ["-y", "pagespeed-insights-mcp"]
env = { GOOGLE_API_KEY = "<GOOGLE_API_KEY>" }
{
"mcpServers": {
"pagespeed-insights-mcp": {
"command": "npx",
"args": [
"-y",
"pagespeed-insights-mcp"
],
"env": {
"GOOGLE_API_KEY": "<GOOGLE_API_KEY>"
}
}
}
}
{
"servers": {
"pagespeed-insights-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"pagespeed-insights-mcp"
],
"env": {
"GOOGLE_API_KEY": "<GOOGLE_API_KEY>"
}
}
}
}
Put your own value in place of
<GOOGLE_API_KEY> (Google API key with PageSpeed Insights API enabled).
The author’s registry entry marks it as required.
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