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Experte Page Speed Test vs Unlighthouse: catalog facts
Experte Page Speed Test	Unlighthouse
Free Free to use online.	Free Free and open source under the MIT licence, funded by sponsors.
Web	Command line
Tests many pages in one run Crawl, URL list or keyword-based modes	Audits a whole site rather than one page Automatic URL discovery and parallel scanning
Crawls are capped at 60 seconds and 500 URLs Lab scores only, not real-user data	Requires Node 22 or later Large sites still take time to scan
Web application	Downloadable app
Closed source	Open source
License not stated	License: MIT
Not stated if an account is needed	No account needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.