Calibre

calibreapp.com

Web performance monitoring your whole team can act on

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Calibre screenshot
/ About /

Calibre is a web performance monitoring platform that combines real user monitoring (RUM), Google CrUX data, and synthetic page speed tests in a single dashboard. It surfaces high-impact performance issues and tracks Core Web Vitals to help teams improve site speed and search rankings. It integrates with developer workflows via CLI, Node.js API, CI/CD pipelines, and PR reviews.

/ How it works /

Calibre collects data from real user monitoring, Google CrUX, and scheduled synthetic tests, then surfaces actionable insights and integrates into existing dev and reporting workflows.

/ Who it's for /

Web development teams, SEO professionals, and digital agencies

/ More info /

Background.

Status
launched
Business model
freemium
Company
Calibre App
/ Discovered patterns /

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