data-metrics is a data-attribute that allows you to easily track Google Analytics metrics in your HTML page.
Grunt task to analyse css files and log simple metrics.
A library optimized for concise and principled data graphics and layouts.
A connector that collects data using 'appmetrics' and sends it to a configured StatsD server using 'node-statsd'.
Prometheus client for node.js
Node Application Metrics provides a foundational infrastructure for collecting resource and performance monitoring data for Node.js-based applications.
Calculate the speed index from devtools performance trace