Sitespeed.io

Sitespeed.io is an open-source tool that measures and analyzes website performance through real browsers. It produces HTML reports that include Core Web Vitals metrics, page loading video, HAR waterfall graph and performance recommendations. The obtained metrics can be transferred to systems such as InfluxDB or Graphite to track changes over time on Grafana.

SI

sitespeedio · SEO & Analytics

STARS5.0K
FORKS631
COMMITS9.9K
CONTRIBUTORS137
VERSIONv9.8.1
UPDATEDtoday
Node.jsWeb PerformansGrafanaInfluxdbMIT

Common commercial products in this category: Google Analytics, Ahrefs, Semrush

What can it do?
  • Run a webpage through the terminal and see components that are slow with the HTML report
  • By incorporating it into continuous integration processes, you fail to compile when the performance budget is exceeded.
  • Measuring with specific periods and sending metrics Graphite or InfluxDB to monitor the site's performance over time
User reviews
  • • NeutralGitHub Issue

    Docker prescript issue on alpha 5

    “# Issue/Request sudo docker run --privileged --rm -v /home/ec2-user/sitespeed.io:/sitespeed.io sitespeedio/sitespeed.io:4.0-alpha sitespeed.io myvzurllist.txt --graphite.host 1.1.1.1 --graphite.namespace XXXXX --preScript preloginscript.js -b firefox -n 1 Looks like it is able…”

  • • NeutralGitHub Issue

    Unable to use 4.0 new parameter --browsertime.preTask

    “Hi Peter, Thanks for your example.: ample.js I copied the example file as “/Users/lguo/git/sitespeed.io/test/helpers/login.js”, and modified my package.json to include "selenium-webdriver”, and did npm install. However, I am still unable to use it. I added some logs to…”

My note

Alternative pages

More in: SEO & Analytics