Alternatives to Ecograder
Online checker that reports a website's page weight, performance and estimated emissions. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Ecograder
Online checker that reports a website's page weight, performance and estimated emissions.
Replacements
Listings that take over the same core job as Ecograder.
Website Carbon Calculator
Free online tool that estimates the carbon emissions produced when a web page is loaded.
Website Carbon Calculator gives a free per-page carbon estimate with no account, but lacks tracking over time and performance data.
Similar software
Related functionality, not a direct replacement.
PageSpeed Insights
Google's free web tool that reports Core Web Vitals and Lighthouse results for any URL.
Yellow Lab Tools
An open-source tool that audits a webpage for performance and front-end code quality issues.
GTmetrix
An online page speed tester with waterfall charts, Core Web Vitals, scheduled monitoring and alerts.
WebPageTest
An online website performance tester with waterfall charts, filmstrips, multiple locations and throttled connections.
Request Map Generator
A web tool that draws a node map of every request a page makes, including third parties.
