Collection of default audits from dreipol


1.1.04 years ago4 years agoMinified + gzip package size for @dreipol/lighthouse-audits in KB




Collection of useful lighthouse audits


npm i @dreipol/lighthouse-audits --save


This module provides some audits for deeper inspections and better quality of your website/project.


To add an audit to your lighthouse configuration you simply import this module. This module exports a couple of object (See API below). Those modules contain audits and gatherers. Those can be simply be added to your already existent lighthouse configuration.


const {
} = require('@dreipol/lighthouse-audits');

passes: [
            passName: 'defaultPass',
            recordTrace: true,
            pauseAfterLoadMs: 10000,
            networkQuietThresholdMs: 10000,
            cpuQuietThresholdMs: 10000,
            gatherers: [
audits: [

Now we've added the gatherer and the audit. But if we run the audits now, we wont see the result of the audit in the report, since we didn't added the category where the audit should be added at. There are two options.

First is to add all the categories and assign the audits by your own (recommended when not using the default)

categories: {
    dreipol: {
        name: 'Dreipol Audits',
        description: 'Dreipol audits',
        audits: [
            { id: '<AUDIT_NAME>', weight: 5 },
    psi: {
        name: 'PSI',
        description: 'Page Speed Insight audits',
        audits: [
            { id: 'psi-speed-score', weight: 5 },

Or you can use the default categories exported by this module. Those default categories are available under Categories

Exmaple in your lighthouse config:

const {
} = require('@dreipol/lighthouse-audits');

categories: {
    psi: Categories.PSI, 
    dreipol: Categories.Dreipol, 



Structure of exported module. You can use these to add them as audits/gatherers

Plain Email Addresses

Class Description Audit Name
PlainEmail.PlainEmailGatherer Gahters email adresses from a webpage
PlainEmail.PlainEmailAudit Calculates the score for emails found on the page plain-email-audit

Broken Links

Class Description Audit Name
BrokenLink.BrokenLinkGatherer Gathers all links from a page
BrokenLink.BrokenLinkAudit Check if any link resolves to a 404 page brokenlink-audit

Page Meta Tags

Class Description Audit Name
Meta.MetaGatherer Gather all META tags with the name='robots' on a page
Meta.MetaAudit Check if any tag has a no-index or no-follow value meta-audit

Page Speed Insights

Class Description Audit Name
PSI.PSIGatherer Runs a PSI report for the page
PSI.PSISpeedScoreAudit Calculate score based on the speed score psi-speed-score
PSI.PSIUsabilityScoreAudit Calculate score based on the usability score psi-usability-score
PSI.PSIHTMLSizeAudit Calculate score based on the HTML size psi-html
PSI.PSICssSizeAudit Calculate score based on the CSS size psi-css
PSI.PSIImgSizeAudit Calculate score based on the IMG size psi-img
PSI.PSIJsSizeAudit Calculate score based on the JS size psi-js
PSI.PSIJsResourcesAudit Calculate score based on the amount of JS resources psi-js-resources
PSI.PSICssResourcesAudit Calculate score based on the amount of CSS resources psi-CSS-resources

Example usage see above


To test the config in the /example folder run

dreihouse report https://dreipol.ch -f ./example/lh.desktop.js -vvv

If you find any bugs or have a feature request, please open an issue on github!

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