Supports executing Lighthouse analysis over a number of sites in sequence and generating a summary report including all of their scores. Scores are calculated from the average score between Performance, PWA, Accessibility and Best Practice and SEO sections.
Also writes out the full json report for each site and optionally an html
report too.
Install globally
npm install lighthouse-batch -g
Example usage
lighthouse-batch -s https://airhorner.com,https://housing.com
This will generate the following files under the /report/lighthouse folder.
airhorner_com.report.json // Full results for airhorner.com
housing_com.report.json // Full results from housing.com
summary.json // Summary of results with scores out of 100
If you also want html reports include the --html option.
airhorner_com.report.html // Full html results for airhorner.com
housing_com.report.html // Full html results for airhorner.com
All options
lighthouse-batch [options]
Options:
-h, --help output usage information
-V, --version output the version number
-s, --sites <sites> a comma delimited list of site urls to analyze with Lighthouse
-p, --params <params> extra paramaters to pass to lighthouse cli for each execution e.g. -p "--perf --quiet"
-h, --html generate an html report alongside the json report
-o, --out [out] the output folder to place reports, defaults to './report/lighthouse'
-g, --use-global use a global lighthouse install instead of the dependency version
-v, --verbose enable verbose logging
- Chrome is run with the following flags to support the widest set of execution
environments, including docker containers
--chrome-flags="--no-sandbox --headless --disable-gpu".