There are great tools for doing performance analysis on a single web page. We use Lighthouse and WebPageTest for this all the time. But what if you want to evaluate the performance characteristics of an entire site? It is tedious to manually run a report for each page and then the output is a jumble of individual reports that have to be analyzed one-by-one. We recently created Lighthouse Parade to solve this problem.
Lighthouse Parade is a Node.js command line tool that crawls a domain and gathers lighthouse performance data for every page. With a single command, the tool will crawl an entire site, run a Lighthouse report for each page, and then output a spreadsheet with the aggregated data.
Under the hood, the tool is performing a combination of three tedious tasks…
Read the complete article at https://cloudfour.com/thinks/big-picture-performance-analysis-using-lighthouse-parade/.