Explore Lighthouse audits of websites aggregated by hundreds of web technologies used on the top 100k sites.

Websites audits are generated using Lighthouse with Puppeteer. Technologies on websites are detected using Wappaylzer.
Unfortunately it's not possible to detect technologies used on backend that don't reveal any information about themselves (e.g. in headers).

Audit scores/values per technology are averages of all analyzed websites that use this technology.
That means, for example, bad performance scores in a certain technology don't necessarily mean the technology itself is slow, just that the average website using this technology is.