Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Timing validation results for response time measurement across browsers and systems. Dots represent the mean difference between simulated and captured response times in frames, and bars the observed standard deviation. See also https://lab.js.org/performance/ for the most recent timing results
