The speedometer_archive.tgz file is a tarball containing the following archives from WebKit:

  the PerformanceTests/Speedometer{,2.1} directory state taken from https://github.com/WebKit/webkit as of:
  2.0:
    commit 5f402692d5f3406527dc107b5d20cc47dac929e8 Tue Jul 14 14:06:17 2020 +0000
  2.1:
    commit 7a7acedd6de93309eae61d40394f0fbbb886541e Wed Aug 13 00:53:31 2025 -0700
  3.0:
    commit 734c49b3d075dcc33f56becf3bde8aca5245b719 Mon Feb 24 09:00:53 2025 -0800

WebKit is open source software with portions licensed under the LGPL and BSD
licenses available at https://webkit.org/licensing-webkit/