The following are the known accessibility issues with the Oracle VM VirtualBox Release 6.0 documentation.
HTML page heading levels might not start at h1 (Bug ID 26717728)
Book title can extend off the screen with 200% zoom (Bug ID 26717874)
Some JavaScript text items are not translated (Bug ID 26717963)
docs.oracle.com Help drawer HTML heading tags have structure violation (Bug ID 26560104)