[syslog-ng]yum repository not browsable

From time to time we have some challenge with the installation of packages from a repository. To troubleshoot the issue we usually use a web browser to brows the repository to "see what is there" and to download and inspect individual packages to determine signing and dependencies. The repository at ose-repo.syslog-ng.com is not browsable. https://ose-repo.syslog-ng.com/yum/stable/ results in a 404 error. Can the repository be changed to allow it to be browsed? Is there some reason to disallow browsing that escapes me? -- Evan