https://www.[domain].com.au/robots.txt – may reveal if the path is disallowed or moved.
If you are the website owner or need urgent access to this data: access denied https wwwxxxxcomau sustainability hot full
You might find the same PDF hosted under a different path, e.g., /media/libraries/sustainability/full-report-2025.pdf https://www
Common causes for sustainability or “hot” (possibly hotline or hot topic) pages: access denied https wwwxxxxcomau sustainability hot full
If you can share the (without xxxxx ), I can give more specific guidance. Otherwise, the above steps should help you determine whether the page is blocked by mistake or by design.