Lsu.edu has robots.txt file. Http response status is 200.
Robots size is very small. It is about 25 kb and 11 rows.

Robots.txt for User-Agent=* contains only disallow directives.

Host directive is not presented for domain lsu.edu in robots.txt file.
Array
(
    [semrushbot] => Array
        (
            [disallow] => Array
                (
                    [0] => /
                )

        )

    [*] => Array
        (
            [disallow] => Array
                (
                    [0] => /bookmgr-cgi/
                    [1] => /webtest/
                    [2] => /cgi-bin/
                    [3] => /hodold/
                    [4] => /reports/
                    [5] => /hod/
                    [6] => /HOD/
                    [7] => /_*
                )

        )

)
User-agent: SemrushBot
Disallow: /

User-agent: *
Disallow: /bookmgr-cgi/
Disallow: /webtest/
Disallow: /cgi-bin/
Disallow: /hodold/
Disallow: /reports/
Disallow: /hod/
Disallow: /HOD/
Disallow: /_*
  • код 301 http://lsu.edu/robots.txt
  • код 200 https://lsu.edu/robots.txt