The anti-clickjacking X-Frame-Options header is not present.

If you have this for your site after scanning: Go to apache httpd.conf and add to the bottom of the file After restart the apache server FOR UBUNTU 20.04: First enable mod headers and restart apache2 go to /etc/apache2/conf-enabled/security.conf: find Uncomment Header set X-Frame-Options: “sameorigin” to look like this: And restart apache2 again:
The X-XSS-Protection header is not defined.

If after you have checked your website you see this: Go to httpd.conf and add to the bottom Be shure that Mod_headers is enabledRestart apache
The X-Content-Type-Options header is not set.

For the The X-Content-Type-Options header is not set.Open httpd.conf and add to the bottom