I am building a site for a client, and i have noticed that their former web developer has another site that simply redirects to my clients actual site. He purchased this site after losing a domain with same name but different tld, which a competitor got after deletion.
In that page the page title and meta use the domain name he lost not the one it is actually on. That page simply redirects to the clients actual site I have designed by a meta
http-equiv refresh if no scripts or a js redirect 3 seconds later. There is only 1 image and a link to the clients main site on this page, And no other content.
Are either of these things harming my clients actual sites rankings? If so, how bad are they regarded? Can I ignore them?