Hi there 
 
Having some bunch of links pointing to numi.org.uk could have 0 value or worse for your website, It really doesn`t matter how many backlinks you have, what matters is the amount of keywords those websites rank for. That is the most important thing. Not the fake Moz DA or ahrefs DR score. That anyone can do these days. BUT the amount of ranking keywords the sites that link to you have. Thats it. 
 
Have such links point to your website and you will ROCK ! 
 
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Kind regards 
Mike Bernt Girard
 
strictlydigital.net