This is a logo of the <a href="//commons.wikimedia.org/w/index.php?title=Ahrefs&amp;action=edit&amp;redlink=1" class="new" title="Ahrefs (page does not exist)">Ahrefs</a> company
Ahrefs
<a rel="nofollow" class="external free" href="https://ahrefs.com/">https://ahrefs.com/</a>