When navigating this page, the links in the Acoustid column do not change color to indicate that they have been visited.
I'm unsure why this is happening, as there doesn't seem to be anything unusual in the HTML code:
<tr>
<td>
<a href="http://acoustid.org/track/1eb887d3-5c75-4533-b508-7c17a118b07b" target="_blank" title="Acoustid Page">
1eb887d3-5c75-4533-b508-7c17a118b07b
</a>
</td>
<td>
Nelly Furtado/my love grows deeper
</td>
<td>
5
</td>
<td>
Nelly Furtado/maneater
</td>
<td>
1
</td>
</tr>
<tr>
<td>
<a href="http://acoustid.org/track/123feaa4-2464-495c-bb76-d4dad91ffca3" target="_blank" title="Acoustid Page">
123feaa4-2464-495c-bb76-d4dad91ffca3
</a>
</td>
<td>
Nelly Furtado/on the radio
</td>
<td>
69
</td>
<td>
Nelly Furtado/....on the radio (remember the days)
</td>
<td>
1
</td>
</tr>
Additionally, upon reviewing the CSS, I couldn't find any issues there either.