Talking about search issues - some symbols in search requests should be modified instead of passing them "as is" to the URL. Like, you can't search for "120%", because any browser treats it as a broken command.

This is a problem with apache config. .htaccess or the script needs to be tweaked for this.

I will look for that.

for example, searching for "vol."
http://redump.org/discs/quicksearch/vol./
=> 1114 results.

click on "System" (column header) to sort by system:
http://redump.org/discs/quicksearch/vol./sort/system/

the link for the page 2 is:
http://redump.org/discs/quicksearch/vol./?page=2
and not http://redump.org/discs/quicksearch/vol … em/?page=2
so the following pages are not accessible with a specific sort order.

Also, the links on the column headers do not keep the page number:
when you are on http://redump.org/discs/quicksearch/vol … em/?page=2
Link on column header "version" is http://redump.org/discs/quicksearch/vol./sort/version/
and not http://redump.org/discs/quicksearch/vol … on/?page=2
so you are back on page 1 with the new sort order.
This behavior could be wanted. This is a choice. But I report it also, just in case.

Another little bug, the end of the link for asc - desc is duplicated:
http://redump.org/discs/quicksearch/vol … d/dir/asc/
Is it wanted ?
but no impact on the result pages.

And a little request: is it possible to add arrows next to the column header to know the sort order that is in used ? (for reference, I did that on the search engine at satakore.com)