SpringShare have just rerun the UC custom link checker for us, and the file is available from K:\information_services\LibGuides\custom_linkcheck_report_2012-03-12.htm.

SpringShare run this special report for us, on request every three months. This is necessary because the linkchecker on the LibGuides interface does NOT check links on Rich Text pages, and most of our LibGuides pages are Rich Text format.

Could all authors of LibGuides please check this report. It does include some false hits (links that do work, particularly internal ones) but it also reports links that are definitely broken, and which have been reported now on a number of previous reports.