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Developer priorities by diagnostic BlackRock

Developer priorities allow you to review the important aspects of your assessment from a technical view point. Typically, these priorities relate to changes that cannot be addressed by content editors easily.

Assessment completed on 11 Jul 2016 at 00:27 looking at http://www.blackrock.co.uk/.


  • 125 pages

  • 616 pages in 86 documents

  • None found

  • None found

  • 2 documents

Five slowest URLs by time to first byte



Top five accessibility issues

Occurrences What We Checked
763 G92 : Providing long description for non-text content that serves the same purpose and presents the same information
621 H30 : Providing link text that describes the purpose of a link for anchor elements
249 F17 : Failure of Success Criterion 1.3.1 and 4.1.1 due to insufficient information in DOM to determine one-to-one relationships (e.g., between labels with same id) in HTML
249 H93 : Ensuring that id attributes are unique on a Web page
249 F77 : Failure of Success Criterion 4.1.1 due to duplicate values of type ID

Top five code quality issues

Occurrences What We Checked
999+ Invalid attribute name
999+ A "301 Moved Permanently" response was received
249 Invalid attribute value
17 Fragment identifier not found
6 A redundant close tag was found

Top five functions / links issues

Occurrences What We Checked
49 File not found
43 Redirect points back to the original page
4 Host not found in DNS
1 Timeout downloading file
0 Access is denied