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Developer priorities by diagnostic Dover DC

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 04 Jul 2020 at 13:52 looking at https://www.dover.gov.uk/.


  • 125 pages

  • 65 pages in 10 documents

  • 1 document

  • None found

  • 12 documents

Five slowest URLs by time to first byte



Top five accessibility issues

Occurrences What We Checked
145 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
145 F77 : Failure of Success Criterion 4.1.1 due to duplicate values of type ID
145 H93 : Ensuring that id attributes are unique on a Web page
124 G192 : Fully conforming to specifications
124 H75 : Ensuring that Web pages are well-formed

Top five code quality issues

Occurrences What We Checked
434 A "301 Moved Permanently" response was received
147 Invalid attribute value
5 URL contains misleading description
2 Invalid attribute name
0 Incorrectly-terminated HTML comment

Top five functions / links issues

Occurrences What We Checked
14 File not found
1 Access is denied
1 Host not found in DNS
1 Timeout downloading file
0 PHP error