screenshot 5.3

Developer priorities by diagnostic Selby

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 02 Oct 2019 at 01:22 looking at http://www.selby.gov.uk/.


  • 125 pages

  • 108 pages in 10 documents

  • 32 documents

  • None found

  • 2 documents

Five slowest URLs by time to first byte



Top five accessibility issues

Occurrences What We Checked
375 C22 : Using CSS to control visual presentation of text
357 H74 : Ensuring that opening and closing tags are used according to specification
357 F70 : Failure of Success Criterion 4.1.1 due to incorrect use of start and end tags or attribute markup
305 F65 : Failure of Success Criterion 1.1.1 due to omitting the alt attribute on img elements, area elements, and input elements of type "image"
305 G82 : Providing a text alternative that identifies the purpose of the non-text content

Top five code quality issues

Occurrences What We Checked
404 Invalid attribute name
337 A "301 Moved Permanently" response was received
125 Fragment identifier not found
90 A start or end tag was found which was unrecognised
5 Image file size or dimensions do not match

Top five functions / links issues

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