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Developer priorities by diagnostic Chelmsford

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 06 Jul 2018 at 14:10 looking at http://www.chelmsford.gov.uk/.


  • 125 pages

  • 11,136 pages in 154 documents

  • None found

  • None found

  • None found

Five slowest URLs by time to first byte

URL Time to first byte (ms)
https:/​/​sport.chelmsford.gov.uk/​NewBACASDiaryOnly/​Public_Pages/​ppBacasDiary.aspx 1,876
https:/​/​mychelmsford.secure.force.com/​WasteServices/​resource/​1443695649000/​moya/​libs/​datatables/​1.10.7/​media/​images/​sort_both.png 1,399
https:/​/​www.chelmsford.gov.uk/​benefits/​housing-benefit/​housing-benefits-overpayments/​ 1,375
https:/​/​www.chelmsford.gov.uk/​planning-and-building-control/​planning-permission/​make-a-planning-application/​forms-not-available-on-the-planning-port​al/​ 1,169
https:/​/​www.chelmsford.gov.uk/​?OpenTab=2 1,018


Top five accessibility issues

Occurrences What We Checked
595 PDF1 : Applying text alternatives to images with the Alt entry in PDF documents
124 G134 : Validating Web pages
124 G192 : Fully conforming to specifications
124 H75 : Ensuring that Web pages are well-formed
124 H88 : Using HTML according to spec

Top five code quality issues

Occurrences What We Checked
595 A "301 Moved Permanently" response was received
20 Image file size or dimensions do not match
13 Invalid attribute name
4 Invalid attribute value
4 A start or end tag was found which was unrecognised

Top five functions / links issues

Occurrences What We Checked
190 File not found
12 Host not found in DNS
10 URL scheme was unrecognised
4 Image file has incorrect type
3 Server port in URL must be numerical