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We run more tests, in more detail, more often than anyone else

Fortune 100 November 2008

Error free sites

  • Enterprise GP Holdings
  • Marathon Oil

Failing A & AA on every page

  • Alcoa
  • Altria Group
  • Best Buy
  • Delphi
  • Enterprise GP Holdings
  • HCA
  • Ingram Micro
  • McKesson
  • New York Life Insurance
  • Target
  • Valero Energy

Excluded from index

  • American International Group
  • Berkshire Hathaway
  • Hess
  • Honeywell International
  • Procter & Gamble

Index facts

Sites tested: 17 Nov 2008
Total URLs tested: 72,446
Total tests run: 23,580,128
Total number of PDF's: 1,353
URLs failing functional tests: 4.13
Pages failing code standards: 90.08
Pages missing a title: 3.92
Pages failing accessibility level A: 55.39
Pages failing acessibility level AA: 55.39
Poorest code quality: Costco Wholesale (http://www.costco.com/) - 380,660 failures
Fastest overall average response time: News Corp. (http://www.newscorp.com/)

PDF testing

Sitemorse performs twenty eight checks on PDF documents as part of our website benchmarking to ensure users do not experience problems such as broken links, or failing email addresses - we are also the first to test the accessibility compliance of PDF's.

18.2% of checked PDF's passed accessibility tests

Top ten functional failures

Total
file/url/badquery 91.10%
file/url/offtop 1.56%
url/fetch/badcookie 1.55%
url/fetch/notfound 1.37%
file/url/badpath 1.04%
file/html/notitle 0.94%
url/fetch/unknownstatus 0.38%
file/url/badauthority 0.34%
url/fetch/noaddr 0.31%
file/html/badmeta 0.30%

Top ten code quality failures

Total
file/html/badentity 44.35%
file/html/unknownentity 40.91%
file/html/badattr 4.14%
file/html/tagnotallowed 3.78%
file/html/unknowntag 1.94%
file/html/badvalue 1.70%
file/html/closingunopened 1.43%
file/html/missingclose 0.57%
file/html/unnecessaryclose 0.54%
file/html/repeatedattr 0.31%