Web Appendix A(1)

Data Tables

Table 1: Web Pages that Include Images Without Alternative Text (Q1)
Type of Agency Number / Total
Overall (All Agencies) 881 / 3028
Cabinet Level Agencies 534 / 1686
All Large Agencies 154 / 401
All Medium Agencies 63 / 334
All Small Agencies 71 / 370
All Very Small Agencies 59 / 237

Table 2: Web Pages that Include Image Maps Without Alternative Text (Q3)
Type of Agency Number / Total
Overall (All Agencies) 321 / 3028
Cabinet Level Agencies 173 / 1686
All Large Agencies 73 / 401
All Medium Agencies 32 / 334
All Small Agencies 37 / 370
All Very Small Agencies 6 / 237

Table 3: Web Pages that Include Server-Side Image Maps Without Text Links for Each Hotspot in the Image Map (Q4)
Type of Agency Number / Total
Overall (All Agencies) 203 / 3028
Cabinet Level Agencies 99 / 1686
All Large Agencies 31 / 401
All Medium Agencies 44 / 334
All Small Agencies 22 / 370
All Very Small Agencies 7 / 237

Table 4: Text Links and Alternative Text For Web Pages with Image Maps

Problem Identified Overall Cabinet Agencies Large Agencies Medium Agencies Small Agencies Very Small Agencies
Question 3 (no only) 321 / 3028 173 / 1686 73 / 401 32 / 334 37 / 370 6 / 237
Question 4 (no only) 203 / 3028 99 / 1686 31 / 401 44 / 334 22 / 370 7 / 237
Surveyed items that did not meet all of the above survey questions 97 / 3028 57 / 1686 26 / 401 7 / 334 1 / 370 6 / 237
Surveyed items that did not meet one or more of the above survey questions 427 / 3028 215 / 1686 78 / 401 69 / 334 58 / 370 7 / 237

Table 5: Web Pages that Did Not Provide Alternative Text for Graphical Buttons (Q5)
Type of Agency Number / Total
Overall (All Agencies) 352 / 3028
Cabinet Level Agencies 188 / 1686
All Large Agencies 50 / 401
All Medium Agencies 41 / 334
All Small Agencies 57 / 370
All Very Small Agencies 16 / 237

Table 6: Web Pages that Did Not Provide a Long Description of Graphics Conveying Important Information (Q8)
Type of Agency Number / Total
Overall (All Agencies) 777 / 3028
Cabinet Level Agencies 409 / 1686
All Large Agencies 99 / 401
All Medium Agencies 92 / 334
All Small Agencies 149 / 370
All Very Small Agencies 28 / 237

Table 7: Web Pages that Include Short Animations or Movies without Alternative Text, Long Descriptions, or Auditory Descriptions

Problem Identified Overall Cabinet Agencies Large Agencies Medium Agencies Small Agencies Very Small Agencies
Question 12 (no only) 155 / 3028 85 / 1686 46 / 401 4 / 334 10 / 370 10 / 237
Question 13 (no only) 102 / 3028 65 / 1686 22 / 401 5 / 334 3 / 370 7 / 237
Surveyed items that did not meet all of the above survey questions 43 / 3028 17 / 1686 17 / 401 3 / 334 0 / 370 6 / 237
Surveyed items that did not meet one or more of the above survey questions 214 / 3028 133 / 1686 51 / 401 6 / 334 13 / 370 11 / 237

Table 8: Web Pages Include Features that are Inaccessible to Persons with Disabilities Affecting Vision

Problem Identified Overall Cabinet Agencies Large Agencies Medium Agencies Small Agencies Very Small Agencies
Question 1 (no only) 881 / 3028 534 / 1686 154 / 401 63 / 334 71 / 370 59 / 237
Question 3 (no only) 321 / 3028 173 / 1686 73 / 401 32 / 334 37 / 370 6 / 237
Question 4 (no only) 203 / 3028 99 / 1686 31 / 401 44 / 334 22 / 370 7 / 237
Question 5 (no only) 352 / 3028 188 / 1686 50 / 401 41 / 334 57 / 370 16 / 237
Question 8 (no only) 777 / 3028 409 / 1686 99 / 401 92 / 334 149 / 370 28 / 237
Question 12 (no only) 155 / 3028 85 / 1686 46 / 401 4 / 334 10 / 370 10 / 237
Question 13 (no only) 102 / 3028 65 / 1686 22 / 401 5 / 334 3 / 370 7 / 237
Surveyed items that did not meet all of the above survey questions 15 / 3028 8 / 1686 0 / 401 1 / 334 0 / 370 6 / 237
Surveyed items that did not meet one or more of the above survey questions 1422 / 3028 787 / 1686 201 / 401 162 / 334 192 / 370 80 / 237

Table 9: Web Pages that Do Not Provide Textual Transcripts for Stand-Alone Audio Files and Significant Sounds (Q9)
Type of Agency Number / Total
Overall (All Agencies) 79 / 3028
Cabinet Level Agencies 33 / 1686
All Large Agencies 29 / 401
All Medium Agencies 7 / 334
All Small Agencies 2 / 370
All Very Small Agencies 8 / 237

Table 10: Web Pages That Did Not Provide Captions Synchronized with Video Output (Q10)
Type of Agency Number / Total
Overall (All Agencies) 77 / 3028
Cabinet Level Agencies 26 / 1686
All Large Agencies 20 / 401
All Medium Agencies 23 / 334
All Small Agencies 1 / 370
All Very Small Agencies 7 / 237

Table 11: Web Pages that Did Not Provide Sufficient Contrast Between Foreground and Background Colors (Q15)
Type of Agency Number / Total
Overall (All Agencies) 162 / 3028
Cabinet Level Agencies 110 / 1686
All Large Agencies 15 / 401
All Medium Agencies 5 / 334
All Small Agencies 23 / 370
All Very Small Agencies 9 / 237

Table 12: Web Pages that Did Not Provide Alternative Pages Without Timed-Responses or Auto-Refreshing (Q16)
Type of Agency Number / Total
Overall (All Agencies) 109 / 3028
Cabinet Level Agencies 59 / 1686
All Large Agencies 31 / 401
All Medium Agencies 8 / 334
All Small Agencies 5 / 370
All Very Small Agencies 6 / 237

Table 13: Web Pages that are not Free of Blinking or Updating of the Screen that Causes Flicker (Q17)
Type of Agency Number / Total
Overall (All Agencies) 151 / 3028
Cabinet Level Agencies 82 / 1686
All Large Agencies 48 / 401
All Medium Agencies 1 / 334
All Small Agencies 11 / 370
All Very Small Agencies 9 / 237

Table 14: Web Pages that are Inaccessible Because of the Use of Frames
Problem Identified Overall Cabinet Agencies Large Agencies Medium Agencies Small Agencies Very Small Agencies
Question 18 (no only) 310 / 3028 153 / 1686 36 / 401 10 / 334 49 / 370 62 / 237
Question 21 (no only) 224 / 3028 101 / 1686 31 / 401 14 / 334 48 / 370 30 / 237
Surveyed items that did not meet all of the above survey questions 167 / 3028 59 / 1686 28 / 401 7 / 334 45 / 370 28 / 237
Surveyed items that did not meet one or more of the above survey questions 367 / 3028 195 / 1686 39 / 401 17 / 334 52 / 370 64 / 237

Table 15: Web Pages that are Inaccessible Due to the Use of Scripts or Style Sheets

Problem Identified Overall Cabinet Agencies Large Agencies Medium Agencies Small Agencies Very Small Agencies
Question 19 (no only) 271 / 3028 137 / 1686 42 / 401 43 / 334 38 / 370 11 / 237
Question 20 (no only) 112 / 3028 34 / 1686 23 / 401 1 / 334 27 / 370 27 / 237
Surveyed items that did not meet all of the above survey questions 47 / 3028 16 / 1686 21 / 401 1 / 334 2 / 370 7 / 237
Surveyed items that did not meet one or more of the above survey questions 336 / 3028 155 / 1686 44 / 401 43 / 334 63 / 370 31 / 237

Table 16: "Text Only" Web Pages that do not Provide Substantially Identical Information as "Mainstream" Pages

Problem Identified Overall Cabinet Agencies Large Agencies Medium Agencies Small Agencies Very Small Agencies
Question 23 (no only) 86 / 3028 35 / 1686 17 / 401 6 / 334 20 / 370 8 / 237
Question 24 (no only) 103 / 3028 48 / 1686 16 / 401 11 / 334 20 / 370 8 / 237
Surveyed items that did not meet all of the above survey questions 69 / 3028 25 / 1686 13 / 401 5 / 334 19 / 370 7 / 237
Surveyed items that did not meet one or more of the above survey questions 120 / 3028 58 / 1686 20 / 401 12 / 334 21 / 370 9 / 237


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