Week: 2026-W34 · Report date: 2026-08-22
3332 pages scanned; axe-core ran on 2960 pages, Siteimprove Alfa on 737 pages.
Note: Automated tools find roughly a third of real barriers. This report must be supplemented with manual AT testing and user research before making conformance claims. “Supports” means no automated failure was detected this week, not that the criterion is fully met.
| Criteria | Conformance Level | Remarks and Explanations |
|---|---|---|
| 1.1.1 Non-text Content | Does Not Support | Automated scan found failures on 628 of 2960 tested pages (engines: axe-core, Alfa). Example: http://www.cdc.gov/pcd/issues/2008/jan/06_0153_zht.htm |
| 1.2.1 Audio-only and Video-only (Prerecorded) | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 1.2.2 Captions (Prerecorded) | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 1.2.3 Audio Description or Media Alternative (Prerecorded) | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 1.3.1 Info and Relationships | Partially Supports | Automated scan found failures on 76 of 2960 tested pages (engines: axe-core, Alfa). Example: http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5342a3.htm |
| 1.3.2 Meaningful Sequence | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 1.3.3 Sensory Characteristics | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 1.4.1 Use of Color | Partially Supports | Automated scan found failures on 73 of 2960 tested pages (engines: axe-core, Alfa). Example: https://www.cdc.gov/suicide/playbook/cost-considerations.html |
| 1.4.2 Audio Control | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.1.1 Keyboard | Partially Supports | Automated scan found failures on 22 of 2960 tested pages (engines: axe-core, Alfa). Example: https://www.cdc.gov/vaccines/acip/recs/grade/PCV21-non-risk-based-adults-19-49.html |
| 2.1.2 No Keyboard Trap | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.1.4 Character Key Shortcuts | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.2.1 Timing Adjustable | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.2.2 Pause, Stop, Hide | Partially Supports | Automated scan found failures on 7 of 2960 tested pages (engines: axe-core). Example: http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5453a1.htm |
| 2.3.1 Three Flashes or Below Threshold | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.4.1 Bypass Blocks | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.4.2 Page Titled | Partially Supports | Automated scan found failures on 1 of 2960 tested pages (engines: axe-core, Alfa). Example: https://%5C%5C%5C%5Ccdc.gov%5C%5Cproject%5C%5COPHSS_CSELS_DPHID_MMWR_OD_Editors%5C%5CMMWR-WE%5C%5Cxxx%20-%20AUGUST%2021%5C%5CRoundtable%5C%5Cvqf8@cdc.gov/viral-hemorrhagic-fevers/hcp/diagnosis-testing/evaluating-an-ill-person-for-vhf.html |
| 2.4.3 Focus Order | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.4.4 Link Purpose (In Context) | Does Not Support | Automated scan found failures on 252 of 2960 tested pages (engines: axe-core, Alfa). Example: http://www.cdc.gov/pcd/issues/2008/jan/06_0153_zht.htm |
| 2.5.1 Pointer Gestures | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.5.2 Pointer Cancellation | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.5.3 Label in Name | Partially Supports | Automated scan found failures on 75 of 2960 tested pages (engines: Alfa). Example: https://%5C%5C%5C%5Ccdc.gov%5C%5Cproject%5C%5COPHSS_CSELS_DPHID_MMWR_OD_Editors%5C%5CMMWR-WE%5C%5Cxxx%20-%20AUGUST%2021%5C%5CRoundtable%5C%5Cvqf8@cdc.gov/ncird/press-form/index.html |
| 2.5.4 Motion Actuation | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 3.1.1 Language of Page | Does Not Support | Automated scan found failures on 621 of 2960 tested pages (engines: axe-core, Alfa). Example: http://www.cdc.gov/pcd/issues/2008/jan/06_0153_zht.htm |
| 3.2.1 On Focus | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 3.2.2 On Input | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 3.2.6 Consistent Help | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 3.3.1 Error Identification | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 3.3.2 Labels or Instructions | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 3.3.7 Redundant Entry | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 4.1.2 Name, Role, Value | Does Not Support | Automated scan found failures on 174 of 2960 tested pages (engines: axe-core, Alfa). Example: https://www.cdc.gov/mmwr/preview/mmwrhtml/mm6017a10.htm?s_cid=mm6017a10_w |
| Criteria | Conformance Level | Remarks and Explanations |
|---|---|---|
| 1.2.4 Captions (Live) | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 1.2.5 Audio Description (Prerecorded) | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 1.3.4 Orientation | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 1.3.5 Identify Input Purpose | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 1.4.3 Contrast (Minimum) | Does Not Support | Automated scan found failures on 613 of 2960 tested pages (engines: axe-core, Alfa). Example: https://www.cdc.gov/mmwr/preview/mmwrhtml/mm6017a10.htm?s_cid=mm6017a10_w |
| 1.4.4 Resize Text | Partially Supports | Automated scan found failures on 1 of 2960 tested pages (engines: axe-core, Alfa). Example: http://www.cdc.gov/orr/ipp/etool-2023-2 |
| 1.4.5 Images of Text | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 1.4.10 Reflow | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 1.4.11 Non-text Contrast | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 1.4.12 Text Spacing | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 1.4.13 Content on Hover or Focus | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.4.5 Multiple Ways | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.4.6 Headings and Labels | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.4.7 Focus Visible | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.4.11 Focus Not Obscured (Minimum) | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.5.7 Dragging Movements | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 2.5.8 Target Size (Minimum) | Does Not Support | Automated scan found failures on 271 of 2960 tested pages (engines: Alfa). Example: http://www.cdc.gov/mmwr/preview/mmwrhtml/mm4908a1.htm |
| 3.1.2 Language of Parts | Partially Supports | Automated scan found failures on 1 of 2960 tested pages (engines: axe-core). Example: https://www.cdc.gov/flu-resources/php/resources/cover-your-cough-community-flyer.html |
| 3.2.3 Consistent Navigation | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 3.2.4 Consistent Identification | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 3.3.3 Error Suggestion | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 3.3.4 Error Prevention (Legal, Financial, Data) | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 3.3.8 Accessible Authentication (Minimum) | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |
| 4.1.3 Status Messages | Not Evaluated | Not evaluated by automated engines this week. Manual testing required. |