| 1 | 4 | www.icloud.com | 1 | 1 | region | Ensure all page content is contained by landmarks |  |
| 2 | 8 | www.zoho.com/mail | 1 | 4 | color-contrast | Ensure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds |  |
| 3 | 5 | proton.me | 2 | 10 | color-contrast | Ensure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds | |
| 1 | landmark-unique | Ensure landmarks are unique | |
| 4 | 2 | outlook.live.com | 3 | 1 | aria-allowed-role | Ensure role attribute has an appropriate value for the element |  |
| 1 | html-has-lang | Ensure every HTML document has a lang attribute | |
| 1 | meta-viewport | Ensure <meta name="viewport"> does not disable text scaling and zooming |  |
| 5 | 7 | www.gmx.com | 3 | 1 | landmark-one-main | Ensure the document has a main landmark | |
| 1 | page-has-heading-one | Ensure that the page, or at least one of its frames contains a level-one heading | |
| 1 | region | Ensure all page content is contained by landmarks | |
| 6 | 9 | mail.aol.com | 3 | 1 | html-has-lang | Ensure every HTML document has a lang attribute | |
| 1 | landmark-one-main | Ensure the document has a main landmark | |
| 5 | region | Ensure all page content is contained by landmarks | |
| 7 | 6 | mail.qq.com | 3 | 15 | color-contrast | Ensure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds | |
| 2 | frame-title | Ensure <iframe> and <frame> elements have an accessible name | |
| 7 | region | Ensure all page content is contained by landmarks | |
| 8 | 1 | mail.google.com | 4 | 6 | color-contrast | Ensure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds | |
| 1 | landmark-one-main | Ensure the document has a main landmark | |
| 6 | region | Ensure all page content is contained by landmarks | |
| 1 | select-name | Ensure select element has an accessible name | |
| 9 | 3 | mail.yahoo.com | 5 | 4 | color-contrast | Ensure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds | |
| 1 | html-has-lang | Ensure every HTML document has a lang attribute | |
| 1 | image-alt | Ensure <img> elements have alternative text or a role of none or presentation | |
| 1 | landmark-one-main | Ensure the document has a main landmark | |
| 6 | region | Ensure all page content is contained by landmarks | |
| 10 | 10 | mail.yandex.com | 7 | 31 | button-name | Ensure buttons have discernible text | |
| 67 | color-contrast | Ensure the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds | |
| 1 | heading-order | Ensure the order of headings is semantically correct | |
| 3 | link-name | Ensure links have discernible text | |
| 1 | meta-viewport | Ensure <meta name="viewport"> does not disable text scaling and zooming | |
| 4 | region | Ensure all page content is contained by landmarks | |
| 1 | scrollable-region-focusable | Ensure elements that have scrollable content are accessible by keyboard | |
