Conformance report
Tracked site: https://att.com/. Checked against the Web 1.0 Specification (2026 Edition), front page only, roughly every two weeks.
The last check on 2026-09-03 could not fetch the page: served a block page titled "Access Denied".
| Date | Grade | Majors | Minors | Weight | Requests |
|---|---|---|---|---|---|
| 2026-09-03 | — | could not be checked | |||
| 2026-09-02 | — | could not be checked | |||
| 2026-09-01 | — | could not be checked | |||
| 2026-08-17 | D | 1 | 3 | 0 KB | 1 |