QERISDigital Accessibility Quality Index
RegistryMexico
Institution record

Servicio de Administración Tributaria

government · Mexico · Official website · Assessed 2026-10-05 · QERIS-GLOBAL-V1

Core score41.7D

Critical factor applied

One or more critical accessibility barriers reduce the final score. See methodology.

Confidence: high · The core score and grade are the values used for registry ranking.
Language & script index50.0mediumReference index; its rules are scored within Comprehension & Language.

Core standards

Perceptual Access40.5
sufficient
Semantic Structure75.0
sufficient
Navigation & Control80.0
sufficient
Comprehension & Language38.9
sufficient
Interaction Integrity—
not-applicable

Assessment sample

Scanned roles: homepage, primary-service, supplementary

Missing standard roles: listing, detail, contact, search-results

6/6 pages completed.

History

Core score history
  1. 2026-10-0541.7D
Important context

QERIS results are based on automated testing of a defined sample of each institution's public pages, following a published, versioned methodology. Automated testing detects only a subset of accessibility issues and does not replace expert human evaluation or testing with users with disabilities. The absence of detected errors does not mean a site is fully accessible or conformant; scores reflect performance on automatically detectable measures only.