Accessibility Report: Olivero Theme
Generated: 2026-05-06 Crawl records for this theme group: 56
About Olivero#
The Olivero front-end theme (olivero, olivero-dark) — ships with Drupal core as the default public-facing theme. Issues should be reported to the Drupal core Accessibility queue.
Issue queue: Drupal core issue queue (Olivero + Accessibility)
Summary by Rule#
Composite score = impactWeight × log₂(1 + uniquePageCount). Higher = higher priority.
| Rank | Score | Rule | Impact | WCAG | Unique pages | Total nodes | Selectors |
|---|---|---|---|---|---|---|---|
| 1 | 6 | region | 🟡 Moderate | 1.3.6 (AAA) | 7 | 72 | 2 |
| 2 | 2 | page-has-heading-one | 🟡 Moderate | 2.4.6 (AA) | 1 | 8 | 1 |
Rule Details#
region {#rule-region}#
Impact: 🟡 Moderate WCAG: 1.3.6 — Identify Purpose (Level AAA) Axe docs: https://dequeuniversity.com/rules/axe/4.11/region?application=playwright Unique pages affected: 7 Total violation nodes: 72 Composite score: 6
Ensure all page content is contained by landmarks
Failing selectors#
| Selector | Themes | Pages affected | Nodes |
|---|---|---|---|
.themeswitcher-form__form-item | olivero, olivero-dark | 7 | 56 |
#primary-tabs-title | olivero, olivero-dark | 2 | 16 |
Details#
1. Selector: .themeswitcher-form__form-item
_Some page content is not contained by landmarks_
<div class="themeswitcher-form__form-item js-form-item form-item form-type-select js-form-type-select form-item-preferred-theme js-form-item-preferred-theme">Pages: /, /action-link, /search/node, /this-page-does-not-exist, /user/login, /user/password, /user/register
2. Selector: #primary-tabs-title
_Some page content is not contained by landmarks_
<h2 id="primary-tabs-title" class="visually-hidden">Primary tabs</h2>Pages: /user/login, /user/password
Search Drupal issue queue: region + Accessibility
page-has-heading-one {#rule-page-has-heading-one}#
Impact: 🟡 Moderate WCAG: 2.4.6 — Headings and Labels (Level AA) Axe docs: https://dequeuniversity.com/rules/axe/4.11/page-has-heading-one?application=playwright Unique pages affected: 1 Total violation nodes: 8 Composite score: 2
Ensure that the page, or at least one of its frames contains a level-one heading
Failing selectors#
| Selector | Themes | Pages affected | Nodes |
|---|---|---|---|
html | olivero, olivero-dark | 1 | 8 |
Details#
1. Selector: html
_Page must have a level-one heading_
<html lang="en" dir="ltr" style="--color--primary-hue:202;--color--primary-saturation:79%;--color--primary-lightness:50" class=" js">Pages: /
Search Drupal issue queue: page-has-heading-one + Accessibility
How to File Issues#
When filing accessibility issues for the Olivero theme, include:
- The axe rule ID (e.g.
color-contrast,label) - The WCAG Success Criterion — see the Summary table above
- The failing selector and HTML snippet from the Rule Details above
- Which pages are affected — listed per selector
- Steps to reproduce — load the page in Drupal, run
axein browser DevTools
File against: Drupal core issue queue (Olivero + Accessibility)
Add the tag Accessibility and reference the WCAG criterion in the issue summary.