doi.org Accessibility Report

Accessibility audit of doi.org — scanned on Feb 20, 2026

Technology

0 /100

B Good

2 issues found across 2 categories

1 Critical 1 Major

WCAG Compliance Overview

Perceivable 0 issues

Operable 1 issues

Understandable 1 issues

Robust 0 issues

Critical

The <html> element must have a valid lang attribute to help screen readers pronounce content correctly.

WCAG 3.1.1

1 element(s) affected

How to fix

Add lang attribute to the <html> element, e.g., <html lang="en">.

Major

Each page must have a <title> element to help users understand the page purpose.

WCAG 2.4.2

1 element(s) affected

How to fix

Add a descriptive <title> element inside <head>.

Here are the most impactful changes doi.org should make to improve accessibility:

#1
Page missing language attribute Critical
Add lang attribute to the <html> element, e.g., <html lang="en">.
#2
Page missing title Major
Add a descriptive <title> element inside <head>.

Is doi.org accessible?

doi.org scored 77/100 (grade B) on our accessibility audit. This score reflects automated checks against WCAG 2.1 Level AA criteria.

Is doi.org WCAG compliant?

Our scan found 2 accessibility issues on doi.org. Full WCAG compliance requires addressing all critical and major issues identified above.

Is doi.org EAA compliant?

The European Accessibility Act requires websites to meet WCAG 2.1 AA standards. Check the detailed report above to see doi.org's compliance status.

What accessibility issues does doi.org have?

See the full issue list above with severity levels, affected elements, and recommended fixes for doi.org.

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