Frames must be tested with axe-core

Rule ID: frame-tested
Ruleset: axe-core 4.0
User Impact: Critical
Guidelines: Deque Best Practice
 

Accessibility testing for dev teams - No experience required

Find and fix up to 80% of accessibility issues with axe DevTools Pro. Get started with your free trial today. No credit card needed.

Compliance Data & Impact

User Impact

Critical
▼
Minor
Critical

Disabilities Affected

  • Sighted Keyboard Users
  • Blind
  • Deafblind

Standard(s)

  • Deque Best Practice

    How to Fix the Problem

    Ensure iframe and frame elements contain the axe-core script.

    The after - function (optional) check is the function that gets called for checks that operate on a page-level basis, to process the results from the iframe elements.

    The pageLevel Ensures iframe and frame elements contain the axe-core script rule, when set to true, is only applied when the entire page is tested. Results from nodes on different frames are combined into a single result.

    Why it Matters

    Without the axe-core script, it is not possible for the tool to perform violation checking on multiple levels of nested iframes.

    Rule Description

    Frames must be tested with axe-core.

    The Algorithm (in simple terms)

    The iframes property, when set to true, tells axe to run inside iframes. This uses both frame and iframe selectors to check for the axe-core script to return a "review item" result.

    Resources

    Deque University Course Pages (subscription required)

    Contribute to axe-core on GitHub

    Other Resources

    You may also want to check out these other resources.

    Refer to the complete list of axe 4.0 rules.

    Was this information helpful?

    You have already given your feedback, thank you..

    Your response was as follows:

    Was this information helpful?
    Date/Time feedback was submitted: