Check that content does not restrict its view and operation to a single display orientation, such as portrait or landscape, unless a specific display orientation is essential.

Minor1.3.4HTMLCS · htmlcs-unknown-WCAG2AA.Principle1.Guideline1_3.1_3_4.Docs

Pages 258on AllyProof

Elements 50

Open 113d 14hsince 4/24/2026

First seen 4/24/2026

Last seen 8/15/2026

Check that content does not restrict its view and operation to a single display orientation, such as portrait or landscape, unless a specific display orientation is essential.

Scanner evidence

Engine: htmlcsRule: htmlcs-WCAG2AA.Principle1.Guideline1_3.1_3_4.WCAG: 1.3.4

Check that content does not restrict its view and operation to a single display orientation, such as portrait or landscape, unless a specific display orientation is essential.

How to fix

Check that content does not restrict its view and operation to a single display orientation, such as portrait or landscape, unless a specific display orientation is essential.

Affected pages (258)

Affected elements (50)

https://allyproof.com/1

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on https://allyproof.com/

https://allyproof.com/pricing1

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on https://allyproof.com/pricing

https://allyproof.com/compare/accessibility-overlays1

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on https://allyproof.com/compare/accessibility-overlays

https://allyproof.com/free-accessibility-test1

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on https://allyproof.com/free-accessibility-test

https://allyproof.com/de/kostenloser-barrierefreiheitstest1

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on https://allyproof.com/de/kostenloser-barrierefreiheitstest

https://allyproof.com/de1

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on https://allyproof.com/de

https://allyproof.com/de/preise1

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on https://allyproof.com/de/preise

https://allyproof.com/knowledge1

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on https://allyproof.com/knowledge

https://allyproof.com/de/docs1

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on https://allyproof.com/de/docs

https://allyproof.com/accessibility1

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on https://allyproof.com/accessibility

https://allyproof.com/de/barrierefreiheitserklaerung1

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on https://allyproof.com/de/barrierefreiheitserklaerung

https://allyproof.com/de/vergleich/barrierefreiheit-overlays1

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on https://allyproof.com/de/vergleich/barrierefreiheit-overlays

https://allyproof.com/terms1

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on https://allyproof.com/terms

https://allyproof.com/de/nutzungsbedingungen1

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on https://allyproof.com/de/nutzungsbedingungen

https://allyproof.com/privacy1

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on https://allyproof.com/privacy

https://allyproof.com/de/datenschutz1

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on https://allyproof.com/de/datenschutz

https://allyproof.com/de/wissen1

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on https://allyproof.com/de/wissen

https://allyproof.com/refund1

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on https://allyproof.com/refund

https://allyproof.com/trust1

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on https://allyproof.com/trust

https://allyproof.com/impressum1

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on https://allyproof.com/impressum

https://allyproof.com/de/impressum1

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on https://allyproof.com/de/impressum

https://allyproof.com/demo1

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on https://allyproof.com/demo

https://allyproof.com/docs/billing1

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on https://allyproof.com/docs/billing

https://allyproof.com/de/docs/billing1

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on https://allyproof.com/de/docs/billing

https://allyproof.com/docs/cicd1

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on https://allyproof.com/docs/cicd

https://allyproof.com/docs1

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on https://allyproof.com/docs

https://allyproof.com/de/docs/cicd1

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on https://allyproof.com/de/docs/cicd

https://allyproof.com/docs/scanning-engines1

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on https://allyproof.com/docs/scanning-engines

https://allyproof.com/de/erstattung1

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on https://allyproof.com/de/erstattung

https://allyproof.com/de/sicherheit1

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on https://allyproof.com/de/sicherheit

https://allyproof.com/de/docs/scanning-engines1

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on https://allyproof.com/de/docs/scanning-engines

https://allyproof.com/de/docs/team1

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on https://allyproof.com/de/docs/team

https://allyproof.com/docs/vpat1

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on https://allyproof.com/docs/vpat

https://allyproof.com/de/docs/vpat1

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on https://allyproof.com/de/docs/vpat

https://allyproof.com/docs/statements1

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on https://allyproof.com/docs/statements

https://allyproof.com/de/docs/statements1

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on https://allyproof.com/de/docs/statements

https://allyproof.com/docs/api1

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on https://allyproof.com/docs/api

https://allyproof.com/docs/quickstart1

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on https://allyproof.com/docs/quickstart

https://allyproof.com/de/docs/api1

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on https://allyproof.com/de/docs/api

https://allyproof.com/de/docs/quickstart1

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on https://allyproof.com/de/docs/quickstart

https://allyproof.com/docs/sharing1

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on https://allyproof.com/docs/sharing

https://allyproof.com/de/docs/sharing1

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on https://allyproof.com/de/docs/sharing

https://allyproof.com/docs/wcag-coverage1

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on https://allyproof.com/docs/wcag-coverage

https://allyproof.com/docs/team1

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on https://allyproof.com/docs/team

https://allyproof.com/de/docs/wcag-coverage1

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on https://allyproof.com/de/docs/wcag-coverage

https://allyproof.com/docs/scoring1

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on https://allyproof.com/docs/scoring

https://allyproof.com/de/docs/scoring1

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on https://allyproof.com/de/docs/scoring

https://allyproof.com/docs/notifications1

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on https://allyproof.com/docs/notifications

https://allyproof.com/docs/architecture1

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on https://allyproof.com/docs/architecture

https://allyproof.com/de/docs/notifications1

unknown
on https://allyproof.com/de/docs/notifications

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