META TAGS: How Not to Use Them When Coding for Compliance

Hello I Am Waiting words on a nametag sticker to illustrate being patient, late, tardy or delayed for a trip, appointment, meeting or event

FAIL: Do not use the META tag to automatically refresh a page as this can be disorientating for users.

PASS: If the time interval is too short, people who are blind will not have enough time to make their screen readers read the page before the page refreshes unexpectedly and causes the screen reader to begin reading at the top.

Section 508 (2000) 1194.22 (p)
WCAG 2.0 F58 (Success Criteria: 2.2.1 level A)
Section 508 (2017) F58 (Success Criteria: 2.2.1 level A)

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FAIL: Do not use META REFRESH with a non-zero timeout to automatically refresh the page, since it causes an unexpected interruption for screen reader users.

PASS: If you cannot avoid using META REFRESH, change the refresh time to zero, since the redirect is instant and will not be perceived as a change of context.

Section 508 (2000) 1194.22 (p)
WCAG 1.0 7.5
WCAG 2.0 F40 (Success Criteria: 2.2.1 level A, 2.2.4 level AAA, 3.2.5 level AAA)
Section 508 (2017) F40 (Success Criteria: 2.2.1 level A, 2.2.4 level AAA, 3.2.5 level AAA)

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FAIL: Do not use the Refresh HTTP header to automatically refresh a page as this can be disorientating for users.

People who are blind will not have enough time to make their screen readers read the page before the page refreshes unexpectedly and causes the screen reader to begin reading at the top.

Section 508 (2000) 1194.22 (p)
WCAG 2.0 F58 (Success Criteria: 2.2.1 level A)
Section 508 (2017) F58 (Success Criteria: 2.2.1 level A)

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