Rules

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Rules

The titles of the data tables are filled in.

Rule n° 076

The linearization of the tables used for the layout does not harm the understanding of the content.

Rule n° 077

Capital letters are accented

Rule n° 080

Data tables are not replaced by images.

Rule n° 078

Data tables are not simulated using formatted text.

Rule n° 079

Each graph is accompanied by its numerical data

Rule n° 008

Each language change is reported.

Rule n° 038

Each link has a label in the source code.

Rule n° 039

Each request for information is subject to acknowledgment of receipt.

Rule n° 018

Scientific formulas are provided in the appropriate markup language (MathML, ChemML, etc.)

Rule n° 081

The duration of video or audio content is indicated.

Rule n° 029

The language of the downloaded files is specified when it differs from that of the original page.

Rule n° 049

The OPF file sets out the nature of the content and services offered.

Rule n° 009

The site provides at least one way to contact the complaints representative.

Rule n° 019

The size of the internal files offered for download is indicated.

Rule n° 048

Videos feature synchronized captions

Rule n° 028

Content is not designated solely by its form or its position on the screen.

Rule n° 059

The content and meaning of each page is not altered when styles are disabled.

Rule n° 058

Among the information available about the book, the presence of content other than textual and the accessible alternative available are indicated.

Rule n° 084

Among the information available about the book, the sense(s) to be used to consult the entire content is(are) indicated.

Rule n° 083