Ecodesign

If the digital book establishes one or more standards or references, a link is offered to each of them.

Renewal #021

Images have a useful and reasonable size and resolution.

Renewal #025

The included objects are provided with an appropriate fallback alternative.

Renewal #026

Style sheets are minified

Režim nr. 067

Advertising or sponsored content is identified as such

GEOM_REMOVE_008

Content files meet the weight limit of the oldest playback systems

Number 087

Numeric book contains EPUB2 compatibilities when necessary

Number 086

The scripts are minified.

Register No. 068