The number of bytes on each logical page affect performance. The page size is mainly determined by page density and complexity, for example image scaling and resolution.
Avoid defining fonts, text orientation, and positioning unless it is required. Avoid unnecessary blank characters and lines that overlap. For uncompressed images, reduce the number of areas of white space if possible.
Use efficient representation, for example solid lines instead of dashed, and group data that uses the same font. Use compressed images instead of uncompressed, and where possible use IOCA images instead of GOCA images.