Pages of less than 1000 characters are generally considered too short and are categorized as stubs. Stubs need expansion, but good stubs are still valuable. They may contain a good definition, one or more key insights, and/or a very valuable link.

Conversely, pages of more than 100,000 characters are generally considered too long. Such pages should be summarized or split in two or more pages. One efficient way to proceed is to move the largest section into its own page, write a good lead section, and leave an excerpt behind.