| Importance | Criteria | Example |
|---|---|---|
| Top | Subject is extremely important, even crucial, to its specific field. Reserved for subjects that have achieved international notability within their field. | Black Swan |
| High | Subject is extremely notable, but has not achieved international notability, or is only notable within a particular continent. | Secessionism in Western Australia |
| Mid | Subject is only notable within its particular field or subject and has achieved notability in a particular place or area. | City of Joondalup |
| Low | Subject is not particularly notable or significant even within its field of study. It may only be included to cover a specific part of a notable article. | Ardross, Western Australia |
| NA | Subject importance is not applicable. Generally applies to non-article pages such as redirects, categories, templates, etc. | 6PER |
| ??? | Subject importance has not yet been assessed. |
 | Administrators: Please do not delete this category as empty! This category may be empty occasionally or even most of the time. |
| Top | High | Mid | Low | NA | ??? |
| 31 | 235 | 1,121 | 17,233 | 3,079 | 1 |