| Acronym | Navigation Metrics | |
| Full Title | Description | |
| BLC | Broken Link Count | Number of broken links both internal and external to the site, not including dynamically generated pages and links |
| BRL | BRoken Links | BRL = 100 × (INL + EBL)/LIC |
| COD | COnnectivity Density | COD = CON/NOC |
| CON | CONnectivity | Number of internal links. Dynamically generated links are not included |
| CYC | CYclomatic Complexity | (CON − NOC) + 2 |
| DBL | Different Broken Links | DBL = 100 × DBL/LIC |
| DBL | Different Broken Links | Percentage of Different Broken links |
| EBL | External Broken Links | Number of external broken links in the site |
| GLC | Graphic Link Count | Number of graphic links on a page |
| HOS | HOrizontal Scrolling | Capability of Horizontal scrolling |
| IBL | Internal Broken Links | Number of internal broken links in the site |
| LIC | LInk Count | Number of total links on a page |
| LII | LInk Image | Number of images used as a link |
| NFV | Non Frame Version | Existence of none frame version |
| NUC | Nodes Under Construction | Number of pages under construction |
| ORP | ORphan Pages | Number of orphan pages |
| PAC | PAge Count | Number of static pages |
| PLC | Page Link Count | Count the number of links on a page |
| QAP | Quick Access Page | The quotient between the Links Count and Page Count. |
| TLC | Text Link Count | Count the number of text links on a page |
| TOV | Text Only Version | Support for Text only version |
| UPT | UPloading Time | Count the uploading of a page |
| VES | VErtical Scrolling | Capability of vertical scrolling |