What is sitewide or site-wide?

Sitewide or site-wide refers to something that applies to the entire website, rather than just a specific page or section. For example, a sitewide navigation menu would be visible on every page of the website, rather than just one or two pages. Sitewide changes or updates can affect the entire website and are usually made by the website administrator or developer. Sitewide optimizations and improvements can improve the overall user experience for visitors and make it easier for them to navigate and find the information they need. It can also improve the website's search engine optimization (SEO) and help it perform better in search results.