Before opening an unfamiliar link, take a moment to read what comes after the domain. A URL can include a scheme, authority, path, query, and fragment; each part has a different role. Last updated: TBD. This explanation is based on the official MDN Web Docs reference linked below.
Start with the scheme
The scheme appears before the colon, as in https. It indicates how the resource is addressed, but it does not tell you whether a page’s claims are accurate or its publisher is trustworthy. MDN’s URL guide explains the scheme and other URL components: https://developer.mozilla.org/en-US/docs/Learn_web_development/Howto/Web_mechanics/What_is_a_URL
Read beyond the domain
After the authority, a path can point to a particular resource, such as a documentation page rather than a site’s home page. A query may carry parameters, and a fragment can identify a location within a resource. These parts are useful clues about where a link leads, not proof that its content is reliable.
Check the source itself
For a technical claim, follow the link to the document and check who published it and what it actually says. A URL that looks familiar is not a substitute for a source policy or an official reference. Treat the address as a map to inspect, then verify the destination before relying on the claim.