Keresparamétereket

Keresparamétereket, often translated as search parameters or query parameters, are key-value pairs appended to the end of a URL. These parameters are used to pass additional information to a web server or application when a user requests a specific page. They are typically separated by an ampersand (&) and consist of a parameter name followed by an equals sign (=) and its corresponding value. For instance, in the URL `https://www.example.com/search?q=kittens&page=2`, `q` and `page` are the parameter names, and `kittens` and `2` are their respective values.

The purpose of keresparamétereket is multifaceted. They can be used to refine search results, filter content, specify sorting orders, or track user activity. For example, an e-commerce website might use parameters to show only products within a certain price range or to display items sorted by popularity. Content management systems and web applications frequently employ search parameters to manage state, retrieve specific data, or customize the user experience without altering the underlying page structure.

From a technical standpoint, these parameters are sent from the client's browser to the server as part of the HTTP request. The server-side application then parses these parameters to understand the user's intent and deliver the appropriate response. While they are invisible in the main URL path, their presence significantly influences the content and functionality of a web page. Search engines also utilize these parameters to understand the context of a page and improve indexing and search result relevance.