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21 Σεπ 2011 · In HTTP 1.0 each request meant opening a new TCP connection. That caused performance issues (e.g. have to re-do the 3-way handshake for each GET or POST) so the Keep-Alive Header was added to maintain the connection across requests and in HTTP1.1 the default is persistent connection.
6 Απρ 2022 · The <httpProtocol> element configures HTTP keep-alive connections as well as both custom and redirect response headers that Internet Information Services (IIS) 7 sends to Web clients. A browser typically makes multiple requests in order to download an entire Web page.
HTTP keep-alive is a feature that allows multiple requests and responses to be sent over a single TCP connection between the client and the server. This helps in reducing the connection overhead, improving page load times, and reducing server load.
HTTP keep-alive allows the client to reuse an existing TCP connection for multiple HTTP requests instead of creating a new connection for each request. This can improve website performance by reducing the overhead associated with establishing new connections.
Keep-Alive serves as a valuable feature in improving page speed, enabling the transmission of multiple HTTP requests over a single TCP connection. Instead of establishing new connections for each request, Keep-Alive allows the sending and receiving of multiple requests through the same connection.
Enabling keep-alive tells the browser of your visitors to establish a TCP connection once instead of multiple times to request all the web files loaded on your web page (like images, CSS scripts, Javascripts, etc..).
27 Ιουν 2024 · Enabling Keep-Alive can help to optimize website’s performance and deliver a better user experience. It allows a visitor’s browser to reuse a single TCP connection to load page content. Keep-Alive is usually enabled by default on your origin server.