HTTP/2 Checker

HTTP/2 Checker

An HTTP/2 checker tool is used to determine whether a website or web server supports the HTTP/2 protocol. HTTP/2 is a newer version of the HTTP protocol that offers improved performance, efficiency, and security compared to its predecessor, HTTP/1.1. To check if a website is using HTTP/2, you can use various online tools or browser developer tools. Here's how:

1. Online HTTP/2 Checker Tools:

There are several online tools available that allow you to check if a website is using HTTP/2:

• https://tools.waytolearnx.com/http2-checker: This tool provides information about whether a website supports HTTP/2 and also displays other relevant details about the connection.

2. Browser Developer Tools:

Most modern web browsers offer developer tools that allow you to inspect network requests and protocols used. Here's how you can use developer tools to check if a website uses HTTP/2:

• Google Chrome: Open the Developer Tools by right-clicking on a webpage and selecting "Inspect" or by pressing Ctrl + Shift + I. Go to the "Network" tab and reload the page. Look for the "Protocol" column; if you see "h2" or "h2c" in this column, it means the website is using HTTP/2.
• Mozilla Firefox: Open the Developer Tools by right-clicking on a webpage and selecting "Inspect Element" or by pressing Ctrl + Shift + I. Go to the "Network" tab and reload the page. Look for the "Protocol" column; if you see "HTTP/2" in this column, the website is using HTTP/2.
• Microsoft Edge: Open the Developer Tools by right-clicking on a webpage and selecting "Inspect Element" or by pressing Ctrl + Shift + I. Go to the "Network" tab and reload the page. Look for the "Protocol" column; if you see "h2" or "h2c," the website is using HTTP/2.

Please note that the information provided here is based on the state of technology up to September 2021, and there might have been changes or updates since then. Always refer to the latest resources and tools for accurate information.