How to check if a website has HTTP/2 protocol support
There are a lot of topics about the HTTP/2 protocol, but I wonder if there is a working website with this protocol.
I.e.
We can decide to use http:// or https://, but how can we write a HTTP/2 request?
I am aware that this protocol depends on the server capability, but I can not find a way to check if a website, e.g. google.com, has HTTP/2 support enabled.
As I can see in this picture, all modern browsers support this protocol. I have not seen any link that could look like a new generation protocol.
Are we using the HTTP/2 protocol without knowing or it is just a fairy tale?
You can just check it in: Chrome Dev Tool (F12) → Network → Protocol.
It will tell you the protocol used and the domain of each transfer.
Legend
http/1.1 = HTTP/1.1
h2 = HTTP/2
h3 = HTTP/3
Note: If you cannot see the Protocol column, just right-click on any header and check the "Protocol" label.
- Any Generic Utilities or Libraries for Converting Hex Dumps into Human-readable Form?
- How to read leb128 from TcpStream in Rust
- How to check if a website has HTTP/2 protocol support
- Swift Type Aliasing like C# possible?
- Swift Protocol Optional conformance via Non-Optional
- Swift, use generic property with different specific types - Reference to generic type requires arguments in
- execute postgres extended query in postgresql via psql
- Type ‘any Target’ cannot conform to ‘Hashable’ in SwiftUI Picker
- How can I inject generic data into a view controller?
- How do I provide a default implementation for an Objective-C protocol?
- Decoding a Swift type which is only conditionally `Codable`
- ios Swift - API GoogleMaps - not conform protocol GSMAutocompleteViewControllerDelegate
- SDI-12 oscilloscope output explanation, STM32
- Swift Execution Graph: Protocol + Generics Impasse
- Mifare classic 1k and NFC communication protocol
- swift 3 call function from parent ViewController
- Swift: Unable to make UIApplication conform to my protocol
- Protocol Method not being called
- Protocol conformance issue related to mocking and testing: Argument type 'AMock?' does not conform to expected type 'AProtocol'
- Are there any protocols that use the options header?
- Can someone explain what a wire-level protocol is?
- How can I call a static function on a protocol in a generic way?
- How many HTTP verbs are there?
- Error correcting codes for packet loss (UDP)
- What is major difference when we want to build IoT solution if we use middleware or libraries or custom development?
- How can you test that a python typing Protocol is a subclass of another Protocol?
- typing.Protocol class `__init__` method not called during explicit subtype construction
- Kwargs in a Protocol implementer: what is a valid signature?
- XCode tests issue: 'any Protocol' does not conform to expected type 'Protocol' insert 'as! Protocol'
- What are the steps to conform to the FieldRelationshipType protocol to use Field.Relationship in CoreStore?