Request to server is very slow

No se nombran archivos fuente ni pruebas. Reproduce la solicitud con el comando de CLI de HTTPie https --debug GET repro.pacemakr.at, compara su temporización con la de los otros clientes descritos y sigue la ruta de la solicitud de la CLI para identificar dónde se produce el retraso. Se considera terminado cuando la CLI devuelve la respuesta rápidamente sin hacer regresiones en su comportamiento de solicitud existente.

Checklist

• I've searched for similar issues.
• I'm using the latest version of HTTPie.

Minimal reproduction code and steps

1. Download the latest version of HTTPie (brew or pip).
2. Make a GET request to https://repro.pacemakr.at.
3. Wait.

Current result

Request takes several seconds or even minutes.

Expected result

Return (pretty much) immediately.

Debug output

$ https --debug GET repro.pacemakr.at
HTTPie 3.2.3
Requests 2.31.0
Pygments 2.18.0
Python 3.12.5 (main, Aug  6 2024, 19:08:49) [Clang 15.0.0 (clang-1500.3.9.4)]
/opt/homebrew/Cellar/httpie/3.2.3/libexec/bin/python
Darwin 23.6.0

<Environment {'apply_warnings_filter': <function Environment.apply_warnings_filter at 0x101f0c7c0>,
 'args': Namespace(),
 'as_silent': <function Environment.as_silent at 0x101f0c680>,
 'colors': 256,
 'config': {'default_options': []},
 'config_dir': PosixPath('/Users/guri/.config/httpie'),
 'devnull': <property object at 0x101ef9cb0>,
 'is_windows': False,
 'log_error': <function Environment.log_error at 0x101f0c720>,
 'program_name': 'https',
 'quiet': 0,
 'rich_console': <functools.cached_property object at 0x101e81cd0>,
 'rich_error_console': <functools.cached_property object at 0x100e0fec0>,
 'show_displays': True,
 'stderr': <_io.TextIOWrapper name='<stderr>' mode='w' encoding='utf-8'>,
 'stderr_isatty': True,
 'stdin': <_io.TextIOWrapper name='<stdin>' mode='r' encoding='utf-8'>,
 'stdin_encoding': 'utf-8',
 'stdin_isatty': True,
 'stdout': <_io.TextIOWrapper name='<stdout>' mode='w' encoding='utf-8'>,
 'stdout_encoding': 'utf-8',
 'stdout_isatty': True}>

<PluginManager {'adapters': [],
 'auth': [<class 'httpie.plugins.builtin.BasicAuthPlugin'>,
          <class 'httpie.plugins.builtin.DigestAuthPlugin'>,
          <class 'httpie.plugins.builtin.BearerAuthPlugin'>],
 'converters': [],
 'formatters': [<class 'httpie.output.formatters.headers.HeadersFormatter'>,
                <class 'httpie.output.formatters.json.JSONFormatter'>,
                <class 'httpie.output.formatters.xml.XMLFormatter'>,
                <class 'httpie.output.formatters.colors.ColorFormatter'>]}>

>>> requests.request(**{'auth': None,
 'data': RequestJSONDataDict(),
 'headers': <HTTPHeadersDict('User-Agent': b'HTTPie/3.2.3')>,
 'method': 'get',
 'params': <generator object MultiValueOrderedDict.items at 0x10212e4d0>,
 'url': 'https://repro.pacemakr.at'})

HTTP/1.1 200 OK
Access-Control-Allow-Origin: *
Connection: keep-alive
Content-Type: application/json
Date: Sat, 07 Sep 2024 07:43:57 GMT
Server: nginx/1.26.2
Transfer-Encoding: chunked
Via: kong/2.8.1
X-Kong-Proxy-Latency: 2
X-Kong-Upstream-Latency: 85
content-encoding: gzip
vary: Accept-Encoding

"Hello World!"

Additional information, screenshots, or code examples

I've tested the endpoint on three different machines (Windows, Ubuntu and Mac), including the server running the service itself. Clients I've tested with are HTTPie CLI and desktop app, cURL and another HTTP client as well as the browser. Each returns in less than 500ms except the CLI. This happens regardless of how the program was installed (pip or brew).