MikroTik bandwidth-test server

\x01\x00\x00\x00

HTTP/1.1 400 Bad Request
Server: squid/3.5.12
Mime-Version: 1.0
Date: Thu, 02 May 2024 08:26:38 GMT
Content-Type: text/html;charset=utf-8
Content-Length: 3534
X-Squid-Error: ERR_INVALID_URL 0
Vary: Accept-Language
Content-Language: en
X-Cache: MISS from IPRENT.CN
X-Cache-Lookup: NONE from IPRENT.CN:6666
Via: 1.1 IPRENT.CN (squid/3.5.12)
Connection: close

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Sun, 28 Apr 2024 16:16:55 GMT
Content-Type: text/html
Content-Length: 0
Last-Modified: Wed, 15 Feb 2023 07:11:58 GMT
Connection: keep-alive
ETag: "63ec85be-0"
Accept-Ranges: bytes