OpenSpeedTest-Server.conf

# SpeedTest by OpenSpeedTest™ is a Free and Open-Source Network Speed Test Software.
# Like this Project? Please Donate NOW & Keep us Alive -> https://go.openspeedtest.com/Donate
# Thank you for your support! we greatly appreciate your donation.
# Your contribution helps us continue to improve and maintain the tool for everyone to use. 
# Official Website : https://OpenSpeedTest.com | Email: support@openspeedtest.com
# Developed by : Vishnu | https://Vishnu.Pro | Email : me@vishnu.pro 

server {
        server_name _ localhost YOURDOMAIN;
        listen 3000 reuseport;
        # listen 3001 ssl reuseport; 
        listen [::]:3000 reuseport;
        # listen [::]:3001 ssl reuseport;
        # If you like to Enable HTTP2 add "http2" to the above line.
        # If HTTP2 Enabled. Upload location should Proxy_Pass to http 1.1 port.
        # Otherwise you will see abnormal Upload Speeds.
        # Nginx Server Windows SSL Performance was very poor! Better use Linux if you need SSL support.
        # ssl_certificate /etc/ssl/nginx.crt; # Use your own certificate & key
        # ssl_certificate_key /etc/ssl/nginx.key; # <-- key
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
	    ssl_ciphers "ALL";
        ssl_prefer_server_ciphers on;
	    ssl_session_cache shared:SSL:100m;
	    ssl_session_timeout 1d;
	    ssl_session_tickets on;
        root /usr/share/nginx/Speed-Test/;
        index index.html;
        client_max_body_size 35m;
        error_page 405 =200 $uri;
        access_log off;
        gzip off; 
        fastcgi_read_timeout 999;
        log_not_found off;
        server_tokens off;
        error_log /dev/null; #Disable this for Windows Nginx.
        tcp_nodelay on;
        tcp_nopush on;
        sendfile on;
        open_file_cache max=200000 inactive=20s;
        open_file_cache_valid 30s;
        open_file_cache_min_uses 2;
        open_file_cache_errors off;
        
        location ~ /\.well-known/acme-challenge/ {
            allow all;
            default_type "text/plain";
            root /usr/share/nginx/html/;
            try_files $uri =404;
            break;
        }

        location / {            
            add_header 'Access-Control-Allow-Origin' "*" always;
            add_header 'Access-Control-Allow-Headers' 'Accept,Authorization,Cache-Control,Content-Type,DNT,If-Modified-Since,Keep-Alive,Origin,User-Agent,X-Mx-ReqToken,X-Requested-With' always;
            add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always;
            #Very Very Important! You SHOULD send no-store from server for Google Chrome.
            add_header Cache-Control 'no-store, no-cache, max-age=0, no-transform';
            add_header Last-Modified $date_gmt;
            if_modified_since off;
            expires off;
            etag off;

            if ($request_method = OPTIONS ) {
                add_header 'Access-Control-Allow-Credentials' "true";
                add_header 'Access-Control-Allow-Headers' 'Accept,Authorization,Cache-Control,Content-Type,DNT,If-Modified-Since,Keep-Alive,Origin,User-Agent,X-Mx-ReqToken,X-Requested-With' always;
                add_header 'Access-Control-Allow-Origin' "$http_origin" always;        
                add_header 'Access-Control-Allow-Methods' "GET, POST, OPTIONS" always;
                return 200;
            }
        }

       #HTTP2 & HTTP3 will not wait for the post body and return 200. We need to stop that behaviour.
       #Otherwise, you will see abnormal upload speed. To fix this issue, Enable the following lines. (Only Applicable If you Enabled HTTP2 or HTTP3 in This Server.)
        
       #HTTP2 & HTTP3 -> UPLOAD FIX -- START

       #location = /upload {
       #    proxy_pass http://127.0.0.1:3000/dev-null;
       #}
       #location = /dev-null {
       #    return 200;
       #}

       #HTTP2 & HTTP3 -> UPLOAD FIX -- END
           
      # Caching for Static Files,
      location ~* ^.+\.(?:css|cur|js|jpe?g|gif|htc|ico|png|html|xml|otf|ttf|eot|woff|woff2|svg)$ {
          access_log off;
          expires 365d;
          add_header Cache-Control public;
          add_header Vary Accept-Encoding;
          tcp_nodelay off;
          open_file_cache max=3000 inactive=120s;
          open_file_cache_valid 45s;
          open_file_cache_min_uses 2;
          open_file_cache_errors off;
          gzip on; 
          gzip_disable "msie6";
          gzip_vary on;
          gzip_proxied any;
          gzip_comp_level 6;
          gzip_buffers 16 8k;
          gzip_http_version 1.1;
          gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript application/javascript image/svg+xml;
      }
}