diff --git a/flake.lock b/flake.lock
index eef414d..5cdb421 100644
--- a/flake.lock
+++ b/flake.lock
@@ -743,11 +743,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1727613673,
-        "narHash": "sha256-qqIffTQfxMYo3MKQ9BoY2s2mdKZNnUiksdnxv81js9U=",
+        "lastModified": 1727665282,
+        "narHash": "sha256-oKtfbQB1MBypqIyzkC8QCQcVGOa1soaXaGgcBIoh14o=",
         "owner": "nixos",
         "repo": "nixos-hardware",
-        "rev": "f5c239fa9acb27f0a5326ba2949c00fada89ca9f",
+        "rev": "11c43c830e533dad1be527ecce379fcf994fbbb5",
         "type": "github"
       },
       "original": {
diff --git a/modules/librespeed/default.nix b/modules/librespeed/default.nix
index 14e180f..011656f 100644
--- a/modules/librespeed/default.nix
+++ b/modules/librespeed/default.nix
@@ -71,12 +71,27 @@ in {
       useNginx = mkOption {
         description = ''
           Configure nginx for the LibreSpeed frontend.
-          This will only create a virtual host for the frontend and won't proxy all requests,
-          because the reported upload and download speeds are inaccurate if proxied.
+          This will only create a virtual host for the frontend and won't proxy all requests because,
+          the reported upload and download speeds are inaccurate if proxied.
         '';
         default = cfg.domain != null;
         type = types.bool;
       };
+      settings = mkOption {
+        description = ''
+          Override default test parameters.
+          See [speedtest_worker.js][link] for a list of possible values.
+
+          [link]: https://github.com/librespeed/speedtest/blob/master/speedtest_worker.js#L39
+        '';
+        default = {};
+        type = with types; nullOr (attrsOf (oneOf [
+          bool
+          int
+          str
+          float
+        ]));
+      };
       servers = mkOption {
         description = "LibreSpeed servers that should apper in the server list.";
         type = types.listOf (types.submodule {
@@ -129,19 +144,36 @@ in {
     };
   };
   config = lib.mkIf cfg.enable (let
-    librespeedAssets = pkgs.runCommand "librespeed-assets" {
+    librespeedAssets = pkgs.runCommand "librespeed-assets" (let
+      mapValue = arg: if (lib.isBool arg) then
+        lib.boolToString arg
+      else if ((lib.isInt arg) || (lib.isFloat arg)) then
+        toString arg
+      else
+        "\"${lib.escape [ "\"" ] (toString arg)}\"";
+
+      mapSettings = lib.pipe cfg.frontend.settings [
+        (lib.mapAttrs (name: val: "  s.setParameter(\"${lib.escape [ "\"" ] name}\",${mapValue val});"))
+        (lib.attrValues)
+        (lib.concatLines)
+      ];
+    in {
       preferLocal = true;
 
       serversList = ''
         function get_servers() {
           return ${builtins.toJSON cfg.frontend.servers}
         }
+        function override_settings () {
+        ${mapSettings}
+        }
       '';
-    } ''
+    }) ''
       cp -r ${pkgs.librespeed-rust}/assets $out
       chmod 666 $out/servers_list.js
       cat >$out/servers_list.js <<<"$serversList"
       substitute ${pkgs.librespeed-rust}/assets/index.html $out/index.html \
+        --replace-fail "s.setParameter(\"telemetry_level\",\"basic\"); //enable telemetry" "override_settings();" \
         --replace-fail "LibreSpeed Example" ${lib.escapeShellArg (lib.escapeXML cfg.frontend.pageTitle)} \
         --replace-fail "PUT@YOUR_EMAIL.HERE" ${lib.escapeShellArg (lib.escapeXML cfg.frontend.contactEmail)} \
         --replace-fail "TO BE FILLED BY DEVELOPER" ${lib.escapeShellArg (lib.escapeXML cfg.frontend.contactEmail)}
@@ -180,15 +212,15 @@ in {
         server = "//${cfg.domain}:${toString cfg.settings.listen_port}";
       }
     ];
+    services.librespeed.frontend.settings = lib.mkIf cfg.frontend.enable {
+      telemetry_level = lib.mkDefault "basic";
+    };
+
     services.librespeed.settings = let
       inherit (lib) mkDefault mkIf;
     in {
       assets_path = if (cfg.frontend.enable && !cfg.frontend.useNginx) then librespeedAssets 
-      else pkgs.writeTextDir "index.html" ''
-        <!DOCTYPE html>
-        <html>
-        </html>
-      '';
+      else pkgs.writeTextDir "index.html" "";
 
       bind_address = mkDefault "::";
       listen_port = mkDefault 8989;
@@ -205,7 +237,6 @@ in {
       tls_key_file = if (cfg.domain != null) then (mkDefault "/run/credentials/librespeed.service/key.pem") else (mkDefault "");
 
       enable_tls = mkDefault (cfg.domain != null);
-
     };
 
     systemd.services = let