diff --git a/lib/phx_tools_web/plugs/curl_detector.ex b/lib/phx_tools_web/plugs/curl_detector.ex
index f2eebb988..28eb033cc 100644
--- a/lib/phx_tools_web/plugs/curl_detector.ex
+++ b/lib/phx_tools_web/plugs/curl_detector.ex
@@ -27,9 +27,8 @@ defmodule PhxToolsWeb.CurlDetector do
     end
   end
 
-  defp request_sent_from_curl?(user_agent) do
-    user_agent && String.starts_with?(user_agent, "curl")
-  end
+  defp request_sent_from_curl?(nil), do: false
+  defp request_sent_from_curl?(user_agent), do: String.starts_with?(user_agent, "curl")
 
   defp script_content do
     :phx_tools
diff --git a/lib/phx_tools_web/router.ex b/lib/phx_tools_web/router.ex
index d80ebeb05..b166e5cd2 100644
--- a/lib/phx_tools_web/router.ex
+++ b/lib/phx_tools_web/router.ex
@@ -10,14 +10,14 @@ defmodule PhxToolsWeb.Router do
     plug :put_secure_browser_headers
   end
 
-  pipeline :system_detector do
-    plug PhxToolsWeb.SystemDetector
-  end
-
   pipeline :curl_detector do
     plug PhxToolsWeb.CurlDetector
   end
 
+  pipeline :system_detector do
+    plug PhxToolsWeb.SystemDetector
+  end
+
   scope "/", PhxToolsWeb do
     pipe_through [:browser, :curl_detector, :system_detector]
 
diff --git a/test/phx_tools_web/plugs/curl_detector_test.exs b/test/phx_tools_web/plugs/curl_detector_test.exs
index 5c3e5acc6..8aa774b3b 100644
--- a/test/phx_tools_web/plugs/curl_detector_test.exs
+++ b/test/phx_tools_web/plugs/curl_detector_test.exs
@@ -1,10 +1,10 @@
 defmodule PhxToolsWeb.CurlDetectorTest do
   use PhxToolsWeb.ConnCase, async: true
 
-  @script_content File.read!("test/support/script.sh")
+  @script_content "Welcome to the phx.tools shell script"
 
   describe "call/2" do
-    test "returns script content for requests with curl User-Agent on root path", %{conn: conn} do
+    test "responds with script content for requests sent from curl", %{conn: conn} do
       conn =
         conn
         |> put_req_header("user-agent", "curl/7.68.0")
@@ -14,17 +14,18 @@ defmodule PhxToolsWeb.CurlDetectorTest do
       assert String.contains?(conn.resp_body, @script_content)
     end
 
-    test "returns script content for /macOS.sh regardless of User-Agent,", %{conn: conn} do
+    test "responds with website content for requests not sent from curl", %{conn: conn} do
       conn =
         conn
         |> put_req_header("user-agent", "Mozilla/5.0")
-        |> get("/macOS.sh")
+        |> get("/")
 
       assert conn.status == 200
-      assert String.contains?(conn.resp_body, @script_content)
+      refute String.contains?(conn.resp_body, @script_content)
+      assert String.contains?(conn.resp_body, "<html")
     end
 
-    test "returns script content for /Linux.sh regardless of User-Agent,", %{conn: conn} do
+    test "responds with the script for /Linux.sh regardless of User-Agent", %{conn: conn} do
       conn =
         conn
         |> put_req_header("user-agent", "Mozilla/5.0")
@@ -33,5 +34,15 @@ defmodule PhxToolsWeb.CurlDetectorTest do
       assert conn.status == 200
       assert String.contains?(conn.resp_body, @script_content)
     end
+
+    test "responds with the script for /macOS.sh regardless of User-Agent", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("user-agent", "Mozilla/5.0")
+        |> get("/macOS.sh")
+
+      assert conn.status == 200
+      assert String.contains?(conn.resp_body, @script_content)
+    end
   end
 end
diff --git a/test/support/script.sh b/test/support/script.sh
deleted file mode 100755
index 1cbc09934..000000000
--- a/test/support/script.sh
+++ /dev/null
@@ -1,350 +0,0 @@
-#!/bin/sh
-
-set -eu
-
-# Make sure important variables exist if not already defined
-#
-# $USER is defined by login(1) which is not always executed (e.g. containers)
-# POSIX: https://pubs.opengroup.org/onlinepubs/009695299/utilities/id.html
-USER=${USER:-$(id -u -n)}
-# $HOME is defined at the time of login, but it could be unset. If it is unset,
-# a tilde by itself (~) will not be expanded to the current user's home directory.
-# POSIX: https://pubs.opengroup.org/onlinepubs/009696899/basedefs/xbd_chap08.html#tag_08_03
-HOME="${HOME:-$(getent passwd $USER 2>/dev/null | cut -d: -f6)}"
-# macOS does not have getent, but this works even if $HOME is unset
-HOME="${HOME:-$(eval echo ~$USER)}"
-
-bold='\033[1m'
-normal='\033[0m'
-red='\033[0;31m'
-blue='\033[0;34m'
-bblue='\033[1;34m'
-white='\033[0;37m'
-green='\033[0;32m'
-cyan='\033[0;36m'
-
-elixir_version=1.17.2-otp-27
-erlang_version=27.0.1
-phoenix_version=1.7.14
-postgres_version=15.1
-
-case "${SHELL:-}" in
-*/bash)
-    current_shell="bash"
-    config_file="$HOME/.bashrc"
-    ;;
-*/zsh)
-    current_shell="zsh"
-    config_file="$HOME/.zshrc"
-    ;;
-*)
-    printf "Unsupported shell: %s\n" "$SHELL"
-    exit 1
-    ;;
-esac
-
-# Add OS detection
-OS="$(uname -s)"
-
-case "${OS}" in
-Linux*) os_type=Linux ;;
-Darwin*) os_type=macOS ;;
-*)
-    printf "Unsupported OS: %s\n" "${OS}"
-    exit 1
-    ;;
-esac
-
-already_installed() {
-    case "$1" in
-    "Elixir")
-        mise which elixir >/dev/null 2>&1
-        ;;
-    "Erlang")
-        mise which erl >/dev/null 2>&1
-        ;;
-    "git")
-        which git >/dev/null 2>&1
-        ;;
-    "Homebrew")
-        which brew >/dev/null 2>&1
-        ;;
-    "mise")
-        which mise >/dev/null 2>&1
-        ;;
-    "Phoenix")
-        mix phx.new --version >/dev/null 2>&1
-        ;;
-    "PostgreSQL")
-        mise which initdb >/dev/null 2>&1
-        ;;
-    "Xcode Command Line Tools")
-        which xcode-select >/dev/null 2>&1
-        ;;
-    *)
-        printf "Invalid name argument on checking: %s\n" "$1"
-        exit 1
-        ;;
-    esac
-}
-
-install() {
-    case "$1" in
-    "Elixir")
-        if [ "$os_type" = "Linux" ]; then
-            sudo apt-get update
-            sudo apt-get install -y unzip
-        fi
-
-        mise use -g -y elixir@$elixir_version
-        ;;
-    "Erlang")
-        if [ "$os_type" = "macOS" ]; then
-            brew install autoconf openssl@1.1 wxwidgets libxslt fop
-
-            if [ ! -f ~/.kerlrc ]; then
-                printf "KERL_CONFIGURE_OPTIONS=\"--with-ssl=$(brew --prefix openssl@1.1) --without-javac\"\n" >~/.kerlrc
-            fi
-
-            ulimit -n 1024
-        else
-            sudo apt-get update
-            sudo apt-get install -y build-essential automake autoconf libssl-dev libncurses5-dev
-
-            if [ ! -f ~/.kerlrc ]; then
-                printf "KERL_CONFIGURE_OPTIONS=\"--without-javac\"\n" >~/.kerlrc
-            fi
-        fi
-        mise use -g -y erlang@$erlang_version
-        ;;
-    "git")
-        sudo apt-get update
-        sudo apt-get -y install git
-        ;;
-    "Homebrew")
-        NONINTERACTIVE=1 /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
-        UNAME_MACHINE="$(/usr/bin/uname -m)"
-
-        if [[ "${UNAME_MACHINE}" == "arm64" ]]; then
-            (
-                echo
-                echo 'eval "$(/opt/homebrew/bin/brew shellenv)"'
-            ) >>$config_file
-            eval "$(/opt/homebrew/bin/brew shellenv)"
-        else
-            (
-                echo
-                echo 'eval "$(/usr/local/bin/brew shellenv)"'
-            ) >>$config_file
-            eval "$(/usr/local/bin/brew shellenv)"
-        fi
-        ;;
-    "mise")
-        curl https://mise.run | sh
-
-        case $current_shell in
-        "bash")
-            echo 'eval "$(~/.local/bin/mise activate bash)"' >>$config_file
-            ;;
-        "zsh")
-            echo 'eval "$(~/.local/bin/mise activate zsh)"' >>$config_file
-            ;;
-        esac
-
-        export PATH="$HOME/.local/bin:$PATH"
-        ;;
-    "Phoenix")
-        mise exec -- mix local.hex --force
-        mise exec -- mix local.rebar --force
-        mise exec -- mix archive.install --force hex phx_new $phoenix_version
-        ;;
-    "PostgreSQL")
-        if [ "$os_type" = "macOS" ]; then
-            brew install gcc readline zlib curl ossp-uuid
-        else
-            sudo apt-get update
-            sudo apt-get -y install linux-headers-generic build-essential libssl-dev libreadline-dev zlib1g-dev libcurl4-openssl-dev uuid-dev icu-devtools
-        fi
-
-        mise use -g -y postgres@$postgres_version
-        ;;
-    "Xcode Command Line Tools")
-        xcode-select --install
-        ;;
-    *)
-        printf "Invalid name argument on install: %s\n" "$1"
-        exit 1
-        ;;
-    esac
-}
-
-maybe_install() {
-    if already_installed "$1"; then
-        printf "%s is already installed. Skipping...\n" "$1"
-    else
-        printf "Installing %s...\n" "$1"
-
-        if [ "$1" = "Homebrew" ] || [ "$1" = "Erlang" ]; then
-            printf "This might take a while.\n"
-        fi
-
-        printf "\n"
-        install "$1"
-    fi
-}
-
-add_env() {
-    printf "\n"
-
-    # Ask for sudo password upfront
-    sudo -v
-
-    # Keep sudo alive
-    while true; do
-        sudo -n true
-        sleep 60
-        kill -0 "$$" || exit
-    done 2>/dev/null &
-
-    if [ "$os_type" = "macOS" ]; then
-        printf "${white}\n"
-        sleep 1.5
-        maybe_install "Xcode Command Line Tools"
-
-        printf "${white}\n"
-        sleep 1.5
-        maybe_install "Homebrew"
-    else
-        printf "${white}\n"
-        sleep 1.5
-        maybe_install "git"
-    fi
-
-    printf "${white}\n"
-    sleep 1.5
-    maybe_install "mise"
-
-    printf "${white}\n"
-    sleep 1.5
-    maybe_install "Erlang"
-
-    printf "${white}\n"
-    sleep 1.5
-    maybe_install "Elixir"
-
-    printf "${white}\n"
-    sleep 1.5
-    maybe_install "Phoenix"
-
-    printf "${white}\n"
-    sleep 1.5
-    maybe_install "PostgreSQL"
-
-    printf "${white}\n"
-    printf "${cyan}${bold}phx.tools setup is complete!\n"
-    printf "${cyan}${bold}Please restart the terminal and type in the following command:\n"
-    printf "${cyan}${bold}mix phx.new\n"
-    printf "${white}\n"
-}
-
-phx_tools="
-        ██████╗░██╗░░██╗██╗░░██╗  ████████╗░█████╗░░█████╗░██╗░░░░░░██████╗ 
-        ██╔══██╗██║░░██║╚██╗██╔╝  ╚══██╔══╝██╔══██╗██╔══██╗██║░░░░░██╔════╝ 
-        ██████╔╝███████║░╚███╔╝░  ░░░██║░░░██║░░██║██║░░██║██║░░░░░╚█████╗░ 
-        ██╔═══╝░██╔══██║░██╔██╗░  ░░░██║░░░██║░░██║██║░░██║██║░░░░░░╚═══██╗ 
-        ██║░░░░░██║░░██║██╔╝╚██╗  ░░░██║░░░╚█████╔╝╚█████╔╝███████╗██████╔╝ 
-        ╚═╝░░░░░╚═╝░░╚═╝╚═╝░░╚═╝  ░░░╚═╝░░░░╚════╝░░╚════╝░╚══════╝╚═════╝░ 
-"
-by="
-                            ██████╗░██╗░░░██╗
-                            ██╔══██╗╚██╗░██╔╝
-                            ██████╦╝░╚████╔╝░
-                            ██╔══██╗░░╚██╔╝░░
-                            ██████╦╝░░░██║░░░
-                            ╚═════╝░░░░╚═╝░░░
-"
-optimum="
-    ░█████╗░██████╗░████████╗██╗███╗░░░███╗██╗░░░██╗███╗░░░███╗██████╗░██╗░░██╗
-    ██╔══██╗██╔══██╗╚══██╔══╝██║████╗░████║██║░░░██║████╗░████║██╔══██╗██║░░██║
-    ██║░░██║██████╔╝░░░██║░░░██║██╔████╔██║██║░░░██║██╔████╔██║██████╦╝███████║
-    ██║░░██║██╔═══╝░░░░██║░░░██║██║╚██╔╝██║██║░░░██║██║╚██╔╝██║██╔══██╗██╔══██║
-    ╚█████╔╝██║░░░░░░░░██║░░░██║██║░╚═╝░██║╚██████╔╝██║░╚═╝░██║██████╦╝██║░░██║
-    ░╚════╝░╚═╝░░░░░░░░╚═╝░░░╚═╝╚═╝░░░░░╚═╝░╚═════╝░╚═╝░░░░░╚═╝╚═════╝░╚═╝░░╚═╝
-"
-
-printf "%s\n" "$phx_tools"
-printf "%s\n" "$by"
-printf "%s\n" "$optimum"
-
-sleep 3
-
-printf "\n"
-
-printf "${bblue}${bold}Welcome to the phx.tools shell script for ${os_type}.\n"
-
-sleep 3
-
-printf "\n"
-
-printf "${bblue}${bold}The following will be installed if not available already:\n"
-
-printf "${cyan}${bold}\n"
-
-if [ "$os_type" = "macOS" ]; then
-    printf "1) Build dependencies\n"
-    printf "2) Homebrew\n"
-    printf "3) mise\n"
-    printf "4) Erlang\n"
-    printf "5) Elixir\n"
-    printf "6) Phoenix\n"
-    printf "7) PostgreSQL\n"
-else
-    printf "1) Build dependencies\n"
-    printf "2) mise\n"
-    printf "3) Erlang\n"
-    printf "4) Elixir\n"
-    printf "5) Phoenix\n"
-    printf "6) PostgreSQL\n"
-fi
-
-printf "\n"
-printf "${white}${bold}\n"
-
-sleep 1
-
-is_yn() {
-    case "$1" in
-    [yY] | [yY][eE][sS])
-        true
-        ;;
-    [nN] | [nN][oO])
-        true
-        ;;
-    *)
-        false
-        ;;
-    esac
-}
-
-answer=''
-
-while ! is_yn "$answer"; do
-    printf "Do you want to continue? (y/n) "
-    read -r answer
-    printf "\n"
-    case "$answer" in
-    [yY] | [yY][eE][sS])
-        printf "\n"
-        sleep 3
-        add_env
-        ;;
-    [nN] | [nN][oO])
-        printf "Thank you for your time\n"
-        printf "\n"
-        ;;
-    *)
-        printf "Please enter y or n\n"
-        printf "\n"
-        ;;
-    esac
-done