Add get-ttfb command

Author: miagg

commands/developer-utils/get-ttfb.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# Required parameters:
+# @raycast.schemaVersion 1
+# @raycast.title Get TTFB (Time to First Byte)
+# @raycast.mode fullOutput
+
+# Optional parameters:
+# @raycast.icon 🕐
+# @raycast.packageName Developer Utils
+
+# Documentation:
+# @raycast.description Get the TTFB (Time to First Byte) of a website
+# @raycast.author Angelos Michalopoulos
+# @raycast.authorURL https://github.com/miagg
+# @raycast.argument1 { "type": "text", "placeholder": "domain" }
+
+if [ -z "$1" ]; then
+  echo "Please provide a domain"
+  exit 1
+fi
+
+curl -o /dev/null \
+    -H 'Cache-Control: no-cache' \
+    -s \
+    -w "\nLookup time:\t\t\t%{time_namelookup}\nConnect time:\t\t%{time_connect}\nSSL handshake time:\t%{time_appconnect}\nPre-Transfer time:\t%{time_pretransfer}\nRedirect time:\t\t%{time_redirect}\nTime to first byte:\t%{time_starttransfer}\n\nTotal time:\t\t\t%{time_total}\n" \
+    --fail \
+    --silent \
+    --show-error \
+    "$1"