Weekly Website Link Checker with Auto Alerts for Broken URLs

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  "name": "Weekly Website Link Checker with Auto Alerts for Broken URLs",
  "tags": [],
  "nodes": [
    {
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      "name": "Weekly Cron Trigger",
      "type": "n8n-nodes-base.cron",
      "notes": "This node triggers the workflow every Tuesday at midnight to perform a weekly scan of the blog.",
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      "name": "Scan Blog with HTTP",
      "type": "n8n-nodes-base.httpRequest",
      "notes": "This node sends an HTTP request to the blog sitemap or API (e.g., Screaming Frog) to fetch all links for scanning.",
      "position": [
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      "parameters": {
        "url": "https://yourblog.com/sitemap.xml",
        "options": {}
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      "name": "Filter Broken Links",
      "type": "n8n-nodes-base.if",
      "notes": "This IF node filters links with a 404 status code to identify broken links.",
      "position": [
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      "parameters": {
        "conditions": {
          "number": [
            {
              "value1": "{{$node['Scan Blog with HTTP'].json['status']}}",
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      "name": "Create Broken Links List",
      "type": "n8n-nodes-base.function",
      "notes": "This node processes the filtered data and creates a list of broken URLs for reporting.",
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      "parameters": {
        "functionCode": "const brokenLinks = [];\nfor (let item of $input.all()) {\n  if (item.json.status === 404) {\n    brokenLinks.push(item.json.url);\n  }\n}\nreturn [{ json: { brokenLinks: brokenLinks } }];\n"
      },
      "typeVersion": 1
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    {
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      "name": "Send Slack Alert",
      "type": "n8n-nodes-base.slack",
      "notes": "This node sends a Slack message to the 'dev-team' channel with the list of broken URLs.",
      "position": [
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      "parameters": {
        "text": "🚨 Broken Links Report:\nFound {{ $node['Create Broken Links List'].json['brokenLinks'].length }} broken links:\n{{ $node['Create Broken Links List'].json['brokenLinks'].join('\\n') }}",
        "channel": "dev-team",
        "attachments": [],
        "otherOptions": {}
      },
      "credentials": {
        "slackApi": {
          "id": "MQ0fgwuS8AzfwFvy",
          "name": "Slack account - test "
        }
      },
      "typeVersion": 1
    },
    {
      "id": "da4eb42b-d2ae-470f-9877-24702ff74978",
      "name": "No Action for Valid Links",
      "type": "n8n-nodes-base.noOp",
      "notes": "This node is a placeholder for valid links (non-404), where no action is taken.",
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        "content": "## System Architecture\n- **Link Checking Pipeline**:\n  - **Weekly Cron Trigger**: Schedules the workflow to run weekly.\n  - **Scan Blog with HTTP**: Performs HTTP GET requests to check website links.\n- **Alert and Tracking Flow**:\n  - **Filter Broken Links**: Identifies and separates broken links.\n  - **Send Slack Alert**: Notifies the team via Slack about broken URLs.\n  - **Create Broken Links List**: Compiles a list of broken links.\n- **Non-Critical Handling**:\n  - **No Action for Valid Links**: Skips valid links with no further action."
      },
      "typeVersion": 1
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  "settings": {
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    "Filter Broken Links": {
      "main": [
        [
          {
            "node": "Create Broken Links List",
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            "index": 0
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    "Create Broken Links List": {
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