{ "name": "Website Uptime Monitoring workflow", "nodes": [ { "parameters": { "url": "https://microagencia.com", "sendHeaders": true, "headerParameters": { "parameters": [ { "name": "User-Agent", "value": "n8n-monitor/1.0" } ] }, "options": { "redirect": { "redirect": { "maxRedirects": 5 } }, "timeout": 15000 } }, "id": "b5f1e6a7-c77e-460d-bb58-6dbf926b666e", "name": "1. Get Website Content", "type": "n8n-nodes-base.httpRequest", "position": [ -60, 220 ], "typeVersion": 4.1 }, { "parameters": { "jsCode": "function cleanHtml(content) {\n if (!content || typeof content !== 'string') return '';\n\n // Elimina todo , , ..., \n content = content\n .replace(/[\\s\\S]*?<\\/script>/gi, '')\n .replace(/[\\s\\S]*?<\\/style>/gi, '')\n .replace(/[\\s\\S]*?<\\/head>/gi, '')\n .replace(//gi, '');\n\n // Elimina todos los atributos inline (tipo style, onclick, etc.)\n content = content.replace(/(<[^>]+)(\\s+(?:style|onclick|onerror|onload)=\"[^\"]*\")/gi, '$1');\n\n // Elimina todas las etiquetas HTML dejando solo el texto\n content = content.replace(/<\\/?[^>]+(>|$)/g, '');\n\n // Normaliza espacios, quita múltiples espacios y saltos de línea\n content = content.replace(/\\s+/g, ' ').trim();\n\n // Convierte todo a minúsculas para las validaciones posteriores\n return content.toLowerCase();\n}\n\nconst inputData = $input.all();\nconst results = [];\n\nfor (const item of inputData) {\n results.push({\n json: {\n cleanedContent: cleanHtml(item.json.data),\n originalBody: item.json.data,\n url: item.json.url || 'https://microagencia.com',\n statusCode: item.json.statusCode,\n }\n });\n}\n\nreturn results;\n" }, "id": "25548a42-21da-43b4-a8e9-53f6900d5ea7", "name": "3. Content Cleaner", "type": "n8n-nodes-base.code", "position": [ 480, 480 ], "typeVersion": 2, "alwaysOutputData": true, "notesInFlow": true }, { "parameters": { "conditions": { "options": { "caseSensitive": true, "leftValue": "", "typeValidation": "strict", "version": 1 }, "conditions": [ { "id": "content-validation-check", "leftValue": "={{ $json.passed }}", "rightValue": false, "operator": { "type": "boolean", "operation": "equals" } } ], "combinator": "and" }, "options": {} }, "id": "5b14aee5-71c2-4bba-8799-cebac6b3a31e", "name": "5. Content Validation Check", "type": "n8n-nodes-base.if", "position": [ 920, 460 ], "typeVersion": 2 }, { "parameters": { "fromEmail": "microagenciaia@gmail.com", "toEmail": "microagenciaia@gmail.com", "subject": "⚠️ WARNING: Website Health Issue - microagencia.com", "text": "=🔥 The website https://microagencia.com is responding but has health issues.\n\nValidation Details:\n- URL: {{$json[\"url\"]}}\n- Keyword: {{ $json.validations.keywordsChecked }}\n- Content is Not Empty: {{$json[\"validations\"][\"isNotEmpty\"]}}\n- Timestamp: {{$json[\"timestamp\"]}}\n", "options": {} }, "id": "d7959fd6-1237-475c-b052-e7a8fda177d8", "name": "Send WARNING Alert - Health Issue", "type": "n8n-nodes-base.emailSend", "position": [ 1160, 300 ], "typeVersion": 2, "webhookId": "32b48807-29a4-4cd9-ada5-e979c4699719", "credentials": { "smtp": { "id": "nA5LptwOB94wlSjH", "name": "SMTP account" } } }, { "parameters": { "fromEmail": "microagenciaia@gmail.com", "toEmail": "microagenciaia@gmail.com", "subject": "🚨 CRITICAL: Website DOWN - microagencia.com", "text": "🔥 The website https://microagencia.com is completely down or not returning a 200 OK status.\n\nHTTP Status Code: {{ $json.statusCode }}\nTimestamp: {{ new Date().toISOString() }}", "options": {} }, "id": "183495ad-430b-4895-993f-12e3c612bd21", "name": "Send CRITICAL Alert - Site DOWN", "type": "n8n-nodes-base.emailSend", "position": [ 500, 60 ], "typeVersion": 2, "webhookId": "9bfc80f7-74a3-4216-b225-d58efcd292bb", "credentials": { "smtp": { "id": "nA5LptwOB94wlSjH", "name": "SMTP account" } } }, { "parameters": { "jsCode": "// Validación multi-keywords sin duplicar nodos.\nconst keywords = ['microagencia', 'contacto', 'servicios']; // <-- Edita aquí\n\nconst output = [];\n\nfor (const item of $input.all()) {\n try {\n const json = item.json;\n if (!json) throw new Error('No input data received');\n\n const content = String(json.cleanedContent || '');\n const url = String(json.url || '');\n\n // Detecta keywords faltantes\n const missing = keywords.filter(k => !content.includes(k));\n\n const validationResults = {\n keywordsChecked: keywords,\n missingKeywords: missing,\n contentLength: content.length,\n isNotEmpty: content.length > 100\n };\n\n // Pasa sólo si NO faltan keywords y el contenido no está vacío\n const passed = validationResults.isNotEmpty && missing.length === 0;\n\n output.push({\n json: {\n url,\n statusCode: json.statusCode,\n validations: validationResults,\n passed,\n checkedKeywords: keywords.join(', '),\n timestamp: new Date().toISOString(),\n debug: {\n contentPreview: content.substring(0, 250) + '...',\n shouldSendAlert: !passed\n }\n }\n });\n } catch (error) {\n output.push({\n json: {\n error: error.message,\n passed: false,\n timestamp: new Date().toISOString()\n }\n });\n }\n}\n\nreturn output;" }, "id": "9f089809-cb63-4007-910b-da478771b67b", "name": "4. Dynamic Content Validator1", "type": "n8n-nodes-base.code", "position": [ 700, 480 ], "typeVersion": 2 }, { "parameters": { "content": "## Keyword to search\nInsert search word here", "height": 340, "width": 180 }, "type": "n8n-nodes-base.stickyNote", "position": [ 660, 320 ], "typeVersion": 1, "id": "3e721084-8189-4779-9696-b4dffd958b2e", "name": "Sticky Note" }, { "parameters": { "content": "## URL to search\nInsert URL ", "height": 280, "width": 220 }, "type": "n8n-nodes-base.stickyNote", "position": [ -120, 120 ], "typeVersion": 1, "id": "4658ee91-6ec0-4532-bc62-ddcc391cd56c", "name": "Sticky Note3" }, { "parameters": { "content": "## Gmail\nInsert email address and credentials", "height": 340, "width": 220, "color": 3 }, "type": "n8n-nodes-base.stickyNote", "position": [ 1100, 160 ], "typeVersion": 1, "id": "f5df8bca-5389-4f6b-b585-6eb29a4b5e6b", "name": "Sticky Note1" }, { "parameters": { "content": "## Gmail\nInsert email address and credentials", "height": 340, "width": 220, "color": 3 }, "type": "n8n-nodes-base.stickyNote", "position": [ 440, -100 ], "typeVersion": 1, "id": "3684b816-4d8a-45d5-9f32-c137ab795cde", "name": "Sticky Note2" }, { "parameters": { "content": "## Cleaner\nLowercase + clean code", "height": 340, "width": 180 }, "type": "n8n-nodes-base.stickyNote", "position": [ 440, 320 ], "typeVersion": 1, "id": "97fcaa41-a33c-4ee6-8107-b16ea61420d6", "name": "Sticky Note4" }, { "parameters": { "resource": "databasePage", "databaseId": { "__rl": true, "value": "231ad6e7-e99b-808e-a8f1-e20df15ba338", "mode": "list", "cachedResultName": "Website Monitoring", "cachedResultUrl": "https://www.notion.so/231ad6e7e99b808ea8f1e20df15ba338" }, "title": "tabla de monitoreo", "simple": false, "propertiesUi": { "propertyValues": [ { "key": "Nombre|title", "title": "microagencia" }, { "key": "URL|url", "urlValue": "={{ $json.url }}" }, { "key": "keyword|rich_text", "textContent": "={{ $json.validations.keywordsChecked[0] }}, {{ $json.validations.keywordsChecked[1] }}, {{ $json.validations.keywordsChecked[2] }}" }, { "key": "passed|checkbox", "checkboxValue": true } ] }, "options": {} }, "type": "n8n-nodes-base.notion", "typeVersion": 2.2, "position": [ 1160, 700 ], "id": "197c53f8-a9c6-4ca2-9ef2-a1aa8cb2d9f0", "name": "Create a database page", "credentials": { "notionApi": { "id": "93W7o4OgWgAyVX7k", "name": "Notion account" } } }, { "parameters": { "content": "## Notion log\nInsert Notion credentials & database", "height": 340, "width": 220, "color": 4 }, "type": "n8n-nodes-base.stickyNote", "position": [ 1100, 560 ], "typeVersion": 1, "id": "7de2ea66-42d0-4ff3-a88b-7f0b022535c4", "name": "Sticky Note5" }, { "parameters": { "conditions": { "options": { "caseSensitive": true, "leftValue": "", "typeValidation": "strict", "version": 1 }, "conditions": [ { "id": "status-check", "leftValue": "={{ $json.statusCode }}", "rightValue": "200", "operator": { "type": "string", "operation": "equals" } } ], "combinator": "and" }, "options": {} }, "id": "c30ce3e5-4414-4960-bc9f-ba5173271a46", "name": "2. Is Site DOWN?", "type": "n8n-nodes-base.if", "position": [ 180, 220 ], "typeVersion": 2 }, { "parameters": { "content": "# Microagencia", "width": 300, "color": 5 }, "type": "n8n-nodes-base.stickyNote", "position": [ -120, -100 ], "typeVersion": 1, "id": "c9d277d5-06a4-4e56-8139-b79f653dc34b", "name": "Sticky Note12" }, { "parameters": { "rule": { "interval": [ { "field": "minutes", "minutesInterval": 240 } ] } }, "id": "87341e82-1c93-4c56-a4a6-29c215908dff", "name": "Schedule Check Every 5 Minutes2", "type": "n8n-nodes-base.scheduleTrigger", "position": [ -400, -40 ], "typeVersion": 1.1 }, { "parameters": { "content": "# New version\n\n", "height": 1260, "width": 1940, "color": 5 }, "type": "n8n-nodes-base.stickyNote", "position": [ -460, -300 ], "typeVersion": 1, "id": "46bbc681-6bc9-434b-92c1-fc4f88831671", "name": "Sticky Note56" } ], "pinData": {}, "connections": { "1. Get Website Content": { "main": [ [ { "node": "2. Is Site DOWN?", "type": "main", "index": 0 } ] ] }, "3. Content Cleaner": { "main": [ [ { "node": "4. Dynamic Content Validator1", "type": "main", "index": 0 } ] ] }, "5. Content Validation Check": { "main": [ [ { "node": "Send WARNING Alert - Health Issue", "type": "main", "index": 0 } ], [ { "node": "Create a database page", "type": "main", "index": 0 } ] ] }, "4. Dynamic Content Validator1": { "main": [ [ { "node": "5. Content Validation Check", "type": "main", "index": 0 } ] ] }, "2. Is Site DOWN?": { "main": [ [ { "node": "Send CRITICAL Alert - Site DOWN", "type": "main", "index": 0 } ], [ { "node": "3. Content Cleaner", "type": "main", "index": 0 } ] ] }, "Schedule Check Every 5 Minutes2": { "main": [ [ { "node": "1. Get Website Content", "type": "main", "index": 0 } ] ] } }, "active": false, "settings": { "executionOrder": "v1" }, "versionId": "afc06d72-d4a8-482b-9fcb-a34bbf4c1c46", "meta": { "instanceId": "558d88703fb65b2d0e44613bc35916258b0f0bf983c5d4730c00c424b77ca36a" }, "id": "GuMIRKoAyWAC5RRT", "tags": [ { "createdAt": "2025-07-15T20:12:03.179Z", "updatedAt": "2025-07-15T20:12:03.179Z", "id": "wn4br9zVRcCP3ywP", "name": "monitoring" }, { "createdAt": "2025-07-15T20:12:06.103Z", "updatedAt": "2025-07-15T20:12:06.103Z", "id": "7kObZ0auI8maQoGJ", "name": "tool" } ] }