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deeppath-ai

Marketing Master – Landing Page Evaluator

by deeppath-ai
yu.ts3.09 kB
#!/usr/bin/env node import axios from 'axios'; import fetch from 'node-fetch'; import { URL } from 'url'; import * as cheerio from 'cheerio'; export async function assessPage(url: string) { const report = []; const fixCode = []; try { const { data: html } = await axios.get(url); const $ = cheerio.load(html); // Title const title = $('title').text(); if (!title) { report.push('❌ 缺少 <title>'); fixCode.push('<title>你的推广落地页标题</title>'); } else if (title.length > 60) { report.push(`⚠️ <title> 过长 (${title.length} 字符),建议控制在 50-60 字符`); } else { report.push(`✅ <title>: ${title}`); } // Meta description const metaDesc = $('meta[name="description"]').attr('content'); if (!metaDesc) { report.push('❌ 缺少 <meta name="description">'); fixCode.push('<meta name="description" content="简洁描述推广内容,控制在 150 字符内">'); } // Viewport (移动端适配) const viewport = $('meta[name="viewport"]').attr('content'); if (!viewport) { report.push('❌ 缺少 <meta name="viewport">,页面可能不支持移动端'); fixCode.push('<meta name="viewport" content="width=device-width, initial-scale=1.0">'); } else { report.push('✅ 存在 viewport 标签'); } // H1 标签 const h1 = $('h1'); if (h1.length === 0) { report.push('❌ 页面无 <h1> 主标题,有利于搜索引擎识别内容'); fixCode.push('<h1>你的推广主标题</h1>'); } else if (h1.length > 1) { report.push(`⚠️ 有 ${h1.length} 个 <h1> 标签,建议只保留一个`); } // alt 图像标签检查 let missingAlt = 0; $('img').each((i, el) => { if (!$(el).attr('alt')) { missingAlt++; } }); if (missingAlt > 0) { report.push(`⚠️ 有 ${missingAlt} 张图片缺少 alt 属性`); fixCode.push('<img src="example.jpg" alt="描述图像内容">'); } // Robots.txt & sitemap const baseURL = new URL(url).origin; try { await axios.get(`${baseURL}/robots.txt`); report.push(`✅ 存在 robots.txt`); } catch { report.push(`❌ 不存在 robots.txt`); fixCode.push(`# robots.txt 示例\nUser-agent: *\nDisallow:\nSitemap: ${baseURL}/sitemap.xml`); } try { await axios.get(`${baseURL}/sitemap.xml`); report.push(`✅ 存在 sitemap.xml`); } catch { report.push(`❌ 不存在 sitemap.xml`); } // 输出报告 console.log(`🔍 分析报告:${url}\n`); report.forEach(r => console.log(r)); // 推荐代码 if (fixCode.length > 0) { console.log(`\n💡 推荐修改代码:\n`); fixCode.forEach((line, i) => { console.log(`[${i + 1}] ${line}\n`); }); } else { console.log('\n✅ 页面基本合规,无需大幅修改'); } } catch (err) { // console.log('❌ 获取网页失败:', err.message); } return { "report": report, "fixCode": fixCode } }

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