SEO 기반 유기 성장

// app/sitemap.ts
import { MetadataRoute } from 'next';
import contentData from '@/data/content.json';

export default function sitemap(): MetadataRoute.Sitemap {
  const baseUrl = 'https://my-service.com';
  const lastModified = new Date();

  const staticRoutes = [
    { url: baseUrl, priority: 1.0 },
    { url: `${baseUrl}/about`, priority: 0.8 },
    { url: `${baseUrl}/pricing`, priority: 0.9 },
  ];

  const dynamicRoutes = contentData.map(item => ({
    url: `${baseUrl}/theory/${item.category}/${item.id}`,
    lastModified,
    changeFrequency: 'weekly' as const,
    priority: 0.7,
  }));

  return [...staticRoutes, ...dynamicRoutes].map(r => ({
    ...r,
    lastModified,
    changeFrequency: 'weekly' as const,
  }));
}

# keyword-research.py
import requests
from bs4 import BeautifulSoup

def find_long_tail(seed_keyword):
    """Google Suggest로 롱테일 키워드 추출"""
    url = f'https://suggestqueries.google.com/complete/search?client=firefox&q={seed_keyword}'
    suggestions = requests.get(url).json()[1]

    # 'how to' / 'best' / 'vs' 패턴 우선
    long_tail = [
        s for s in suggestions
        if any(p in s.lower() for p in ['how', 'best', 'vs', 'tutorial', '방법', '비교'])
    ]
    return long_tail


def keyword_difficulty_score(keyword, monthly_searches, top10_da_avg):
    """난이도 점수: 검색량 / 경쟁도"""
    if top10_da_avg < 30 and monthly_searches > 500:
        return 'EASY'
    elif top10_da_avg < 50 and monthly_searches > 200:
        return 'MEDIUM'
    return 'HARD'


seeds = ['Next.js tutorial', 'AI workflow', 'SaaS pricing']
for seed in seeds:
    print(f"\n[{seed}]")
    for kw in find_long_tail(seed)[:5]:
        print(f"  - {kw}")

LCP (Largest Contentful Paint): < 2.5s ✅
INP (Interaction to Next Paint): < 200ms ✅
CLS (Cumulative Layout Shift): < 0.1 ✅