User-agent: *
Allow: /

# Block low-value paths from crawl budget.
Disallow: /404.html
Disallow: /*?s=

# Major search engines — explicitly welcome.
User-agent: Googlebot
Allow: /

User-agent: Bingbot
Allow: /

User-agent: DuckDuckBot
Allow: /

User-agent: YandexBot
Allow: /

User-agent: Applebot
Allow: /

# AI crawlers we want indexing us (helps inclusion in AI search results).
User-agent: ChatGPT-User
Allow: /

User-agent: GPTBot
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Google-Extended
Allow: /

Sitemap: https://danddhvacinc.com/sitemap.xml
Host: https://danddhvacinc.com