User-Agent: *
User-agent: ChatGPT-User
User-agent: ChatGPT-User/2.0
User-agent: GPTBot
User-agent: Google-Extended
User-agent: anthropic-ai      # bulk model training
User-agent: ClaudeBot         # chat citation fetch
User-agent: claude-web        # web-focused crawl
Allow: /

# folders
Disallow: /typo3/
Disallow: /typo3conf/
Allow: /typo3conf/ext/
Allow: /typo3temp/

# parameters
Disallow: /*?id=*               # non speaking URLs
Disallow: /*cHash               # no cHash
Disallow: /*tx_powermail_pi1    # no powermail thanks pages
Disallow: /*tx_form_formframework    # no forms

# sitemap
Sitemap: https://www.truetzschler.com/sitemap.xml
Sitemap: https://www.truetzschler.com/en/sitemap.xml
Sitemap: https://www.truetzschler.com/cn/sitemap.xml
Sitemap: https://www.truetzschler.com/pt/sitemap.xml
Sitemap: https://www.truetzschler.com/tr/sitemap.xml