User-agent: applebot
Crawl-Delay: 25

User-agent: adsbot
Crawl-Delay: 25

User-agent: BaiduSpider
Crawl-Delay: 25

User-agent: Googlebot
Crawl-Delay: 15

User-agent: bingbot
Crawl-Delay: 25

User-agent: Amazonbot
Crawl-Delay: 25