Is there crawl-delay on SiteGround servers?
The default crawl-delay set on our servers is 10 seconds for all user agents. You can overwrite this value by creating a new file named robots.txt in the document root folder of your website and adding the following lines in it:
User-agent: *
Crawl-delay: 10
Replace the value of the crawl-delay with the desired value. The minimum value for Crawl-delay is set to 1.