.Google's John Mueller advises web site owners on managing out-of-date AMP subdomains, proposing redirects or comprehensive DNS removal.Mueller encourages either keeping 301 redirects or even clearing away the AMP subdomain entirely from DNS.For web sites with 500,000 web pages, creep budget plan influence from legacy amplifier Links isn't a significant issue.Amplifier subdomains possess their personal distinct crawl budget from the major domain name.