For high-priority backlinks or time-sensitive updates, third-party indexers are...

https://www.4shared.com/office/mg3w3V-sge/pdf-29834-5493.html

For high-priority backlinks or time-sensitive updates, third-party indexers are useful. Services like IndexMeNow offer plans around $29 for 60 credits, often verifying in under two minutes. However, don't use these as a crutch