Bitcoin blockchain confirmation can be very annoying especially when you are sending bitcoin to exchange wallet like coinbase which will not give you access your bitcoin until after 6 blockchain confirmations.
Bitcoin sent with low network fees is confirmed slower than bitcoin sent with high fees so it is advisable always send bitcoin with either regular fees or even better priority fees so your bitcoin is confirmed quicker.
Below is a list of website that can help you accelerate bitcoin confirmation. Some of these sites are free and some are paid. You will need your transaction iD to use these websites.
ViaBTC FREE / PAID