Go Witness is a tool that can be used for screenshotting websites.
This can make things easier than going page by page.
It allows you to screenshot in mass
Install
Go Install github.com/sensepost/gowitness@latest
Once installed you can use the command gowitness -help
Available commands
file screenshot URLs sourced from a file or stdin
help Help about any command
nmap Screenshot services from an Nmap XML file
report Work with gowitness reports
scan Scan a CIDR range and take screenshots along the way
server Starts a webservice that takes screenshots
single Take a screenshot of a single URL
version Prints the version of gowitness