websitebackup
nounUK /ˈwɛbsaɪt ˈbækʌp/
US /ˈwɛbsaɪt ˈbækʌp/
A saved copy of a website that you can use if the real one breaks.
The teacher made a website backup so the class page would still work if the computer crashed.
OTHER MEANINGS
2. The act of saving a copy of a website's files and data.
Website backup happens every night at midnight.
3. A file or storage location that holds the saved copy of a website.
She stored the website backup on an external drive.
4. A service or tool that automatically saves website copies.
Our hosting plan includes a free website backup.