linkscanner

noun
UK /ˈlɪŋkˌskænə/
US /ˈlɪŋkˌskænər/

A tool that checks links to see if they are safe or broken.

The linkscanner warned us that the website link was broken.


OTHER MEANINGS

2. A program that finds and lists all the links on a web page.

The linkscanner collected every link on the homepage for the report.

3. A device that reads barcodes or QR codes to open a web link.

She used the linkscanner on the poster to open the event page.

4. A security feature that checks links in emails before you click them.

The email app's linkscanner blocked a suspicious link.