A: Hi there and thanks for the question!

You can check the number of backlinks using these services in Netpeak Checker:

Moz — the ‘External Links‘ parameter (free service)
Ahrefs, Majestic (required paid account of these services)

Additionally, using ‘SE Scraper‘ you can find some backlinks to your website. To do this, you need to scrape SERP by the following type of query:

website.com -site:website.com

Here is the example with opera.com: https://img.netpeaksoftware.com/mark/AFU122.png

Let me know if it answers your question :)