Have you ever wondered why some sites stick to the top of search results like charm? You just cannot get pass those sites no matter lengthy your article is. This is because this sites have high authority and reffering domain backlinks. But how do you detect, if not all but the Juicy High DA backlinks to that site. Alexa won't give you much details, same with other backlink tools out there except the paid ones.

I have subscribed to one of those tools and honestly I'm overwhelmed by what I just discovered.

You may request any site and get its backlinks sorted by the strongest, and the source of that backlink. All you need do is Follow same route and rank your site using similar article, I sorted it with only Do follow, so you don't go chasing no follow links.
All reports in CSV

You may also request keyword research, find low keyword difficulty in minutes.

Its not free.
5 websites per request for a token.(you'll get it in minutes)

Here is a sample for nairaland
Remember money sites like, wealthresults, nigerianinder,legit..etc. spy their backlinks now and rank your articles.
Also Just so you stop worrying about your keyword that may never rank, I can help you detect the keyword difficulty, it is on the high site, you are advised to quit writing on that keyword as there are too many authority sites ranking for it