Links to keywordtool.io from hubspot.com

Relevant links pointing to domain from domain.

url / atext / target url	PR	score	semantic flow ™	on topic	referring domains	external backlinks
https://blog.hubspot.com/blog/tabid/6307/bid/22842/4-Helpful-Tools-for-Identifying-the-Rig keyword tool pro ↳http://keywordtool.io/pro	0.16	0.83	0.05	yes	0	0