Those tools are good for spotting specific words and phrases but not so much for learning how to write a compelling headline that answers the question 'why should I click?'

A lot of your articles seem cool enough, but it's hard for me to tell whether or not they're applicable to me. I imagine this happens for a lot of people who view your pieces on their feed, so they just skip them. 90% of your headlines are very cryptic and appear to be posts that are mainly just about things that interest you or random stories.