Robots.txt is not an appropriate or effective way of blocking sensitive or confidential material. It only instructs well-behaved crawlers that the pages are not for them, but it does not prevent your server from delivering those pages to a browser that requests them. One reason is that search engines could still reference the URLs you block (showing just the URL, no title or snippet) if there happen to be links to those URLs somewhere on the Internet (like referrer logs). Also, non-compliant or rogue search engines that don't acknowledge the Robots Exclusion Standard could disobey the instructions of your robots.txt. Finally, a curious user could examine the directories or subdirectories in your robots.txt file and guess the URL of the content that you don't want seen.

You’re spot on, thanks again for sharing these terrific hacks. I remember you said on a video or post that you don’t write every time. Right that why you always deliver such valuable stuff. I have to tell you Backlinko is one of my favorite resources out of 3. I’ve just uncover SeedKeywords and Flippa. As LSI became more crucial SeedKeywords seems to be a tool to be considered.
There's often a top-down marketing strategy already baked before you get to pitch your SEO work, to which you may find opportunity on a battlefield where access is not granted. It's reckless to assume you can go into any established company and lob a strategy onto their laps, expecting them to follow it with disregard to their existing plans, politics, and red tape. Candidly, this may be the quickest way to get fired and show you're not aligned with the existing business goals.
This post and the Skycraper technique changed my mind about how I approach SEO, I’m not a marketing expert and I haven’t ranked sites that monetize really well, I’m just a guy trying to get some projects moving on and I’m not even in the marketing business so I just wanted to say that the way you write makes the information accesible, even if you’re not a native english speaker as myself.