If at all practicable, you should try to make the language of your call to action (CTA) coincide with the language that site visitors are using to search for your information. Take, for instance, the fact that you run a holistic medical practice. You have written a well-liked blog article on the permeability of the intestines, and you've designed a lead magnet to go along with it. Visitors to the website will have an easier time recognizing this word and, as a result, will be more likely to notice that it is relevant to the issue that they are now facing.
Although developing custom image CTAs is a time-consuming process, it is not something that is required of you for each and every blog article that you produce. Consequently, making this a standard procedure for your most popular blogs is a smart idea.
It is also a respectable idea to put text CTAs inside the content, especially if your article is exceptionally extensive. This is specially true if your post is intended to be read in its entirety. You shouldn't force your users to scroll all the way to the bottom of the page before giving them the ability to do an action on the page. Again, you should make an effort to fit your text CTAs as closely as feasible with the language of your consumers.
You could also think about providing a slide-in call to action that displays around halfway through the article. Again, make it simple for the user to complete the action. It goes without saying that you need to check to see that all of these calls to action (CTAs) work as they were meant to on mobile devices. It's probable that mobile devices make up more than half of the traffic to your website. If you're going to use picture calls to action (CTAs), you need to make sure they can be read on mobile devices. If it's essential, you should generate new photos specifically for usage on mobile. You don't want to lose potential leads because people on their phones couldn't see your call to action (CTA) or click on it.