I have a WordPress website for a business. And they have many pages, Custom Posts, etc. And they do have a Blog also.

At present their blog urls are like this:

```
Main page for blog: example.com/blog 

A blog post page: example.com/my-article-about-a-random-topic

```

My question is, if I change the permalink structure to follow the below mentioned pattern(prepending a `/blog/` in slug) for the individual blog posts:

```
example.com/blog/my-article-about-a-random-topic

```

Will it improve SEO? The website is actually live for sometime now and is having some traffic though.