piwik matomo, not grouping the similar pages by itself. It groups some of the pages based on the title, but doesn't group most of the pages.

Example:
If I have 3 pages named

1. "A Dashboard (ABC awesome)" 
2. "A Dashboard (ABC Good)"
3. "A Dashboard (ABC better)"

Then it groups them under a hierarchy like this:

  A Dashboard (ABC
               awesome)
               Good)
               better)

Which is perfect.

But in most of the cases, it doesn't group them. For exa, I have 3 pages like this:

1. My Area 1234
2. My Area 4567
3. My Area 6789

In this case, all above 3 pages, are not grouped. Ideally it should be like this:

+My Area
        1234
         4567
         6789

But all above pages are shown as a different entries like this:

My Area 1234
My Area 4567
My Area 6789

I think this is definetely a bug with it, which need to be fixed. Please let me know if you need any further information on this.

https://stackoverflow.com/questions/48943359/matomo-piwik-not-grouping-the-similar-pages-by-itself