DTPO does a lousy job of cleaning the clutter off of clipped web pages. Simplified view eliminates nearly all the web page, much of the time.
The markdown, rich text and formatted text options just plain don’t work for me much of the time. I just get a few characters of text and that’s that.
Evernote’s web clipper is much more reliable in this regard. And I can use it to highlight and annotate web pages inside the browser, then finish clipping.