based on the openlayers example at 
https://openlayers.org/en/latest/examples/wmts-layer-from-capabilities.html?q=wmts 

i'm trying to load a WMTS in my own example here 
https://codepen.io/vishnu4/pen/EMBZdp?editors=1010 , but it really only seems to show just 1 large image that i can't zoom into to see more details.  if i load it in QGIS, there are all sorts of other features that i'm not seeing.  

How do i zoom into this WMTS to show the QGIS level of detail instead?[![qgis image][1]][1]


  [1]: https://i.sstatic.net/mqZyV.png