The view takes a long time to load.

There is a taxonomy vocabulary (No. 1). It has an additional field that, in turn, refers to another taxonomy vocabulary (No. 2). In the node, vocabulary No. 1 and the term name of this vocabulary are used. When creating a view, I added "Content: Taxonomy terms of the material" in the "relationships" section, which then allowed me to add the output of the additional field from taxonomy vocabulary No. 1 to the fields. Thus, the view displays both the term name of vocabulary No. 1 and its additional field.

The thing is, before the additional field from the taxonomy vocabulary was displayed, the view rendered quite quickly, but after adding the field, the output time is about 13 seconds. This is with 1000 materials being displayed.

Is this a normal output speed, or is something wrong?