Wikipedia overviews don't always work

Properly working wikipedia overview of the bonsai:

Screenshot_from_2020-10-14_14-17-01

More or less working wikipedia overview of Pokémon, the image is strecthed, this can be fixed if issue #12 is fixed:

Screenshot_from_2020-10-14_14-17-04

Completely not working wikipedia overview of a search that does indeed have a wikipedia article:

Screenshot_from_2020-10-14_14-17-07

The same search in another search engine displaying properly the wikipedia overview:

Screenshot_from_2020-10-14_14-17-11