- Perform any search (i.e. 'snow', 'vikings' etc) on commons wmf.1 Special:MediaSearch page
- The Console will display 429 errors and the image placeholders will be displayed in the UI:
- Scrolling down the search results will produce more errors and empty spaces for images.
- 429 responses are present only during the first request for search. Reloading the page will fix most 429 responses and eliminate most empty image placeholders (e.g. from 18 errors it'd be down to 2).
- clicking on Search button again won't have any effect on the result set since it does not re-send any request