Web Match History search doesn't work

Not sure if this is the right place for this bug report, but it's the best I could find.

When I visit my match history on the web (http://matchhistory.euw.leagueoflegends.com/en/#match-history/EUW1/200934201) and I try to search for a specific champion, pressing 'Go' doesn't do anything.

The JS console reports that 'analytics is not defined'. I've tried it in Chrome and Firefox and both give the same error.