My website is the first result for the search term "word search solver" in Google. Recently, I noticed a huge drop in traffic (almost all my traffic comes from Google), so I did a quick search. What I found was that while Google still displays my website as the first result, a redirect has been added and it now points to a spam site (see https://www.google.com/search?q=word+search+solver). The description remains the same ("To solve the word search..."), and the cached version brings up the correct version of the site.
The confounding thing is, the site can still be accessed just fine by visiting directly (https://wordsearch.lukasjoswiak.com), or by being referred by another site. The only thing that seems to have changed is the Google link. When I do a "site:" search, there are no problems (https://www.google.com/#q=site:wordsearch.lukasjoswiak.com).
I have found similar questions (Site is being redirected to Viagra store; all the usual suspects turn up nothing), but I can't seem to find the problem if it exists on my server. There are no redirects in
Additionally, I run a number of other sites off the same server (any on https://lukasjoswiak.com) and a Google search for any of them does not have this problem. Any ideas?
Server details: DigitalOcean VPS running Ubuntu 14.04.
UPDATE: Turns out it was a Google bug. More details here: https://productforums.google.com/forum/#!topic/webmasters/SUQ9xY0c9Ks