I visited Google Webmaster Tools(Google Search Console) today after resubmitting sitemaps for my website, and while Google is happy to index more HTML pages of my site, it however has not indexed a single image yet.
So I then used the "Fetch as google" tool and attempted to load a URL in its interface, and their interface reports an error, but it doesn't state what the error is or why. There is no error at my end, and according to the logs on the server itself, there is also no error. This is my last log entry coming from google to prove the server has no problems:
18.104.22.168 [26/Jul/2015:00:24:35 -0400] GET /fs6137-0-0-0-u0 HTTP/1.1 200 63211 - Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)
fs6137-0-0-0-u0 is the image file and I named it as such to try to prevent people from easily accessing the normal images without visiting the website first. Status 200 of course means content, and the size is 63K.
So here's my question. How long will it take before Google begins to produce valid results on every page fetch?