My organization uses cyberoam firewall. They are monitoring all activities including my search text in Google, Wikipedia etc. So recently i changed to HTTPS versions and now using HTTPS connections of Google and Wikipedia, that is https://www.google.co.in and https://en.wikipedia.org. Now weather they are able to monitor my search contents and search topics? I know the query string are encrypted so i guess they can't. But I want to know what are all the information can be tracked except host name and the length of data? Can they sniff which topic i am reading in Wikipedia or what are the contents i am searching in Google?
And also if search my result contains images, especially when searching for something the page contains images from other pages and the same thing with image search also. The image is hyperlink to their corresponding page. Is that URL is traceable if i didn't clicked the image. because that image will be from other HTTP connections. So that is traceable right?