I’m not sure when the current Google logo came in; I think it must have been the first half of 1999. I certainly remember the old one, and I started using Google in a job I began in November 1998.
I remember looking at Amazon in 1995, but I don’t recall it being quite as basic as the pic shown. The black text with blue hyperlinks on that ugly grey background takes me right back to the early days when I’d first discovered Mosaic, though!
I recall that black text with blue links web designs worked really well with monochrome monitors. I had a Vaxstation with DECwindows in my office back then running Mosaic.
My standard web search engine was altavista for many years. Then Google came along.
Man I am most certainly a “late adopter.” I’ve been around The Internet since about 1996 and I don’t remember any of those! Well Amazon’s “A” logo but they were orange/black as far as I remember.