https://stallman.org/

Clutter:

http://www.arngren.net/

Gif, the webserver you use, W3C HTML 4.01 checkmark!

http://acme.com/

Oh. My. God. Background, image quality, navigation... Iframes!

https://www.spacejam.com/archive/spacejam/movie/jam.htm

http://toastytech.com/index.html

Gifs.

http://toastytech.com/evil/index.html

Marquee, gifs. UNDER CONSTRUCTION

http://nineties.website/

Uhm, everything about the images everywhere.

http://www.wonder-tonic.com/geocitiesizer/content.php?theme=2&music=2&url=ja13.org

Image links

http://www.cnn.com/US/OJ/

Image footers, image links

https://people.well.com/user/hlr/vircom/

Note the image sizes on this page:

http://nwlink.com/~persiank/pkmoo1.html

Images (gifs), tiling background

https://stuff.mit.edu/people/olegman/home.html

Note the counter at the bottom. It works!

https://stuff.mit.edu/people/iggy/

I'll leave this for you to do....

https://stuff.mit.edu/people/iggy/Amusements/

https://web2.clarkson.edu/projects/cosi/sp2015/students/northug/winner.html