HEATKEYS

Position	Website	Change	Thumbnail
1	classicdoom.com - Classic DOOM . com: Support for console and PC Classic DOOM games Classic DOOM . com: Support for console and PC Classic Doom games	0
2	doom.wikia.com - The Doom Wiki - Doom, Doom 2, Doom 3, and more Doom Wiki is a community site that anyone can contribute to. Discover, share and add your knowledge!	1
3	ian-albert.com - Ian-Albert.com	1
4	doombuilder.com - Doom Builder map editor Doom Builder map editor	1
5	zdoom.org - Latest ZDoom News	10
6	planetdoom.gamespy.com - Planet Doom - Movies, Maps, News, Resurrection of Evil, Cheats Gamespy Planet site for all the DOOM games, DOOM, DOOM II News, Trailers, Screenshots, Previews, Reviews, Guides and more	3
7	doom2.net - Doom2.net - Your online resource for Classic Doom2 information, files, and links!! Your online resource for Classic Doom2 information, files, and links!	5
8	strategywiki.org - Main Page — StrategyWiki, the free strategy guide and walkthrough wiki	0
9	ruby-doom.rubyforge.org - Ruby-DOOM	4
10	doomworld.com - Doomworld -- The definitive source for Doom news, information and development	-3
11	gamers.org - WWW.GAMERS.ORG	9
12	slade.mancubus.net - SLADE - It's a Doom editor	0
13	youtube.com - YouTube - Broadcast Yourself. YouTube is a place to discover, watch, upload and share videos.	0
14	doomwiki.org - DoomWiki.org, the new home of the Doom Wiki - Doom, Heretic, Hexen, Strife, and more	4

I have no idea. Please, refresh tomorrow ;)

Site	Traffic	Engagement
classicdoom.com	67%	0x
wikia.com	18.4%	0x
doombuilder.com	3%	0x
doomworld.com	2.7%	0x
zdaemon.org	2.4%	0x
Other	6.5%	0x

Top Advertisers for Doom maps

Site
discoverydome.com