| 19Styles | ||
| 52 | 90.5 | Heavy |
| 51 | 88.2 | Death |
| 32 | 90.4 | Doom |
| 26 | 90.9 | Thrash |
| 20 | 86.8 | Black |
| 18 | 86.8 | Power |
| 16 | 85.5 | Speed |
| 7 | 81.6 | Grindcore |
| 6 | 87.5 | Stoner |
| 5 | 87.3 | Progressive |
| 4 | 87.5 | Experimental |
| 4 | 71.8 | Brutal |
| 3 | 95.0 | Viking |
| 3 | 88.8 | Sludge |
| 2 | 83.0 | Industrial |
| 2 | 83.0 | Technical |
| 1 | 90.0 | Gothic |
| 1 | 85.0 | Ambient |
| 1 | 25.0 | Symphonic |
| 19Countries | ||
| 68 | 89.8 | United States |
| 34 | 90.2 | United Kingdom |
| 11 | 83.4 | Germany |
| 10 | 91.1 | Sweden |
| 5 | 90.5 | Ireland |
| 4 | 88.9 | Australia |
| 4 | 81.2 | Canada |
| 3 | 64.2 | Brazil |
| 2 | 85.0 | Japan |
| 2 | 84.0 | Denmark |
| 2 | 81.0 | Belgium |
| 2 | 64.0 | Italy |
| 1 | 90.0 | Finland |
| 1 | 90.0 | Mexico |
| 1 | 90.0 | Netherlands |
| 1 | 90.0 | Switzerland |
| 1 | 85.0 | Norway |
| 1 | 85.0 | Peru |
| 1 | 40.0 | Puerto Rico |
| 39Years | ||
| 1 | 90.0 | 2009 |
| 3 | 81.5 | 2008 |
| 2 | 61.0 | 2007 |
| 3 | 88.8 | 2006 |
| 5 | 79.4 | 2005 |
| 1 | 90.0 | 2004 |
| 4 | 58.1 | 2003 |
| 2 | 88.0 | 2002 |
| 1 | 0.0 | 2001 |
| 4 | 90.2 | 2000 |
| 1 | 85.0 | 1999 |
| 1 | 90.0 | 1998 |
| 3 | 66.5 | 1997 |
| 2 | 83.0 | 1996 |
| 6 | 90.0 | 1995 |
| 6 | 88.4 | 1994 |
| 7 | 85.2 | 1993 |
| 10 | 89.3 | 1992 |
| 3 | 90.0 | 1991 |
| 1 | 90.0 | 1990 |
| 3 | 92.7 | 1989 |
| 7 | 89.9 | 1988 |
| 7 | 92.8 | 1987 |
| 12 | 82.4 | 1986 |
| 11 | 86.6 | 1985 |
| 15 | 88.7 | 1984 |
| 9 | 87.6 | 1983 |
| 4 | 88.6 | 1982 |
| 4 | 84.4 | 1981 |
| 1 | 95.0 | 1980 |
| 1 | 90.0 | 1979 |
| 1 | 90.0 | 1978 |
| 1 | 90.0 | 1977 |
| 3 | 89.6 | 1976 |
| 2 | 88.0 | 1975 |
| 2 | 86.0 | 1974 |
| 1 | 90.0 | 1973 |
| 1 | 85.0 | 1971 |
| 3 | 87.3 | 1970 |
| 113Bands | ||
| 5 | 90.5 | Thin Lizzy |
| 4 | 89.4 | Vital Remains |
| 4 | 89.2 | Black Sabbath |
| 4 | 86.9 | Saint Vitus |
| 3 | 95.0 | Bathory |
| 3 | 92.3 | Cathedral |
| 3 | 92.3 | Pentagram |
| 3 | 90.0 | Incantation |
| 3 | 88.8 | Pantera |
| 3 | 87.3 | Budgie |
| 3 | 87.3 | Order from Chaos |
| 2 | 93.0 | Discharge |
| 2 | 93.0 | Dream Death |
| 2 | 93.0 | Manilla Road |
| 2 | 93.0 | Morbid Angel |
| 2 | 93.0 | Motörhead |
| 2 | 90.0 | Corrosion of Conformity |
| 2 | 90.0 | Nuclear Death |
| 2 | 88.0 | Electric Wizard |
| 2 | 88.0 | Heavy Load |
| 2 | 88.0 | Liege Lord |
| 2 | 86.0 | Cianide |
| 2 | 85.0 | Gospel of the Horns |
| 2 | 85.0 | Napalm Death |
| 2 | 56.0 | Venom |
| 1 | 95.0 | Angel Witch |
| 1 | 95.0 | Dark Angel |
| 1 | 95.0 | Disembowelment |
| 1 | 95.0 | Judas Priest |
| 1 | 95.0 | Kreator |
| 1 | 95.0 | Overdrive |
| 1 | 90.0 | Anal Blasphemy |
| 1 | 90.0 | Asphyx |
| 1 | 90.0 | Brutal Truth |
| 1 | 90.0 | Celtic Frost |
| 1 | 90.0 | Cenotaph |
| 1 | 90.0 | Cro-Mags |
| 1 | 90.0 | Drawn and Quartered |
| 1 | 90.0 | D.R.I. |
| 1 | 90.0 | Epidemic |
| 1 | 90.0 | Holocaust |
| 1 | 90.0 | Mercyful Fate |
| 1 | 90.0 | Metallica |
| 1 | 90.0 | Morpheus Descends |
| 1 | 90.0 | Paul Chain Violet Theatre |
| 1 | 90.0 | Scorpions |
| 1 | 90.0 | Sodom |
| 1 | 90.0 | Warlord |
| 1 | 85.0 | Angelcorpse |
| 1 | 85.0 | Avenger |
| 1 | 85.0 | Bestial Warlust |
| 1 | 85.0 | Brainfever |
| 1 | 85.0 | Brocas Helm |
| 1 | 85.0 | Burzum |
| 1 | 85.0 | Chariot |
| 1 | 85.0 | Chateaux |
| 1 | 85.0 | Cities |
| 1 | 85.0 | Conqueror |
| 1 | 85.0 | Entombed |
| 1 | 85.0 | Exulcerate |
| 1 | 85.0 | Godflesh |
| 1 | 85.0 | Gorevent |
| 1 | 85.0 | Gortuary |
| 1 | 85.0 | Griffin |
| 1 | 85.0 | Hellbastard |
| 1 | 85.0 | Living Death |
| 1 | 85.0 | Loudness |
| 1 | 85.0 | Marduk |
| 1 | 85.0 | Mortem |
| 1 | 85.0 | Moss |
| 1 | 85.0 | Mythic |
| 1 | 85.0 | Obituary |
| 1 | 85.0 | Ostrogoth |
| 1 | 85.0 | Sadistic Intent |
| 1 | 85.0 | Sir Lord Baltimore |
| 1 | 85.0 | Tank |
| 1 | 85.0 | Thy Grief Eternal |
| 1 | 85.0 | Tygers of Pan Tang |
| 1 | 85.0 | Winter |
| 1 | 85.0 | Yngwie Malmsteen |
| 1 | 80.0 | Accept |
| 1 | 80.0 | Cryptic Slaughter |
| 1 | 80.0 | Deathrash |
| 1 | 80.0 | Dismembered Fetus |
| 1 | 80.0 | Divine Eve |
| 1 | 80.0 | Exciter |
| 1 | 80.0 | Hexx |
| 1 | 80.0 | Holocausto |
| 1 | 80.0 | Iron Angel |
| 1 | 80.0 | Rock Goddess |
| 1 | 80.0 | Rush |
| 1 | 80.0 | Trance |
| 1 | 80.0 | Victor Griffin |
| 1 | 75.0 | Acid |
| 1 | 75.0 | Anthrax |
| 1 | 75.0 | Anvil |
| 1 | 75.0 | Evil |
| 1 | 75.0 | Geddes Axe |
| 1 | 75.0 | Witchfynde |
| 1 | 70.0 | Disforterror |
| 1 | 70.0 | Dungeon |
| 1 | 70.0 | Grave |
| 1 | 60.0 | Devil Childe |
| 1 | 60.0 | Magus |
| 1 | 50.0 | Black Witchery |
| 1 | 50.0 | Sleep |
| 1 | 40.0 | Organic |
| 1 | 35.0 | Poison |
| 1 | 25.0 | Lymphatic Phlegm |
| 1 | 25.0 | Skylark |
| 1 | 25.0 | Slaughterhammer |
| 1 | 10.0 | Von |
| 1 | 0.0 | Intestinal Disgorge |
| 6Formats | ||
| 117 | 91.0 | Full-length |
| 20 | 87.1 | EP |
| 6 | 80.6 | Compilation |
| 5 | 73.8 | Demo |
| 4 | 75.2 | Live album |
| 2 | 83.0 | Split |
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