Importantly, it's not just home fans who are making the ratings, with the express intent of the website being for supporters to keep a track of all the stadiums they've visited while following their respective clubs up and down the country. Here's a look at how Portsmouth's Fratton Park shapes up in the top 22 most highly-rated stadium atmospheres in Britain, ranked from worst to best...
17. Portsmouth - Fratton Park
Rating: 4/5. Number of visitor votes: 44,556. (Photo by Dan Istitene/Getty Images) Photo: Dan Istitene
18. St. James' Park - Newcastle United
Rating: 4/5. Number of visitor votes: 55,239. (Photo by Mark Runnacles/Getty Images) Photo: Mark Runnacles
19. Bramall Lane - Sheffield United
Rating: 4/5. Number of visitor votes: 59,091. (Photo by Laurence Griffiths/Getty Images) Photo: Laurence Griffiths
20. Elland Road - Leeds United
Rating: 4/5. Number of visitor votes: 64,918. (Photo by George Wood/Getty Images) Photo: George Wood