thecrossandcrown

Turns out I fiddled with the redirect and page settings and fixed the issue

https://www.freecodecamp.org/news/how-to-make-an-nft-and-render-on-opensea-marketplace/

for more information

I know very little but I think the following JSO Gnerated is incorrect

{"id":"35","name":"Mubby Testy Test","description":"jkjhklh;kh","attributes":[{"trait_type":"creator","value":"@admin"},{"trait_type":"last_modified_gmt","value":"2021-05-26 07:30:35"}],"media-type":"image","external_url":"https:\/\/croydon.io\/nft\/mubby-testy-test\/","author_id":"1","author_external_url":"https:\/\/croydon.io\/nft-authors\/?a=1&id=34","author_avatar":"https:\/\/secure.gravatar.com\/avatar\/69981d6366f3ff25036890b2883f6cf5?s=96&d=mm&r=g","author_account":"0x4e7d969495dfb18e836a9d55682bb04f8e103e84","nft_id":"1","network":"Mumbai Matic Tesnet","network_url":"https:\/\/mumbai-explorer.matic.today\/token\/0x4f0C962f8E5cb4eE6F171B14E741CDa137A0A147?a=1","image":["https:\/\/croydon.io\/wp-content\/uploads\/2021\/05\/film.gif"]}

https:\/\/mumbai-explorer.matic.today\/token\/0x4f0C962f8E5cb4eE6F171B14E741CDa137A0A147?a=1

IS an address that does not exist

https:\/\/mumbai-explorer.matic.today\/address\/0x4f0C962f8E5cb4eE6F171B14E741CDa137A0A147?a=1

works fine. Any help apreciated.

Got some futher examples.

Under a different domain, SSL, even redirects looking ok.

NFT
https://croydon.io/index.php/nft/test-nft-ish/
https://croydon.io/wp-content/uploads/2021/05/book.gif

OPENSEA
https://testnets.opensea.io/assets/0x54596fd35af14f65aa94cb194b3226d751ae38fd/1

Tried it again on a new install. You were right with the https redirects

NFT
https://nft.fourcroydon.uk/nft/mumbai-test/
https://nft.fourcroydon.uk/wp-content/uploads/sites/5/2021/05/book.jpg

OPENSEA
https://testnets.opensea.io/collection/croydon-auto-collection
https://testnets.opensea.io/assets/mumbai/0x08009cd11b7508f86bf1fac116eac6e56f893799/1

I’m thinking this may be a subdomain thing?