To build a web3 app (dApp) for your NFT art gallery, you need to follow 10 easy steps that involve choosing a blockchain platform and a smart contract language, designing and minting your NFT artworks ...

If your server's behaviour doesn't match your API documentation, then you need to correct your server, your documentation, or both. The sooner you know the better.

To generate the speed metrics in the article, I created a node application (part of this repo) that runs tests in all the frameworks listed above. See the documentation here.