ico.html

<h1>Espeo Token ICO</h1>
<p id="contractAddress"></p>
<p>Raised so far:</p>
<h2 id="totalRaised"></h2>

<script src="https://cdn.rawgit.com/ethereum/web3.js/0.19.0/dist/web3.js"></script>
<script src="ico.js"></script>

ico.js

/// utility methods
const writeValue = (elementId, value) => document.getElementById(elementId).textContent = value;
const toEthString = wei => wei / 10**18 + ' ETH';

/// constants
const abi = []; // espeoTokenIco-abi.json at https://gist.github.com/tcichowicz/6567312563ae2aed1e6764b88a8e7976 
const targetApi = 'https://ropsten.infura.io/';
const contractAddress = '0xA292375e9343f1684e36a03b56bCe6E0664aD1f9';

/// getting contract
const web3 = new Web3(new Web3.providers.HttpProvider(targetApi));
const espeoTokenIco = web3.eth.contract(abi).at(contractAddress);

/// read and display values
writeValue('contractAddress', contractAddress);
writeValue('totalRaised', toEthString(espeoTokenIco.totalRaised()));