Reports

This will also execute javascript, use with caution.

Recommended CSP Response Header : default-src 'self' 'nonce-abc123' 'sha256-abc123';base-uri 'self';frame-ancestors 'none';img-src 'self' * data:;script-src 'self' 'nonce-abc123' 'strict-dynamic' 'unsafe-inline' 'unsafe-hashes' 'sha256-abc123' http: https:;style-src 'self' 'unsafe-inline'

fetch('https://stackoverflow.com/')
    .then(response => {
        if (response.status !== 200) {
            console.log(`Looks like there was a problem. Status Code: ${response.status}`);

            return;
        }

        return response.text();
    })
    .then(function (data) {
        var headContent = data.match(/(<head(\s[^>]*>|>)([\s\S]*?)<\/head>)/im)[3];
        var bodyContent = data.match(/(<body(\s[^>]*>|>)([\s\S]*?)<\/body>)/im)[3];

        var range = document.createRange();
        var rangeHead = range.createContextualFragment(headContent);
        var rangeBody = range.createContextualFragment(bodyContent);

        document.head.replaceChildren(rangeHead);
        document.body.replaceChildren(rangeBody);

        window.dispatchEvent(new Event('DOMContentLoaded'));
    })
    .catch(err => {
        console.log('Fetch Error :-S', err);
    });

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