{
    "url": "https://ahmedblaoch143.systeme.io/bisp-8171",
    "score": 5,
    "summary": {
        "missing": 9,
        "warnings": 1,
        "notices": 3
    },
    "caches": [
        "Website",
        "Nginx",
        "Amazon CloudFront",
        "Browser"
    ],
    "headers": {
        "content-type": {
            "value": "text/html; charset=utf-8",
            "findings": [
                {
                    "severity": "info",
                    "message": "The type of the message body, specified as a <a href=\"https://en.wikipedia.org/wiki/Media_type\">MIME type</a>."
                }
            ]
        },
        "date": {
            "value": "sun, 03 may 2026 08:25:24 gmt",
            "findings": [
                {
                    "severity": "info",
                    "message": "The date and time at which the request was made. A browser uses it for age calculations rather than using its own internal date and time; e.g. when comparing against <code>Max-Age</code> or <code>Expires</code>."
                }
            ]
        },
        "x-content-type-options": {
            "value": "nosniff",
            "findings": [
                {
                    "severity": "info",
                    "message": "The <code>X-Content-Type-Options</code> header prevents browsers from guessing a response's content type. Without it, browsers may interpret files differently than intended, which can lead to security vulnerabilities."
                },
                {
                    "severity": "info",
                    "message": "The value <code>nosniff</code> is correctly set."
                }
            ]
        },
        "content-encoding": {
            "value": "gzip",
            "findings": [
                {
                    "severity": "info",
                    "message": "Specifies how the resource is <em>compressed</em>. Not to be confused with <code>Transfer-Encoding</code> which specifies how the data is transferred."
                },
                {
                    "severity": "info",
                    "message": "<code>gzip</code> means that the data is compressed with <code>gzip</code>."
                },
                {
                    "severity": "warning",
                    "message": "Add a <code>Content-Length</code> header. The Content-Length header is required, unless the message is transported using chunked encoding. Without a <code>Content-Length</code> header some servers will respond with 400 (bad request) or terminate connections early."
                }
            ]
        },
        "server": {
            "value": "nginx",
            "findings": [
                {
                    "severity": "info",
                    "message": "Identifies the software used by the origin server to handle the request (e.g. Apache, Nginx, Cloudflare)."
                },
                {
                    "severity": "notice",
                    "message": "Consider removing or minimizing the <code>Server</code> header. Even without a version number, it reveals the server software, which aids reconnaissance."
                }
            ]
        },
        "cache-control": {
            "value": "max-age=5, must-revalidate, public",
            "findings": [
                {
                    "severity": "info",
                    "message": "<code>public</code> means the response may be stored by <em>all</em> caches, including browser caches, CDNs, and shared caches."
                },
                {
                    "severity": "info",
                    "message": "<code>max-age</code> specifies the maximum amount of seconds a page is considered valid. The higher <code>max-age</code>, the longer a page can be cached."
                },
                {
                    "severity": "notice",
                    "message": "A <code>max-age</code> of 5 seconds is short, especially if your content doesn't change frequently. Consider increasing <code>max-age</code> unless the URL has live updates."
                },
                {
                    "severity": "info",
                    "message": "<code>must-revalidate</code> indicates that once a page becomes stale, both shared caches and browser caches must not use their stale copy without validating it with the origin server first."
                }
            ]
        },
        "x-xss-protection": {
            "value": "1; mode=block",
            "findings": [
                {
                    "severity": "info",
                    "message": "A legacy header that enables the browser's built-in cross-site scripting (XSS) filter. Modern browsers ignore it in favor of <code>Content-Security-Policy</code>."
                },
                {
                    "severity": "info",
                    "message": "<code>1</code> enables XSS filtering."
                },
                {
                    "severity": "info",
                    "message": "<code>mode=block</code> blocks the response entirely if an attack is detected, instead of sanitizing the page."
                },
                {
                    "severity": "notice",
                    "message": "Add a <code>Content-Security-Policy</code> header for more comprehensive protection."
                }
            ]
        },
        "vary": {
            "value": "accept-encoding,origin",
            "findings": [
                {
                    "severity": "info",
                    "message": "The <code>Vary</code> header specifies a list of headers that must be considered when caching responses. For a cached response to be used, these headers must match between the cached response and the new request. This ensures that the appropriate version of a resource is served based on factors like language, encoding, or device type."
                }
            ]
        },
        "via": {
            "value": "1.1 4c6791f6512d8ae3b564d0ef4751f078.cloudfront.net (cloudfront)",
            "findings": [
                {
                    "severity": "info",
                    "message": "The <code>Via</code> header tracks how a page is forwarded from proxy to proxy. Beware, not all proxies append themselves to the <code>Via</code> header."
                }
            ]
        },
        "x-cache": {
            "value": "miss from cloudfront",
            "findings": [
                {
                    "severity": "info",
                    "message": "The page was <em>not</em> served from Amazon CloudFront."
                }
            ]
        },
        "x-amz-cf-pop": {
            "value": "iad61-p10",
            "findings": [
                {
                    "severity": "info",
                    "message": "Amazon CloudFront's edge servers that were queried for the request. The first 3 letters are an IATA location code."
                }
            ]
        },
        "x-amz-cf-id": {
            "value": "5dqpnf97phqtok2jhkvaqgq0guy2y6kp2i32b-hhfm9d8xrvyq9qzq==",
            "findings": [
                {
                    "severity": "info",
                    "message": "A unique request identifier generated by Amazon CloudFront. This ID can be used to troubleshoot the request and trace it through Amazon's network."
                }
            ]
        }
    },
    "missing": {
        "strict-transport-security": {
            "message": "Add a <code>Strict-Transport-Security</code> header. The <code>Strict-Transport-Security</code> header or <i>HSTS</i> header is used to instruct browsers to only use HTTPS, instead of using HTTP. It helps enforce secure communication."
        },
        "content-security-policy": {
            "message": "Add a <code>Content-Security-Policy</code> header. The <code>Content-Security-Policy</code> header helps browsers prevent cross site scripting (XSS) and data injection attacks."
        },
        "referrer-policy": {
            "message": "Add a <code>Referrer-Policy</code> header. When a visitor navigates from one page to another, browsers often pass along <em>referrer information</em>. The <code>Referrer-Policy</code> header controls how much referrer information a browser can share. This is important to configure when private information is embedded in the <i>path</i> or <i>query string</i> and passed onto an external destination."
        },
        "permissions-policy": {
            "message": "Add a <code>Permissions-Policy</code> header. Restrict access to device features like the camera, microphone, location, accelerometer and much more."
        },
        "cross-origin-embedder-policy": {
            "message": "Add a <code>Cross-Origin-Embedder-Policy</code> header. It requires cross-origin resources to explicitly consent before this page can load them, protecting those resources from being exposed to Spectre-style timing attacks. Together with <code>Cross-Origin-Opener-Policy</code>, it enables cross-origin isolation and access to <code>SharedArrayBuffer</code>."
        },
        "cross-origin-opener-policy": {
            "message": "Add a <code>Cross-Origin-Opener-Policy</code> header. It prevents other sites from retaining a <code>window</code> reference to this page when opened via <code>window.open()</code> or navigation, blocking script-based attacks through shared browsing contexts."
        },
        "cross-origin-resource-policy": {
            "message": "Add a <code>Cross-Origin-Resource-Policy</code> header. It controls which origins can embed or load this page's resources (images, scripts, etc.), preventing hotlinking and cross-origin data leaks."
        },
        "x-frame-options": {
            "message": "Add a <code>X-Frame-Options</code> header. The <code>X-Frame-Options</code> header prevents this URL from being embedded in an <code>iframe</code>. This protects against clickjacking attacks. Alternatively, set a <code>Content-Security-Policy</code> header with a <code>frame-ancestors</code> directive."
        },
        "x-permitted-cross-domain-policies": {
            "message": "Add a <code>X-Permitted-Cross-Domain-Policies</code> header to prevent Flash, Adobe Reader and other clients from sharing data across domains."
        }
    }
}