HTTP Headers Analyzer

3 / 10

https://anasseo.godaddysites.com/f/bestwebssnews

Website → Browser
7 missing headers, 3 warnings, 6 notices
JSON API

Header	Value	Explanation
vary	accept-encoding	The `Vary` 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.
etag	8f6c300335b3cc2c9c041a5e040ee22c	A unique identifier that changes every time a page at a given URL changes. It acts as a fingerprint. A cache can compare `ETag` values to see if the page has changed and has become stale. For example, a browser will send the `ETag` value of a cached page in an `If-None-Match` header. The web server compares the `ETag` value sent by the browser with the `ETag` value of the current version of the page. If both values are the same, the web server sends back a `304 Not Modified` status and no body.
link	<//img1.wsimg.com/ceph-p3-01/website-builder-data-prod/static/widgets/ux.4.33.5.js>; rel=preload; as=script; crossorigin,<https://img1.wsimg.com/gfonts/s/muli/v34/7aulp_0qiz-avz7u3pjlcumyofnokek30eg.woff2>; rel=preload; as=font; crossorigin,<https://img1.wsimg.com/gfonts/s/quicksand/v37/6xktdszam9ie8kbpra_hk1qn.woff2>; rel=preload; as=font; crossorigin,<https://fonts.googleapis.com>; rel=preconnect; crossorigin,<https://fonts.gstatic.com>; rel=preconnect; crossorigin,<https://img1.wsimg.com>; rel=preconnect; crossorigin,<https://isteam.wsimg.com>; rel=preconnect; crossorigin	`rel="preconnect"` tells the browser to open a connection to the specified server ahead of time, including DNS lookup, TCP handshake, and TLS negotiation. This is useful when you know you will need resources from a host but don't yet know the exact URLs.
cache-control	no-cache, no-store	`no-cache` means the response can be stored by any cache, but the stored response must be validated with the origin server before each reuse. If the origin confirms that the response hasn't changed, downloading of the full response body can be skipped. Warning `no-cache` will cause a revalidation request to the origin server for every use of the cached response. Consider using `public` with appropriate `max-age` to improve caching efficiency. Warning `no-store` means the response may not be stored in any cache, including the browser's cache. Every request will hit the origin server. If this page can be cached, consider using `public` with an appropriate `max-age`. Notice `no-cache` is redundant when `no-store` is set, though some sites keep both for compatibility with older caches.
content-security-policy	frame-ancestors 'self' godaddy.com .godaddy.com dev-godaddy.com .dev-godaddy.com test-godaddy.com *.test-godaddy.com	The Content Security Policy (CSP) header helps prevent cross-site scripting (XSS), clickjacking, and other code injection attacks by specifying which dynamic resources are allowed to load. `frame-ancestors` defines what parents may embed a page using `<frame>`, `<iframe>`, `<object>`, `<embed>` or `<applet>`. Notice Consider adding the `upgrade-insecure-requests` directive to automatically upgrade HTTP requests to HTTPS, helping to prevent mixed content issues. Notice No `default-src` directive is set. Without it, directives that are not explicitly defined have no fallback restriction. Notice Consider adding `base-uri 'self'` or `base-uri 'none'` to prevent base tag injection, which can redirect relative URLs to an attacker-controlled domain.
strict-transport-security	max-age=63072000; includesubdomains; preload	The `Strict-Transport-Security` header (HSTS) instructs browsers to only use HTTPS for future connections to this domain, enhancing security by preventing downgrade attacks and cookie hijacking. `max-age` specifies the time, in seconds, that the browser should remember to use HTTPS only for this domain. `includesubdomains` instructs the browser that all subdomains are HTTPS-only as well. `preload` recommends the domain for inclusion in browsers' preload lists. If accepted, the domain would get hardcoded into browsers as HTTPS-only.
content-type	text/html;charset=utf-8	The type of the message body, specified as a MIME type.
content-encoding	br	Specifies how the resource is compressed. Not to be confused with `Transfer-Encoding` which specifies how the data is transferred. `br` means that the data is compressed with `brotli`.
content-length	27585	The size of the message body, in bytes.
set-cookie	dps_site_id=us-east-1; path=/; secure	A cookie that was sent from the server to the browser. `path=` indicates the path that must exist in the requested URL for the browser to send the cookie. `secure` instructs the browser to only send the cookie back when HTTPS requests are used, making it more resistant to man-in-the-middle attacks. Notice This cookie is missing the `httponly` flag. Without it, JavaScript can access the cookie, increasing the risk of cross-site scripting (XSS) attacks. Notice This cookie does not set an explicit `samesite` attribute. Browsers default to `lax`, but setting it explicitly is recommended for clarity and cross-browser consistency.
server	dps/2.0.0+sha-444370c	Identifies the software used by the origin server to handle the request (e.g. Apache, Nginx, Cloudflare). Warning The server header exposes a specific version number (2.0.0). This makes it easier for attackers to find known vulnerabilities for that version. Remove or suppress the version number.
x-version	444370c	Some of the software used to generate or serve this page.
x-siteid	us-east-1
date	thu, 08 oct 2026 13:49:39 gmt	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 `Max-Age` or `Expires`.
connection	keep-alive	Controls whether the TCP connection stays open after this request finishes. `keep-alive` means the browser can reuse the same connection for additional requests, avoiding the overhead of a new TCP handshake. `close` means the connection will be shut down after this response.
keep-alive	timeout=5	Controls how long a TCP connection stays open between requests. Reusing connections avoids the overhead of repeated TCP handshakes. `timeout` specifies the number of seconds an idle connection can remain open. `max` specifies how many requests can be sent on a single connection before it is closed.
referrer-policy		missing Add a `Referrer-Policy` header. When a visitor navigates from one page to another, browsers often pass along referrer information. The `Referrer-Policy` header controls how much referrer information a browser can share. This is important to configure when private information is embedded in the path or query string and passed onto an external destination.
permissions-policy		missing Add a `Permissions-Policy` header. Restrict access to device features like the camera, microphone, location, accelerometer and much more.
cross-origin-embedder-policy		missing Add a `Cross-Origin-Embedder-Policy` 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 `Cross-Origin-Opener-Policy`, it enables cross-origin isolation and access to `SharedArrayBuffer`.
cross-origin-opener-policy		missing Add a `Cross-Origin-Opener-Policy` header. It prevents other sites from retaining a `window` reference to this page when opened via `window.open()` or navigation, blocking script-based attacks through shared browsing contexts.
cross-origin-resource-policy		missing Add a `Cross-Origin-Resource-Policy` header. It controls which origins can embed or load this page's resources (images, scripts, etc.), preventing hotlinking and cross-origin data leaks.
x-content-type-options		missing Add an `X-Content-Type-Options: nosniff` header to prevent browsers from MIME type sniffing. Without it, browsers may interpret files as a different content type than intended, which can lead to security vulnerabilities.
x-permitted-cross-domain-policies		missing Add a `X-Permitted-Cross-Domain-Policies` header to prevent Flash, Adobe Reader and other clients from sharing data across domains.