Security Report Summary
C
| Site: | https://pygsp.readthedocs.io/en/stable/ | ||
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| IP Address: | 104.16.253.120 | ||
| Report Time: | 08 Oct 2026 11:13:56 UTC | ||
| Headers: |
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| Advanced: |
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Missing Headers
| Content-Security-Policy | Content Security Policy is an effective measure to protect your site from XSS attacks. By whitelisting sources of approved content, you can prevent the browser from loading malicious assets. |
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| X-Frame-Options | X-Frame-Options tells the browser whether you want to allow your site to be framed or not. By preventing a browser from framing your site you can defend against attacks like clickjacking. Recommended value "X-Frame-Options: SAMEORIGIN". |
| Permissions-Policy | Permissions Policy is a new header that allows a site to control which features and APIs can be used in the browser. |
Raw Headers
| HTTP/2 | 200 |
|---|---|
| date | Thu, 08 Oct 2026 11:13:56 GMT |
| content-type | text/html; charset=utf-8 |
| cf-ray | a474b819980ef2c2-DUB |
| cf-cache-status | HIT |
| access-control-allow-origin | * |
| cache-control | max-age=1800, stale-if-error=86400, public |
| content-encoding | gzip |
| etag | "45a7525adc5b30d0b54e0016a8850b9a" |
| expires | Thu, 08 Oct 2026 11:43:56 GMT |
| last-modified | Thu, 11 Sep 2025 21:51:06 GMT |
| server | cloudflare |
| strict-transport-security | max-age=31536000; includeSubDomains; preload |
| vary | Accept-Encoding |
| access-control-allow-methods | HEAD, OPTIONS, GET |
| cdn-cache-control | public, max-age=1800, stale-if-error=86400 |
| cross-origin-opener-policy | same-origin |
| referrer-policy | no-referrer-when-downgrade |
| x-amz-id-2 | QdpjMdYm9kXFGM3PEGjPfjm1OV0PfaR9ftyOYCLLjCzkTgdD6GPkE5L6BdLloeUK+tIzxeOOsDPCFXJuDEgnrHvgdUtFMMbV |
| x-amz-meta-mtime | 1757627460.450959615 |
| x-amz-request-id | XEE3ZXNTZACVCQRY |
| x-amz-server-side-encryption | AES256 |
| x-backend | web-i-09d68113b2a2be1c5 |
| x-content-type-options | nosniff |
| x-rtd-domain | pygsp.readthedocs.io |
| x-rtd-force-addons | true |
| x-rtd-path | /proxito/html/pygsp/stable/index.html |
| x-rtd-project | pygsp |
| x-rtd-project-method | public_domain |
| x-rtd-resolver-filename | / |
| x-rtd-version | stable |
| x-rtd-version-method | path |
| x-served | Nginx-Proxito-Sendfile |
| set-cookie | __cf_bm=gTrFJTL74xAnSPTy3EOBKZJp1KaOW9QzPEbBugfHIBY-1791458036.7403555-1.0.1.1-Z2_R5Nsf1ylRNBaMaqNngIiYMUxNCM1I8pfSAkIe0CGtTEBY8iJmrqjlmY6398nDNTV_ZhCOD.rfF8IeNvgEHF73IU4IGswEv8R3IpwGfngiL7EROybKZfwrZeommOD6; HttpOnly; SameSite=None; Secure; Path=/; Domain=readthedocs.io; Expires=Thu, 08 Oct 2026 11:43:56 GMT |
| alt-svc | h3=":443"; ma=86400 |
Upcoming Headers
| Cross-Origin-Embedder-Policy | Cross-Origin Embedder Policy allows a site to prevent assets being loaded that do not grant permission to load them via CORS or CORP. |
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| Cross-Origin-Resource-Policy | Cross-Origin Resource Policy allows a resource owner to specify who can load the resource. |
Additional Information
| access-control-allow-origin | This is a very lax CORS policy. Such a policy should only be used on a public CDN. |
|---|---|
| server | Server value has been changed. Typically you will see values like "Microsoft-IIS/8.0" or "nginx 1.7.2". |
| strict-transport-security | HTTP Strict Transport Security is an excellent feature to support on your site and strengthens your implementation of TLS by getting the User Agent to enforce the use of HTTPS. |
| cross-origin-opener-policy | Cross-Origin Opener Policy allows a site to opt-in to Cross-Origin Isolation in the browser. |
| referrer-policy | Referrer Policy is a new header that allows a site to control how much information the browser includes with navigations away from a document and should be set by all sites. |
| x-content-type-options | X-Content-Type-Options stops a browser from trying to MIME-sniff the content type and forces it to stick with the declared content-type. The only valid value for this header is "X-Content-Type-Options: nosniff". |