Scan results for https://www.marc-richter.info

Security Report Summary

D

Site:

IP Address:

104.21.61.81

Report Time:

28 Oct 2026 12:51:22 UTC

Headers:

Warning:

Grade capped at A, please see warnings below.

Advanced:

Your site could be at risk, let’s perform a deeper security analysis of your site and APIs:

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.
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".
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".
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.

Warnings

Permissions-Policy	We didn't detect a viable policy.

Raw Headers

HTTP/2	200
date	Wed, 28 Oct 2026 12:51:22 GMT
content-type	text/html; charset=UTF-8
server	cloudflare
x-powered-by	PHP/8.3.36
cf-edge-cache	cache,platform=wordpress
permissions-policy	private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
vary	Accept-Encoding
report-to	{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Iy0fvzCHS3Ond3Hlp1dsbfH%2BCWWwSIql7%2Fls56bvmfTWwCV48kPSLbN2K8OUHZwZKw2Uy6530WjAoqJu%2FDtu7tZyH2JLQXsGYOOx94POp7sa%2BzDycokdvteZ1Mnal2e%2BRQoDwbPTCT4%3D"}]}
strict-transport-security	max-age=15552000; preload
server-timing	cfCacheStatus;desc="EXPIRED"
server-timing	cfEdge;dur=20,cfOrigin;dur=490
last-modified	Wed, 28 Oct 2026 12:51:22 GMT
cache-control	max-age=14400
cf-cache-status	EXPIRED
nel	{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
speculation-rules	"/cdn-cgi/speculation"
content-encoding	gzip
cf-ray	a51a124b9a53bf4b-DUB
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.
Cross-Origin-Opener-Policy	Cross-Origin Opener Policy allows a site to opt-in to Cross-Origin Isolation in the browser.
Cross-Origin-Resource-Policy	Cross-Origin Resource Policy allows a resource owner to specify who can load the resource.

Additional Information

server	Server value has been changed. Typically you will see values like "Microsoft-IIS/8.0" or "nginx 1.7.2".
x-powered-by	X-Powered-By can usually be seen with values like "PHP/5.5.9-1ubuntu4.5" or "ASP.NET". Trying to minimise the amount of information you give out about your server is a good idea. This header should be removed or the value changed.
permissions-policy	Permissions Policy is a new header that allows a site to control which features and APIs can be used in the browser.
report-to	Report-To enables the Reporting API. This allows a website to collect reports from the browser about various errors that may occur. You can sign up for a free account on Report URI to collect these reports.
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.
nel	Network Error Logging is a new header that instructs the browser to send reports during various network or application errors. You can sign up for a free account on Report URI to collect these reports.