Security Report Summary
D
| Site: | http://emerald.eea.europa.eu/ - (Scan again over https) | ||
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| IP Address: | 98.71.17.92 | ||
| Report Time: | 04 Nov 2025 03:47:57 UTC | ||
| Headers: |
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| Warning: | Grade capped at A, please see warnings below. | ||
| 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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| 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. |
| Permissions-Policy | Permissions Policy is a new header that allows a site to control which features and APIs can be used in the browser. |
Warnings
| Site is using HTTP | This site was served over HTTP and did not redirect to HTTPS. |
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Raw Headers
| HTTP/1.1 | 200 OK |
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| Date | Tue, 04 Nov 2025 03:47:57 GMT |
| Content-Type | text/html |
| Content-Length | 3380 |
| Connection | keep-alive |
| Server | nginx |
| Last-Modified | Mon, 05 Jun 2023 07:03:32 GMT |
| Accept-Ranges | bytes |
| ETag | "0ba85d67b97d91:0" |
| X-XSS-Protection | 1;mode=block |
| X-Content-Type-Options | nosniff |
| X-Frame-Options | SAMEORIGIN |
| Strict-Transport-Security | max-age=31536000;includeSubDomains |
| X-Powered-By | EEA |
| Strict-Transport-Security | max-age=15780000; includeSubDomains |
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-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 | This Server header seems to advertise the software being run on the server but you can remove or change this value. |
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| X-XSS-Protection | X-XSS-Protection sets the configuration for the XSS Auditor built into older browsers. The recommended value was "X-XSS-Protection: 1; mode=block" but you should now look at Content Security Policy instead. |
| 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". |
| 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. |
| Strict-Transport-Security | HTTP Strict Transport Security is an excellent feature to support on your site and strengthens your implementation of TLS. That said, the HSTS header must not be returned over a HTTP connection, only HTTPS. |
| 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 seems to have been altered to remove such information, but could still be removed. |
| Strict-Transport-Security | HTTP Strict Transport Security is an excellent feature to support on your site and strengthens your implementation of TLS. That said, the HSTS header must not be returned over a HTTP connection, only HTTPS. |