| Header Name | Header Data |
|---|---|
| HTTP status code | 200 |
| Etag | W/"1754112621" |
| X-Commerce-Core | 2 |
| X-Frame-Options | SAMEORIGIN |
| Server | nginx |
| X-Ua-Compatible | IE=edge |
| Content-Security-Policy | frame-ancestors 'self' nationaalarchief.sr *.nationaalarchief.sr; report-uri /report-csp-violation |
| X-Xss-Protection | 1; mode=block |
| Cache-Control | max-age=86400, public |
| Connection | keep-alive |
| Vary | Accept-Encoding |
| Content-Language | nl |
| Expires | Sun, 19 Nov 1978 05:00:00 GMT |
| Last-Modified | Sat, 02 Aug 2025 05:30:21 GMT |
| Strict-Transport-Security | max-age=31536000; includeSubdomains; preload |
| Content-Type | text/html; charset=UTF-8 |
| X-Content-Type-Options | nosniff |
| Referrer-Policy | no-referrer-when-downgrade |
| Access-Control-Allow-Origin | * |
| Date | Sat, 02 Aug 2025 05:42:24 GMT |
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This tool is widely used by developers, security professionals, and organizations to ensure their websites adhere to best practices in web security.
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