Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 80.252.83.171 |
| Compression | gzip |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 80.252.83.171
Compression gzip
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://annefrank.org:443 | 302 | HTTP/1.1 302 Moved Temporarily |
| 2 | https://www.annefrank.org/ | 302 | HTTP/1.1 302 Found |
| 3 | https://www.annefrank.org/en/ | 200 | HTTP/1.1 200 OK |
#1 URL https://annefrank.org:443
HTTP Status Code 302
Status HTTP/1.1 302 Moved Temporarily
#2 URL https://www.annefrank.org/
HTTP Status Code 302
Status HTTP/1.1 302 Found
#3 URL https://www.annefrank.org/en/
HTTP Status Code 200
Status HTTP/1.1 200 OK
Performance
| DNS Lookup | 0.4 ms |
| TCP Connect | 10.7 ms |
| TLS Handshake | 13.7 ms |
| Time To First Byte (TTFB) | 54.1 ms |
| Content Download | 0.2 ms |
| Total Response Time | 54.4 ms |
DNS Lookup 0.4 ms
TCP Connect 10.7 ms
TLS Handshake 13.7 ms
Time To First Byte (TTFB) 54.1 ms
Content Download 0.2 ms
Total Response Time 54.4 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=31536000; includeSubDomains; preload |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=31536000; includeSubDomains; preload
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
Referrer Policy origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | Home | Anne Frank House |
| Meta Description | The official website of the Anne Frank House, with the most complete and up-to-date information about Anne Frank, her diary, and the Secret Annex. Visit our museum and read more about our educational activities across the world. |
| Open Graph Title | Home |
| Open Graph Description | The official website of the Anne Frank House, with the most complete and up-to-date information about Anne Frank, her diary, and the Secret Annex. Visit our museum and read more about our educational activities across the world. |
| Twitter Card | summary |
| Twitter Title | Home |
| Twitter Description | The official website of the Anne Frank House, with the most complete and up-to-date information about Anne Frank, her diary, and the Secret Annex. Visit our museum and read more about our educational activities across the world. |
Title Home | Anne Frank House
Meta Description The official website of the Anne Frank House, with the most complete and up-to-date information about Anne Frank, her diary, and the Secret Annex. Visit our museum and read more about our educational activities across the world.
Open Graph Title Home
Open Graph Description The official website of the Anne Frank House, with the most complete and up-to-date information about Anne Frank, her diary, and the Secret Annex. Visit our museum and read more about our educational activities across the world.
Twitter Card summary
Twitter Title Home
Twitter Description The official website of the Anne Frank House, with the most complete and up-to-date information about Anne Frank, her diary, and the Secret Annex. Visit our museum and read more about our educational activities across the world.
Detected Technologies
| Technology | Google Analytics |
Technology Google Analytics
HTTP Headers
| Date
| Thu, 20 Aug 2026 11:21:52 GMT |
| Content-Type
| text/html; charset=utf-8 |
| Connection
| keep-alive |
| Vary
| , Cookie |
| Expires
| Thu, 20 Aug 2026 11:22:11 GMT |
| Cache-Control
| max-age=19 |
| Content-Language
| en |
| X-Content-Type-Options
| nosniff |
| Referrer-Policy
| origin-when-cross-origin |
| X-XSS-Protection
| 1; mode=block |
| Content-Security-Policy
| frame-ancestors 'self' https://www.maykinmedia.nl https://www.lessonup.com https://lessonup.app |
| Content-Encoding
| gzip |
| Strict-Transport-Security
| max-age=31536000; includeSubDomains; preload |
| Content-Length
| 10199 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Description | The official website of the Anne Frank House, with the most complete and up-to-date information about Anne Frank, her diary, and the Secret Annex. Visit our museum and read more about our educational activities across the world. |
| Section | Home |
| Subsection | Landing |
| Google-site-verification | L9SUSlgAUYveNiFaDFS-Fc-My0YXQ91aB9uyZd5_GJs |
| Msvalidate.01 | EE9C977B2B232527379A6977D8EBB0BA |
| Pagetype | Landing |
| Article:modified_time | 2023-09-21T11:15:34.454460+00:00 |
| Msapplication-TileColor | #b91d47 |
| Msapplication-config | https://www.annefrank.org/static/ico/browserconfig.xml |
| Theme-color | #ffffff |
Date Thu, 20 Aug 2026 11:21:52 GMT
Content-Type text/html; charset=utf-8
Connection keep-alive
Vary , Cookie
Expires Thu, 20 Aug 2026 11:22:11 GMT
Cache-Control max-age=19
Content-Language en
X-Content-Type-Options nosniff
Referrer-Policy origin-when-cross-origin
X-XSS-Protection 1; mode=block
Content-Security-Policy frame-ancestors 'self' https://www.maykinmedia.nl https://www.lessonup.com https://lessonup.app
Content-Encoding gzip
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
Content-Length 10199
