Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 193.218.25.11 |
| Server Software | Apache |
| Compression | gzip |
|
🔒 🟡 Mixed Content (1 HTTP resources) | The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers. |
|
ℹ 🔵 Missing Content Security Policy | CSP is not configured. It helps prevent XSS attacks and content injection. |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 193.218.25.11
Server Software Apache
Compression gzip
🔒 🟡 Mixed Content (1 HTTP resources) The page is served over HTTPS but loads 1 resource(s) over HTTP. This may be blocked in modern browsers.
ℹ 🔵 Missing Content Security Policy CSP is not configured. It helps prevent XSS attacks and content injection.
Redirect Chain
| # | URL | HTTP Status Code | Status |
| 1 | https://www.dasbibliothekswissen.de:443 | 301 | HTTP/2 301 |
| 2 | https://www.dashoefer.de/dasbibliothekswissen/ | 200 | HTTP/2 200 |
#1 URL https://www.dasbibliothekswissen.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.dashoefer.de/dasbibliothekswissen/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 13.6 ms |
| TCP Connect | 28.6 ms |
| TLS Handshake | 17.9 ms |
| Time To First Byte (TTFB) | 596.3 ms |
| Content Download | 0.4 ms |
| Total Response Time | 596.7 ms |
DNS Lookup 13.6 ms
TCP Connect 28.6 ms
TLS Handshake 17.9 ms
Time To First Byte (TTFB) 596.3 ms
Content Download 0.4 ms
Total Response Time 596.7 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=63072000; includeSubdomains; preload |
| CSP | ⚠ Not configured |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=63072000; includeSubdomains; preload
CSP ⚠ Not configured
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | dasBibliothekswissen | dasBibliothekswissen |
| Canonical | https://www.dashoefer.de/dasbibliothekswissen/ |
| Robots Meta | noai, noimageai, index, follow |
Title dasBibliothekswissen | dasBibliothekswissen
Canonical https://www.dashoefer.de/dasbibliothekswissen/
Robots Meta noai, noimageai, index, follow
Detected Technologies
| Technology | Google Analytics Google Tag Manager Apache PHP |
Technology Google Analytics Google Tag Manager Apache PHP
HTTP Headers
| Date
| Tue, 28 Jul 2026 19:44:16 GMT |
| Server
| Apache |
| Set-cookie
| PHPSESSID=3bik6qb1nc4bvtstt8s5sdre9k; expires=Wed, 29-Jul-2026 19:44:16 GMT; Max-Age=86400; path=/ |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-control
| no-store, no-cache, must-revalidate |
| Pragma
| no-cache |
| Vary
| Origin |
| Content-encoding
| gzip |
| Access-control-allow-origin
| * |
| Content-length
| 13690 |
| Content-type
| text/html; charset=UTF-8 |
| Strict-transport-security
| max-age=63072000; includeSubdomains; preload |
| X-frame-options
| SAMEORIGIN |
| X-content-type-options
| nosniff |
| X-powered-by
| PHP/8.2 |
| Access-control-expose-headers
| Special-Request-Header |
| Access-control-allow-methods
| GET, POST, OPTIONS |
| X-xss-protection
| 1; mode=block |
| Access-control-allow-credentials
| true |
Meta Tags
| Msvalidate.01 | 38338CBD2846B76720222FEB1605FE5D |
| Viewport | width=device-width, initial-scale=1 |
| Author | www.dashoefer.de |
| Copyright | Copyright 1996-2026 BNC S.R.O. & VERLAG DASHÖFER GMBH. Die Nutzung für Text- und DataMining im Sinne von § 44b Urheberrechtsgesetz (UrhG) ist vorbehalten. |
| Robots | noai, noimageai, index, follow |
| Keywords | |
| Revisit-after | 1 days |
| Dcterms.creator | Copyright Verlag Dashöfer GmbH - all rights reserved |
Date Tue, 28 Jul 2026 19:44:16 GMT
Server Apache
Set-cookie PHPSESSID=3bik6qb1nc4bvtstt8s5sdre9k; expires=Wed, 29-Jul-2026 19:44:16 GMT; Max-Age=86400; path=/
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-control no-store, no-cache, must-revalidate
Pragma no-cache
Vary Origin
Content-encoding gzip
Access-control-allow-origin *
Content-length 13690
Content-type text/html; charset=UTF-8
Strict-transport-security max-age=63072000; includeSubdomains; preload
X-frame-options SAMEORIGIN
X-content-type-options nosniff
X-powered-by PHP/8.2
Access-control-expose-headers Special-Request-Header
Access-control-allow-methods GET, POST, OPTIONS
X-xss-protection 1; mode=block
Access-control-allow-credentials true
