Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 217.160.72.6 |
| Server Software | nginx |
| Compression | gzip |
|
🔒 🟡 Mixed Content (2 HTTP resources) | The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers. |
|
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 217.160.72.6
Server Software nginx
Compression gzip
🔒 🟡 Mixed Content (2 HTTP resources) The page is served over HTTPS but loads 2 resource(s) over HTTP. This may be blocked in modern browsers.
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://1und1.de:443 | 301 | HTTP/2 301 |
| 2 | https://www.1und1.de/ | 200 | HTTP/2 200 |
#1 URL https://1und1.de:443
HTTP Status Code 301
Status HTTP/2 301
#2 URL https://www.1und1.de/
HTTP Status Code 200
Status HTTP/2 200
Performance
| DNS Lookup | 14.5 ms |
| TCP Connect | 40.3 ms |
| TLS Handshake | 41.6 ms |
| Time To First Byte (TTFB) | 408.4 ms |
| Content Download | 46.8 ms |
| Total Response Time | 455.2 ms |
DNS Lookup 14.5 ms
TCP Connect 40.3 ms
TLS Handshake 41.6 ms
Time To First Byte (TTFB) 408.4 ms
Content Download 46.8 ms
Total Response Time 455.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✔ max-age=15552001; includeSubDomains |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ✔ nosniff |
| Referrer Policy | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✔ max-age=15552001; includeSubDomains
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ✔ nosniff
Referrer Policy strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | 1&1 Mobilfunk und Internet > Alles aus einer Hand |
| Meta Description | Die besten Angebote für Mobilfunk & Internet ➤ Günstige Tarife ✓ Handys & Tablets ✓ Highspeed Internet ✓ Top Service ➤ Jetzt bei 1&1 informieren! |
| Canonical | https://www.1und1.de/ |
| Robots Meta | index,follow |
| Open Graph Title | 1&1 Mobilfunk und Internet > Alles aus einer Hand |
| Open Graph Description | Die besten Angebote für Mobilfunk & Internet ➤ Günstige Tarife ✓ Handys & Tablets ✓ Highspeed Internet ✓ Top Service ➤ Jetzt bei 1&1 informieren! |
| Twitter Card | summary |
| Twitter Title | 1&1 Mobilfunk und Internet > Alles aus einer Hand |
| Twitter Description | Die besten Angebote für Mobilfunk & Internet ➤ Günstige Tarife ✓ Handys & Tablets ✓ Highspeed Internet ✓ Top Service ➤ Jetzt bei 1&1 informieren! |
Title 1&1 Mobilfunk und Internet > Alles aus einer Hand
Meta Description Die besten Angebote für Mobilfunk & Internet ➤ Günstige Tarife ✓ Handys & Tablets ✓ Highspeed Internet ✓ Top Service ➤ Jetzt bei 1&1 informieren!
Canonical https://www.1und1.de/
Robots Meta index,follow
Open Graph Title 1&1 Mobilfunk und Internet > Alles aus einer Hand
Open Graph Description Die besten Angebote für Mobilfunk & Internet ➤ Günstige Tarife ✓ Handys & Tablets ✓ Highspeed Internet ✓ Top Service ➤ Jetzt bei 1&1 informieren!
Twitter Card summary
Twitter Title 1&1 Mobilfunk und Internet > Alles aus einer Hand
Twitter Description Die besten Angebote für Mobilfunk & Internet ➤ Günstige Tarife ✓ Handys & Tablets ✓ Highspeed Internet ✓ Top Service ➤ Jetzt bei 1&1 informieren!
Detected Technologies
| Technology | WooCommerce Google Analytics Nginx |
Technology WooCommerce Google Analytics Nginx
HTTP Headers
| Date
| Mon, 10 Aug 2026 16:58:23 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Set-cookie
| eue_delivery_session_id=9fafec02-273e-44d0-a8ca-9bc862903ab9; Max-Age=1800; Expires=Mon, 10 Aug 2026 17:28:23 GMT; Path=/; Domain=1und1.de; Secure; HTTPOnly; SameSite=Lax |
| Server
| nginx |
| X-request-id
| 2109bd558be4e49bd42d458f98a04eca |
| X-cdp-session-id
| |
| X-trace-id
| 90009d76-1f57-46fd-bf09-953414de4c82 |
| X-appid
| cdp 1.0.373+A.88991d58a |
| Cache-control
| no-cache, no-store, max-age=0, must-revalidate |
| Pragma
| no-cache |
| Expires
| 0 |
| X-content-release
| 1786349518 |
| X-content-type-options
| nosniff |
| X-xss-protection
| 0 |
| Referrer-policy
| strict-origin-when-cross-origin |
| X-envoy-upstream-service-time
| 71 |
| Strict-transport-security
| max-age=15552001; includeSubDomains |
| Content-security-policy
| frame-ancestors 'self' *.drillisch-online.de *.1und1.de *.1und1.com profiseller.de *.profiseller.de *.1and1.com dsl.gmx.de dsl.web.de 1und1-premiumpartner.de *.1und1-premiumpartner.de 1und1-partner.de *.1und1-partner.de 1und1-mm.de *.1und1-mm.de 1und1-freenet.de *.1und1-freenet.de yourfone-partner.de *.yourfone-partner.de *.mouseflow.com *.1und1.cloud; |
| Access-control-allow-credentials
| true |
| Access-control-allow-methods
| GET, POST, OPTIONS |
| Access-control-allow-headers
| DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range |
| Access-control-expose-headers
| Content-Length,Content-Range,Content-Type |
| Content-encoding
| gzip |
Meta Tags
| Dsl-nk-config-version | 6.231.8 |
| Dsl-nk-config-branch | RELEASE |
| Dsl-bk-config-version | 8.42.17 |
| Dsl-bk-config-branch | RELEASE |
| Mobile-bk-config-version | 49.4.20 |
| Mobile-bk-config-branch | RELEASE |
| Mobile-nk-config-version | 40.51.18 |
| Mobile-nk-config-branch | RELEASE |
| Accessory-config-version | 1.7.107 |
| Accessory-config-branch | RELEASE |
| Shop-scope | EUE |
| Shop-with-scope | eue |
| Viewport | width=device-width, initial-scale=1.0, maximum-scale=2.0, user-scalable=1, shrink-to-fit=no |
| Page-realm | onlineshop |
| Workspacename | live |
| Application-version | 2.0.5285_I.feb3bfc4 |
| Neos-version | 8.3 |
| Format-detection | telephone=no |
| Content-Language | de-DE |
| Copyright | (c)2001-2023 1&1 Telecom GmbH |
| Body | Die besten Angebote für Mobilfunk & Internet ➤ Günstige Tarife ✓ Handys & Tablets ✓ Highspeed Internet ✓ Top Service ➤ Jetzt bei 1&1 informieren! |
| Google-site-verification | SKKW_ze1IBK_MDwbR_HfVQG1YBJ74dtbsHfAqHJhxLw |
| Google-adsense-account | sites-7654151434925350 |
| Theme-color | #ffffff |
| Description | Die besten Angebote für Mobilfunk & Internet ➤ Günstige Tarife ✓ Handys & Tablets ✓ Highspeed Internet ✓ Top Service ➤ Jetzt bei 1&1 informieren! |
| Robots | index,follow |
| Msapplication-TileImage |  |
| Msapplication-TileColor | #ffffff |
Date Mon, 10 Aug 2026 16:58:23 GMT
Content-type text/html; charset=UTF-8
Set-cookie eue_delivery_session_id=9fafec02-273e-44d0-a8ca-9bc862903ab9; Max-Age=1800; Expires=Mon, 10 Aug 2026 17:28:23 GMT; Path=/; Domain=1und1.de; Secure; HTTPOnly; SameSite=Lax
Server nginx
X-request-id 2109bd558be4e49bd42d458f98a04eca
X-cdp-session-id
X-trace-id 90009d76-1f57-46fd-bf09-953414de4c82
X-appid cdp 1.0.373+A.88991d58a
Cache-control no-cache, no-store, max-age=0, must-revalidate
Pragma no-cache
Expires 0
X-content-release 1786349518
X-content-type-options nosniff
X-xss-protection 0
Referrer-policy strict-origin-when-cross-origin
X-envoy-upstream-service-time 71
Strict-transport-security max-age=15552001; includeSubDomains
Content-security-policy frame-ancestors 'self' *.drillisch-online.de *.1und1.de *.1und1.com profiseller.de *.profiseller.de *.1and1.com dsl.gmx.de dsl.web.de 1und1-premiumpartner.de *.1und1-premiumpartner.de 1und1-partner.de *.1und1-partner.de 1und1-mm.de *.1und1-mm.de 1und1-freenet.de *.1und1-freenet.de yourfone-partner.de *.yourfone-partner.de *.mouseflow.com *.1und1.cloud;
Access-control-allow-credentials true
Access-control-allow-methods GET, POST, OPTIONS
Access-control-allow-headers DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
Access-control-expose-headers Content-Length,Content-Range,Content-Type
Content-encoding gzip
