Results for skymail.de

Check again 2020-04-09 20:49:36 Etc/UTC

HTTPS by default

skymail.de uses HTTPS by default.

Chromium reports the following:

State Title Summary Description
Certificate valid and trusted The connection to this site is using a valid, trusted server certificate issued by AlphaSSL CA - SHA256 - G2.
Connection secure connection settings The connection to this site is encrypted and authenticated using TLS 1.3, X25519, and AES_256_GCM.
Resources all served securely All resources on this page are served securely.

More information about the site's TLS/SSL configuration:

HTTP Strict Transport Security (HSTS)

HSTS policy for https://skymail.de:
max-age=31536000; includeSubDomains; preload

Pass Test
max-age set to at least 6 months
includeSubDomains — policy also applies to subdomains
preload — requests inclusion in preload lists

Content Security Policy

Content Security Policy (CSP) header not implemented.

The Content Security Policy tests are based on the ones from the Mozilla HTTP Observatory scanner/grader project (Mozilla Public License 2.0) by April King, reimplemented by us for Webbkoll. The explanatory texts are from the Observatory by Mozilla website, CC-BY-SA 3.0. Any mistake or inaccuracy in the results is our fault.

Referrer Policy

Referrer Policy set to no-referrer-when-downgrade in Referrer-Policy HTTP header.

Subresource Integrity (SRI)

Subresource Integrity (SRI) not implemented, and external resources are loaded over HTTP or use protocol-relative URLs via src="//...".

The following third-party resources are not loaded using SRI:

Type URL
script //cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/cookieconsent.min.js
css //cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/cookieconsent.min.css

The Subresource Integrity test is based on the one from the Mozilla HTTP Observatory scanner/grader project (Mozilla Public License 2.0) by April King, reimplemented by us for Webbkoll.

HTTP headers

Pass Header Value Result
X-Content-Type-Options nosniff X-Content-Type-Options header set to "nosniff"
X-Frame-Options SAMEORIGIN X-Frame-Options (XFO) header set to SAMEORIGIN or DENY
X-XSS-Protection 1; mode=block X-XSS-Protection header set to "1; mode=block"

The header tests are based on the ones from the Mozilla HTTP Observatory scanner/grader project (Mozilla Public License 2.0) by April King, reimplemented by us for Webbkoll. The explanatory texts are from the Observatory by Mozilla website, CC-BY-SA 3.0.

Cookies

No cookies detected.

GDPR: Rec. 60, Rec. 61, Rec. 69, Rec. 70, Rec. 75, Rec. 78, Art. 5.1.a, Art. 5.1.c, Art. 5.1.e, Art. 21, Art. 22, Art. 32.

e-PD (2002/58/EC). Rec. 24, 25, Art. 5.2.

e-PD revised (2009/136/EC). Rec. 65, 66.

More information

localStorage

localStorage not used.

Third-party requests

2 requests (2 secure, 0 insecure) to 1 unique host.

A third-party request is a request to a domain that's not skymail.de or one of its subdomains.

Host IP Country Classification URLs
cdnjs.cloudflare.com 104.16.132.229 US Show (2)

We use Disconnect's open source list of trackers to classify hosts.

GDPR: Rec. 69, Rec. 70, Art. 5.1.b-c, Art. 25.

Server location

The server skymail.de (46.4.105.4) appears to have been located in Germany during our test.

See more information (e.g., provider) about this IP address using KeyCDN's tool.

Raw headers

Header Value
cache-control no-store, no-cache, must-revalidate
content-encoding gzip
content-type text/html; charset=UTF-8
date Thu, 09 Apr 2020 20:49:25 GMT
expires Thu, 19 Nov 1981 08:52:00 GMT
feature-policy camera 'none'; microphone 'none'; geolocation 'none';
pragma no-cache
referrer-policy no-referrer-when-downgrade
server Apache
status 200
strict-transport-security max-age=31536000; includeSubDomains; preload
vary Accept-Encoding
x-content-type-options nosniff
x-frame-options SAMEORIGIN
x-xss-protection 1; mode=block

What this tool checks (and doesn't check)

This tool attempts to simulate what happens when a user visits a specified page with a typical browser. The browser has no addons/extensions installed, and Do Not Track (DNT) is not enabled, since this is the default setting in most browsers.

External files such as images, scripts and CSS are loaded, but the tool performs no interactions with the page — no links are clicked, no forms are submitted.

Disclaimer: The results presented here might not be 100% correct. Bugs happen. This tool is meant to be used by site owners as a starting point for improvements, not as a rigorous analysis.

Text about HTTPS partly adapted from the CIO Council's The HTTPS-Only Standard (public domain). MaxMind's GeoLite2 country database (CC-BY-SA 4.0) is used for GeoIP lookups. See here for more information.