THREEMA.CH Website Review

Pages Indexed

Bing:
Google:

Page Information

Title:
Threema – Secure Communication For Individuals and Companies – Threema
Length: 70 character(s); Best length: 10 ~ 60 character(s)

The HTML title tag is one of the most important elements of on-page SEO, appearing in search results, browser tabs, and bookmarks.

Your title tag does not appear to be within the ideal length.

Google's search results truncate titles that exceed 60 characters; Bing's search results truncate titles that exceed 70 characters.

Here are the best practices for Meta Titles:

  • Stick to a title length of 10-60 characters.
  • Make keywords/key phrases obvious
  • Incorporate relevant power words
  • Be clear but concise
Meta description:
The secure instant messenger from Switzerland. GDPR-compliant messaging for individuals and organizations that value security and data protection.
Length: 146 character(s); Best length: 50 ~ 160 character(s)
Meta keywords:
Length: 0 character(s); Best length: 10 ~ 255 character(s)

The length of your meta keywords seems to be outside the recommended range. Ideally, a meta keywords should be between 10 and 255 characters, including spaces.

Meta keywords are a specific type of meta tag that appear in the HTML code of a web page. They provide information to search engines about the topic of the page. Meta keywords were once used to help rank web pages in search engine results. However, due to the abuse by webmasters and marketers, Google claims to have stopped using them more than a decade ago. Despite this, there are still reasons to consider using meta keywords:

  • Uncertain Impact on Google's Algorithm: While Google devalued meta keywords, it is uncertain if they were entirely removed from its ranking algorithm. Google keeps its ranking algorithms top secret to deter people from gaming the system.
  • Other Search Engines and CMS: Other search engines like Yandex, Baidu, and Naver may still use meta keywords. Additionally, some internal CMS search systems, such as SOLR and Algolia, also utilize the meta keywords tag.

Best practices for Meta Keywords

  • Relevance is Key: It is crucial to choose keywords that accurately reflect the content of your page.
  • Keep it Limited: It is generally recommended not to exceed more than 10 meta keywords for a single page. Also, the content length should not exceed 255 characters (including spaces).
  • Consider Long-Tail Keywords: Long-tail keywords are more specific and longer phrases that target a niche audience. These keywords can be highly effective in driving targeted traffic to your website.

Remember, meta keywords are just one aspect of search engine optimization (SEO), and search engines now place less emphasis on them compared to other factors. However, by following these best practices, you can still optimize your meta keywords effectively and improve the visibility of your web pages.

H1 Tag:
Highly Secure Communication – Designed for Maximum Confidentiality
Length: 66 character(s); Best length: 10 ~ 255 character(s)

Site Technology

Server:
nginx
SSL Secure:
Available
robots.txt:
Unavailable
XML Sitemap:
Unavailable
Gzip Compress:
Available
favicon.ico:
Unavailable

HTTP Header Analysis

HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of threema.ch:
HTTP/1.1 200 OK
server: nginx
date: Mon, 01 Jun 2026 09:33:03 GMT
content-type: text/html; charset=utf-8
transfer-encoding: chunked
pragma: no-cache
cache-control: private, must-revalidate
expires: -1
reporting-endpoints: default="https://bugs.threema.ch/api/30/security/?sentry_key=33a83d833904ad024494585d9479b3c4"
report-to: {"group": "default","max_age": 10886400,"endpoints": [{"url": "https://bugs.threema.ch/api/30/security/?sentry_key=33a83d833904ad024494585d9479b3c4"}]}
content-security-policy: default-src 'self'; style-src 'self' https://static.threema.ch 'unsafe-inline'; font-src 'self' https://static.threema.ch data:; script-src 'self' 'unsafe-eval' 'unsafe-inline' blob: https://hcaptcha-ws.threema.ch; script-src-elem 'self' https://hcaptcha-ws.threema.ch 'unsafe-inline' data:; frame-src 'self' https://hcaptcha-assets.threema.ch; img-src 'self' data: https://static.threema.ch blob: ; media-src 'self' data: blob:; connect-src 'self' wss://threema.com https://hcaptcha-assets.threema.ch https://static.threema.ch https://bugs.threema.ch ; object-src 'none'; worker-src 'self' blob:; child-src blob: https://hcaptcha-assets.threema.ch; frame-ancestors 'self'; form-action 'self' https://threema.com https://work.threema.ch ; base-uri https://threema.com; report-uri https://bugs.threema.ch/api/30/security/?sentry_key=33a83d833904ad024494585d9479b3c4; report-to default
x-frame-options: DENY
strict-transport-security: max-age=31104000; includeSubdomains
expect-ct: report-uri="https://3ma.ch/ctreport", max-age=31536000, enforce
x-content-type-options: nosniff
reporting-endpoints: default="https://bugs.threema.ch/api/14/security/?sentry_key=744c2cdf2cab49a492d3f26ff8733d0a
report-to: {"group": "default","max_age": 10886400,"endpoints": [{"url": "https://bugs.threema.ch/api/14/security/?sentry_key=744c2cdf2cab49a492d3f26ff8733d0a"}]}
referrer-policy: no-referrer
content-encoding: gzip

DNS Record Analysis

Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 12 DNS record(s) of threema.ch.
Host Type IP/Target TTL Extra Infomation
threema.chA268
threema.chNS3600
threema.chNS3600
threema.chNS3600
threema.chSOA3600expire: 604800
serial: 2026060111
threema.chMX3600pri: 10
threema.chTXT
google-gws-recovery-domain-verification=50500555
3600
threema.chTXT
google-site-verification=zPhfiLEW9KkRMmipnzs9hl6gobnHeVUoFMlsylsRbnI
3600
threema.chTXT
v=spf1 ip4:185.88.236.64/26 ip6:2a02:41b:300a::/48 ip4:212.103.68.0/26 ip6:2a00:c38:1fb::/48 a mx -all
3600
threema.chTXT
keybase-site-verification=pt4a2COxL-7z7Ya4U-nrrdll9x7KOPOhmBuhKerW9k4
3600
threema.chTXT
swisssign-check=AwrV9zrWqUY9Ypzk6t8wH0MKwGM
3600
threema.chAAAA
2a14:3e40:112:312::78
300