What technology does ctl.de use?

ctl.de is built with PHP, WordPress, jQuery, Nginx.

Is ctl.de secure (HTTPS)?

Yes. ctl.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 22, 2026.

Hosting provider information for ctl.de is not available yet.

What is ctl.de's SEO score?

ctl.de scored 85/100 for SEO in the latest analysis (great).

What is ctl.de's overall website score?

ctl.de has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.

ctl.de

Startseite - CTL GmbH

Last scanned Aug 24, 2026, 1:21 PM

Overall score

Great

Summary

Wir beraten, betreuen und beliefern kleine und mittelständische Unternehmen, Kommunalverwaltungen, Schulen, Architekten, Hotels, Gaststätten, Arztpraxen, Notare, Rechtsanwälte, Steuerberater und Privatanwender in al… This website uses WordPress. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

Top issues to fix

7 issues found · 1 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

SEO

3 issue(s) found

100

Performance

867 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Facebook Instagram LinkedIn YouTube Instagram

Contact

Email, phone, and address published on this site's own pages.

Email: info@ctl.de notfall@ctl.de
Phone: 0049733296210 +497332 96210 0733296210

Meta tags

Title: Startseite - CTL GmbH
Description: Wir beraten, betreuen und beliefern kleine und mittelständische Unternehmen, Kommunalverwaltungen, Schulen, Architekten, Hotels, Gaststätten, Arztpraxen, Notare, Rechtsanwälte, Steuerberater und Privatanwender in allen Belangen der IT. Wir sind ein EDV-Vollsortimenter mit eigener Fertigung.
Canonical: https://ctl.de/
Language: de
Charset: UTF-8
Viewport: width=device-width, initial-scale=1
Robots meta: index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Manifest

Technologies

Detected frameworks, languages, and tools.

PHP WordPress jQuery Nginx

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: ctl.de
Valid from: Jul 24, 2026
Valid to: Oct 22, 2026
Days until expiry: 58
SAN domains: ctl.de, www.ctl.de

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 3 · H3 3

Links

25 internal · 9 external · 13 broken

Images

35 total · 0 missing alt

Scripts / Styles

30 scripts · 30 stylesheets

JS / CSS size

9.9 KB · 13.5 KB

Page size

131 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Meta description longer than 160 characters
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://ctl.de
Final URL: https://ctl.de
HTTP status: 200
HTTP version: HTTP/2
Response time: 865 ms
HTML size: 131 KB
Redirect chain: https://ctl.de

See something wrong on this report? Request a correction

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