What technology does telesec.de use?

telesec.de is built with Apache.

Is telesec.de secure (HTTPS)?

Yes. telesec.de uses TLS 1.2 with a certificate issued by Deutsche Telekom Security GmbH, valid until Feb 15, 2027.

Who hosts telesec.de?

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

What is telesec.de's SEO score?

telesec.de scored 55/100 for SEO in the latest analysis (fair).

What is telesec.de's overall website score?

telesec.de has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.

Has telesec.de's score changed over time?

telesec.de's overall score has stayed steady at 84/100 since Jul 26, 2026.

telesec.de

Home » Telekom Trust Center

Last scanned Aug 2, 2026, 11:00 PM · 8 views

Overall score

Great

Summary

This website uses Apache. SEO is fair (55/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Missing meta description.

Top issues to fix

9 issues found · 1 high priority

Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
1 cookie without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.

+3 more issues — details in the sections below.

SEO

7 issue(s) found

Performance

1.76 s

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

0 overall since Jul 26, 2026

Overall: 84
SEO: 55
Security: 100
Performance: 90
Accessibility: 100

Technologies

Detected frameworks, languages, and tools.

Apache

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 1.2
Issuer: Deutsche Telekom Security GmbH
Subject: www.telesec.de
Valid from: Feb 11, 2026
Valid to: Feb 15, 2027
Days until expiry: 197
SAN domains: www.telesec.de, telesec.de, www.telesec.com, telesec.com

Security headers

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

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 2 · H2 7 · H3 20

Links

95 internal · 7 external · 20 broken

Images

24 total · 1 missing alt

Scripts / Styles

4 scripts · 17 stylesheets

JS / CSS size

36 B · 0 B

Page size

238 KB

Robots.txt & Sitemap

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

SEO issues

Missing meta description
Missing canonical link
Multiple H1 headings found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://telesec.de
Final URL: https://telesec.de
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 1.75 s
HTML size: 238 KB
Redirect chain: https://telesec.de

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does telesec.de use?: telesec.de is built with Apache.
Is telesec.de secure (HTTPS)?: Yes. telesec.de uses TLS 1.2 with a certificate issued by Deutsche Telekom Security GmbH, valid until Feb 15, 2027.
Who hosts telesec.de?: Hosting provider information for telesec.de is not available yet.
What is telesec.de's SEO score?: telesec.de scored 55/100 for SEO in the latest analysis (fair).
What is telesec.de's overall website score?: telesec.de has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
Has telesec.de's score changed over time?: telesec.de's overall score has stayed steady at 84/100 since Jul 26, 2026.