What technology does wtb-tennis.de use?

wtb-tennis.de is built with Apache.

Is wtb-tennis.de secure (HTTPS)?

Yes. wtb-tennis.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 20, 2026.

What is wtb-tennis.de's SEO score?

wtb-tennis.de scored 70/100 for SEO in the latest analysis (fair).

What is wtb-tennis.de's overall website score?

wtb-tennis.de has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.

wtb-tennis.de

wtb - Württembergischer Tennis-Bund

Last scanned Aug 24, 2026, 1:21 PM

Overall score

Great

Summary

This website uses Apache hosted on HBM-OG-AS - Burda Digital Systems GmbH, DE behind Fastly CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing meta description.

Germany

Hosted on HBM-OG-AS - Burda Digital Systems GmbH, DE

Top issues to fix

9 issues found · 3 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
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.

+3 more issues — details in the sections below.

SEO

4 issue(s) found

Performance

390 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

Contact

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

Phone: +49711980680

Meta tags

Title: wtb - Württembergischer Tennis-Bund
Description
Canonical: https://www.wtb-tennis.de/index.html
Language: de
Charset: utf-8
Viewport: width=device-width, initial-scale=1, minimum-scale=1
Robots meta: index,follow
Manifest: https://www.wtb-tennis.de/site.webmanifest

Technologies

Detected frameworks, languages, and tools.

Apache

Hosting & CDN

Hosting provider: HBM-OG-AS - Burda Digital Systems GmbH, DE
CDN provider: Fastly
IP address: 193.26.98.100
ASN: AS39218 (HBM-OG-AS - Burda Digital Systems GmbH, DE)

DNS records

Type	Value
A	193.26.98.100
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: www.wtb-tennis.de
Valid from: Jul 22, 2026
Valid to: Oct 20, 2026
Days until expiry: 56
SAN domains: wtb-tennis.de, www.wtb-tennis.de

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 14 · H2 11 · H3 55

Links

164 internal · 35 external · 0 broken

Images

110 total · 0 missing alt

Scripts / Styles

8 scripts · 7 stylesheets

JS / CSS size

469 KB · 432 KB

Page size

197 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 2
sitemap.xml: Found
URLs in sitemap: -1

SEO issues

Missing meta description
Multiple H1 headings found
No structured data (JSON-LD) found
Missing OpenGraph tags

Scan details

Requested URL: https://wtb-tennis.de
Final URL: https://www.wtb-tennis.de/
HTTP status: 200
HTTP version: HTTP/2
Response time: 386 ms
HTML size: 197 KB
Redirect chain: https://wtb-tennis.de → https://www.wtb-tennis.de/

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Frequently asked questions

What technology does wtb-tennis.de use?: wtb-tennis.de is built with Apache.
Is wtb-tennis.de secure (HTTPS)?: Yes. wtb-tennis.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 20, 2026.
Who hosts wtb-tennis.de?: wtb-tennis.de is hosted on HBM-OG-AS - Burda Digital Systems GmbH, DE, behind Fastly CDN.
What is wtb-tennis.de's SEO score?: wtb-tennis.de scored 70/100 for SEO in the latest analysis (fair).
What is wtb-tennis.de's overall website score?: wtb-tennis.de has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.