tennisplatz.info
eTennis - Tennisplatz Reservierungssystem, Buchungssystem und Vereinsverwaltung für Tennisvereine und Tennishallen
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Fair
Summary
eTennis bietet alles, was ein moderner und zukunftsorientierter Verein benötigt. This website uses Apache hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores fair (70/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
eTennis bietet alles, was ein moderner und zukunftsorientierter Verein benötigt. Tennisplatz Reservierung unterwegs, im Büro oder zu Hause. Mit Werbeflächen im System und dem E-Mail und SMS Newsletter System können auch Werbepartnern neue Möglichkeiten präsentiert werden.
- Germany
- Hosted on HETZNER-AS - Hetzner Online GmbH, DE
Top issues to fix
8 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
306 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
eTennis bietet alles, was ein moderner und zukunftsorientierter Verein benötigt. Tennisplatz Reservierung unterwegs, im Büro oder zu Hause. Mit Werbeflächen im System und dem E-Mail und SMS Newsletter System können auch Werbepartnern neue Möglichkeiten präsentiert werden.
Contact
Email, phone, and address published on this site's own pages.
- info@eTennis.at
- Phone
- //0043278430800
Meta tags
- Title
- eTennis - Tennisplatz Reservierungssystem, Buchungssystem und Vereinsverwaltung für Tennisvereine und Tennishallen
- Description
- eTennis bietet alles, was ein moderner und zukunftsorientierter Verein benötigt. Tennisplatz Reservierung unterwegs, im Büro oder zu Hause. Mit Werbeflächen im System und dem E-Mail und SMS Newsletter System können auch Werbepartnern neue Möglichkeiten präsentiert werden.
- Canonical
- https://www.etennis.at/
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=1.0, shrink-to-fit=no
- Robots meta
- Manifest
- https://www.etennis.at/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- HETZNER-AS - Hetzner Online GmbH, DE
- CDN provider
- —
- IP address
- 85.10.215.77
- ASN
- AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- etennis.at
- Valid from
- Jul 15, 2026
- Valid to
- Jan 29, 2027
- Days until expiry
- 157
- SAN domains
- etennis.at, www.etennis.at
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 3 · H3 19
Links
37 internal · 1 external · 0 broken
Images
5 total · 0 missing alt
Scripts / Styles
10 scripts · 2 stylesheets
JS / CSS size
548 KB · 327 KB
Page size
53.0 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 6
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- No H1 heading found
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://tennisplatz.info
- Final URL
- https://www.etennis.at
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 305 ms
- HTML size
- 53.0 KB
- Redirect chain
- https://tennisplatz.info → https://www.etennis.at
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does tennisplatz.info use?
- tennisplatz.info is built with jQuery, Google Analytics, Apache.
- Is tennisplatz.info secure (HTTPS)?
- Yes. tennisplatz.info uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Jan 29, 2027.
- Who hosts tennisplatz.info?
- tennisplatz.info is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
- What is tennisplatz.info's SEO score?
- tennisplatz.info scored 65/100 for SEO in the latest analysis (fair).
- What is tennisplatz.info's overall website score?
- tennisplatz.info has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card