sipgate.de
Smarte Telefonie, die verbindet
Last scanned Aug 5, 2026, 11:00 AM · 20 views
Overall score
Great
Summary
Die Plattform für Ihre gesamte Kommunikation. This website uses jQuery behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (70/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Die Plattform für Ihre gesamte Kommunikation. Von der Cloud-Telefonanlage über Contact Center bis zu AI Agents und Conversation Intelligence. Einzeln einsetzbar, gemeinsam stärker.
Top issues to fix
7 issues found · 2 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.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish 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
Performance
779 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+5 overall since Jul 26, 2026
- Overall
- 88
- SEO
- 85
- Security
- 70
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- +4921163553355
Meta tags
- Title
- Smarte Telefonie, die verbindet
- Description
- Die Plattform für Ihre gesamte Kommunikation. Von der Cloud-Telefonanlage über Contact Center bis zu AI Agents und Conversation Intelligence. Einzeln einsetzbar, gemeinsam stärker.
- Canonical
- https://www.sipgate.de
- Language
- de-DE
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- www.sipgate.de
- Valid from
- Jul 21, 2026
- Valid to
- Oct 19, 2026
- Days until expiry
- 75
- SAN domains
- www.sipgate.de
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 18 · H3 7
Links
60 internal · 17 external · 20 broken
Images
128 total · 0 missing alt
Scripts / Styles
21 scripts · 1 stylesheets
JS / CSS size
41.2 KB · 29.5 KB
Page size
219 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
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://sipgate.de
- Final URL
- https://www.sipgate.de/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 775 ms
- HTML size
- 219 KB
- Redirect chain
- https://sipgate.de → https://www.sipgate.de/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sipgate.de use?
- sipgate.de is built with jQuery.
- Is sipgate.de secure (HTTPS)?
- Yes. sipgate.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 19, 2026.
- Who hosts sipgate.de?
- Hosting provider information for sipgate.de is not available yet.
- What is sipgate.de's SEO score?
- sipgate.de scored 85/100 for SEO in the latest analysis (great).
- What is sipgate.de's overall website score?
- sipgate.de has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- Has sipgate.de's score changed over time?
- sipgate.de's overall score has improved by 5 points (from 83 to 88) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card