guestoo.de
Gäste- & Teilnehmenden-Management für Deine Events & Veranstaltungen
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
Firmenevents, Kundenveranstaltungen, Seminare, Partys, Konzerte, Konferenzen, Incentive-Reisen, Festivals und mehr einfach online organisieren mit guestoo. This website uses Apache hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Firmenevents, Kundenveranstaltungen, Seminare, Partys, Konzerte, Konferenzen, Incentive-Reisen, Festivals und mehr einfach online organisieren mit guestoo. Vollumfassend…
- Germany
- Hosted on HETZNER-AS - Hetzner Online GmbH, DE
Top issues to fix
8 issues found · 1 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
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
4 issue(s) found
Performance
317 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Gäste- & Teilnehmenden-Management für Deine Events & Veranstaltungen
- Description
- Firmenevents, Kundenveranstaltungen, Seminare, Partys, Konzerte, Konferenzen, Incentive-Reisen, Festivals und mehr einfach online organisieren mit guestoo. Vollumfassend…
- Canonical
- https://www.guestoo.de/
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=3.0, user-scalable=yes, viewport-fit=cover
- Robots meta
- index,follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- HETZNER-AS - Hetzner Online GmbH, DE
- CDN provider
- —
- IP address
- 195.201.220.253
- ASN
- AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- guestoo.cloud
- Valid from
- Jul 21, 2026
- Valid to
- Oct 19, 2026
- Days until expiry
- 55
- SAN domains
- guestoo.cloud, guestoo.de, www.guestoo.cloud, www.guestoo.de
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 2 · H2 41 · H3 133
Links
75 internal · 69 external · 0 broken
Images
106 total · 0 missing alt
Scripts / Styles
4 scripts · 2 stylesheets
JS / CSS size
16.7 KB · 139 KB
Page size
141 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 290
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- Multiple H1 headings found
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://guestoo.de
- Final URL
- https://www.guestoo.de/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 315 ms
- HTML size
- 141 KB
- Redirect chain
- https://guestoo.de → https://www.guestoo.de/
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Frequently asked questions
- What technology does guestoo.de use?
- guestoo.de is built with PHP, Apache.
- Is guestoo.de secure (HTTPS)?
- Yes. guestoo.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 19, 2026.
- Who hosts guestoo.de?
- guestoo.de is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
- What is guestoo.de's SEO score?
- guestoo.de scored 75/100 for SEO in the latest analysis (fair).
- What is guestoo.de's overall website score?
- guestoo.de has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card