goyellow.de
Gelbe Seiten | Das richtige Unternehmen finden
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Excellent
Summary
Gelbe Seiten - Das Branchenbuch für Deutschland gibt Auskunft zu Telefonnummern, Adressen, Faxnummern und Firmen-Infos in den Einträgen der Unternehmen nach Branchen. This website uses Cloudflare Analytics behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Gelbe Seiten
Gelbe Seiten - Das Branchenbuch für Deutschland gibt Auskunft zu Telefonnummern, Adressen, Faxnummern und Firmen-Infos in den Einträgen der Unternehmen nach Branchen
Top issues to fix
4 issues found
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.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
891 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Gelbe Seiten
Gelbe Seiten - Das Branchenbuch für Deutschland gibt Auskunft zu Telefonnummern, Adressen, Faxnummern und Firmen-Infos in den Einträgen der Unternehmen nach Branchen
Meta tags
- Title
- Gelbe Seiten | Das richtige Unternehmen finden
- Description
- Gelbe Seiten - Das Branchenbuch für Deutschland gibt Auskunft zu Telefonnummern, Adressen, Faxnummern und Firmen-Infos in den Einträgen der Unternehmen nach Branchen
- Canonical
- https://www.gelbeseiten.de
- Language
- de
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- index,follow,noarchive,noodp
- Manifest
- https://www.gelbeseiten.de/webgs/libraries/manifest.json
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
- Google Trust Services
- Subject
- gelbeseiten.de
- Valid from
- Jun 30, 2026
- Valid to
- Sep 28, 2026
- Days until expiry
- 34
- SAN domains
- gelbeseiten.de, *.gelbeseiten.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 11
Links
66 internal · 9 external · 20 broken
Images
40 total · 0 missing alt
Scripts / Styles
22 scripts · 2 stylesheets
JS / CSS size
15.7 KB · 103 B
Page size
81.4 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://goyellow.de
- Final URL
- https://www.gelbeseiten.de?from=legacy&wwac_name=gy-redirects&wwac_src=goyellow&wwac_med=redirect&wwac_el=startseite
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 890 ms
- HTML size
- 81.4 KB
- Redirect chain
- https://goyellow.de → https://www.goyellow.de/ → https://www.gelbeseiten.de?from=legacy&wwac_name=gy-redirects&wwac_src=goyellow&wwac_med=redirect&wwac_el=startseite
See something wrong on this report? Request a correction
Related websites
Same technology stack
arxivlens.com
ArxivLens - AI-Powered Academic Paper Search | arXiv...
ai-analytics.org
AI Analytics
activtrak.com
ActivTrak Work Intelligence for Productivity Optimization
analitikkimya.com.tr
Analitik Kimya — Laboratory & Cleanroom Supplies
aha-music.com
What Is This Song? Free Online Song Finder | AHA Music
atlan.com
Atlan - The Context Layer for AI
Frequently asked questions
- What technology does goyellow.de use?
- goyellow.de is built with Cloudflare Analytics.
- Is goyellow.de secure (HTTPS)?
- Yes. goyellow.de uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 28, 2026.
- Who hosts goyellow.de?
- Hosting provider information for goyellow.de is not available yet.
- What is goyellow.de's SEO score?
- goyellow.de scored 85/100 for SEO in the latest analysis (great).
- What is goyellow.de's overall website score?
- goyellow.de has an overall SiteGraph score of 96/100, combining SEO, performance, security, and accessibility.
- What company operates goyellow.de?
- goyellow.de is operated by Gelbe Seiten. Gelbe Seiten - Das Branchenbuch für Deutschland gibt Auskunft zu Telefonnummern, Adressen, Faxnummern und Firmen-Infos in den Einträgen der Unternehmen nach Branchen
OpenGraph & Twitter Card
OpenGraph
Twitter Card