adesso.de
adesso SE - Führender IT-Dienstleister im deutschsprachigen Raum
Last scanned Aug 4, 2026, 9:00 PM · 12 views
Overall score
Great
Summary
adesso sorgt als unabhängiger IT-Dienstleister durch Beratung und Softwareentwicklung für den Erfolg Ihrer Projekte und die Zukunftssicherheit Ihrer Anwendungen. This website uses Apache hosted on ASDOKOM - DOKOM Gesellschaft fuer Telekommunikation mbH, DE. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
adesso sorgt als unabhängiger IT-Dienstleister durch Beratung und Softwareentwicklung für den Erfolg Ihrer Projekte und die Zukunftssicherheit Ihrer Anwendungen.
- Germany
- Hosted on ASDOKOM - DOKOM Gesellschaft fuer Telekommunikation mbH, DE
Top issues to fix
8 issues found
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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
415 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+8 overall since Jul 27, 2026
- Overall
- 87
- SEO
- 70
- Security
- 85
- 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.
- info@adesso.de
- Phone
- +4923170007000
Meta tags
- Title
- adesso SE - Führender IT-Dienstleister im deutschsprachigen Raum
- Description
- adesso sorgt als unabhängiger IT-Dienstleister durch Beratung und Softwareentwicklung für den Erfolg Ihrer Projekte und die Zukunftssicherheit Ihrer Anwendungen.
- Canonical
- Language
- de
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=5, user-scalable=no, shrink-to-fit=no
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- ASDOKOM - DOKOM Gesellschaft fuer Telekommunikation mbH, DE
- CDN provider
- —
- IP address
- 85.22.68.136
- ASN
- AS15763 (ASDOKOM - DOKOM Gesellschaft fuer Telekommunikation mbH, 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
- *.adesso.de
- Valid from
- Sep 10, 2025
- Valid to
- Oct 7, 2026
- Days until expiry
- 64
- SAN domains
- *.adesso.de, adesso.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 2 · H2 16 · H3 20
Links
104 internal · 13 external · 0 broken
Images
27 total · 0 missing alt
Scripts / Styles
26 scripts · 7 stylesheets
JS / CSS size
80.3 KB · 45.9 KB
Page size
83.7 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 522
- sitemap.xml
- Found
- URLs in sitemap
- 3224
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://adesso.de
- Final URL
- https://www.adesso.de/de/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 414 ms
- HTML size
- 83.7 KB
- Redirect chain
- https://adesso.de → https://www.adesso.de/ → https://www.adesso.de/de/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does adesso.de use?
- adesso.de is built with jQuery, Apache.
- Is adesso.de secure (HTTPS)?
- Yes. adesso.de uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 7, 2026.
- Who hosts adesso.de?
- adesso.de is hosted on ASDOKOM - DOKOM Gesellschaft fuer Telekommunikation mbH, DE.
- What is adesso.de's SEO score?
- adesso.de scored 70/100 for SEO in the latest analysis (fair).
- What is adesso.de's overall website score?
- adesso.de has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- Has adesso.de's score changed over time?
- adesso.de's overall score has improved by 8 points (from 79 to 87) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card