infonline.de
Digital Audience Measurement | Made in Germany.
Last scanned Jul 26, 2026, 1:49 PM
Overall score
Great
Summary
Der Wegweiser durch den digitalen Reichweiten-Dschungel. This website uses WordPress behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Der Wegweiser durch den digitalen Reichweiten-Dschungel. Mittelständisches Unternehmen in Bonn mit jahrzehntelanger Erfahrung im Digital Audience Measurement. INFOnline Measurement ist ein Inhouse entwickeltes Messsystem zur standardisierten Erhebung von Nutzungsdaten für digitale Medien; transparent und vergleichbar.
Top issues to fix
8 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-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.
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.
+2 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
655 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Der Wegweiser durch den digitalen Reichweiten-Dschungel. Mittelständisches Unternehmen in Bonn mit jahrzehntelanger Erfahrung im Digital Audience Measurement. INFOnline Measurement ist ein Inhouse entwickeltes Messsystem zur standardisierten Erhebung von Nutzungsdaten für digitale Medien; transparent und vergleichbar.
Contact
Email, phone, and address published on this site's own pages.
- info@infonline.de
- Phone
- +49 30 4669 9771
Meta tags
- Title
- Digital Audience Measurement | Made in Germany.
- Description
- Der Wegweiser durch den digitalen Reichweiten-Dschungel. Mittelständisches Unternehmen in Bonn mit jahrzehntelanger Erfahrung im Digital Audience Measurement. INFOnline Measurement ist ein Inhouse entwickeltes Messsystem zur standardisierten Erhebung von Nutzungsdaten für digitale Medien; transparent und vergleichbar.
- Canonical
- https://www.infonline.de/
- Language
- de-DE
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- 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.infonline.de
- Valid from
- Jun 14, 2026
- Valid to
- Sep 12, 2026
- Days until expiry
- 45
- SAN domains
- www.infonline.de
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 2
Links
14 internal · 7 external · 20 broken
Images
24 total · 0 missing alt
Scripts / Styles
37 scripts · 27 stylesheets
JS / CSS size
17.1 KB · 14.6 KB
Page size
138 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://infonline.de
- Final URL
- https://www.infonline.de/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 653 ms
- HTML size
- 138 KB
- Redirect chain
- https://infonline.de → https://www.infonline.de/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does infonline.de use?
- infonline.de is built with WordPress, jQuery.
- Is infonline.de secure (HTTPS)?
- Yes. infonline.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 12, 2026.
- Who hosts infonline.de?
- Hosting provider information for infonline.de is not available yet.
- What is infonline.de's SEO score?
- infonline.de scored 85/100 for SEO in the latest analysis (great).
- What is infonline.de's overall website score?
- infonline.de has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card