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man7.org

https://man7.org· First analyzed 11 Feb 2026· Updated 11 Feb 2026
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man7.org
Desktop screenshot of man7.org
Mobile screenshot of man7.org
Mobile

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Hosting Provider

IP Address

45.84.72.15

Server Location

🇩🇪 Munich, Germany

ASN

AS8767

Organization

jambit GmbH

Server

Apache

Nameservers

ns-203-b.gandi.net.ns-24-c.gandi.net.ns-102-a.gandi.net.

Performance

Page Speed

113 KB
7 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
jambit GmbH

Technology Stack

2 Technologies Detected

Web Servers

1

SEO Analysis

D41/100
5
6
1
M
man7.orgman7.org

Michael Kerrisk - man7.org

No description available for this page.

Title Length26 chars

Recommended: 50-60 chars

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • Missing meta description - important for click-through rates

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B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

39d

Recommendations

Security recommendation preview

HTTP Headers

Developer Console

accept-ranges
bytes
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
1508
content-type
text/html
date
Wed, 11 Feb 2026 06:08:41 GMT
Good Warning Issue

Typography & Readability

helvetica + sans-serif

73/100
Readability
/30
30/40

16px · LH --

Hierarchy
/20
13/25

1.75x ratio

WCAG
/25
15/15

Contrast: undefined

Performance
/25
20/20

System fonts

Heading Font

helvetica

Sans28px

Body Font

sans-serif

Sans16px

Contrast Ratio

--

Reading Comfort

Dual Sans-Serif

left aligned
28px
h1
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Good hierarchy: Clear distinction between headlines and body text.

✅ Excellent performance: System fonts eliminate font loading delays (better LCP).

⚠️ Cramped layout: 10 elements lack adequate spacing.

✅ Clean layout: Consistent left alignment throughout.

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

3 Resources

2
Scripts
1
Styles
2
Async
0
Defer

Top Script Sources

ssl.google-analytics.com(1)statcounter.com(1)

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Last analyzed: 11 Feb 2026 at 06:08

Historical Analysis & Change Tracking