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xcp-ng.org

https://xcp-ng.org· First analyzed 09 May 2026· Updated 09 May 2026
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xcp-ng.org
Desktop screenshot of xcp-ng.org
Mobile screenshot of xcp-ng.org
Mobile

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Hosting Provider

Jaguar Network

IP Address

37.26.189.194

Site Location

🇫🇷 Francevia ip

Server Location

🇫🇷 Lyon, France

ASN

AS30781

Organization

Jaguar Network

Server

Nginx

Nameservers

ns-21-c.gandi.net.ns-89-a.gandi.net.ns-123-b.gandi.net.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
713 ms10%
Speed Index
927 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
670 KB
45 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
Jaguar Network

Technology Stack

6 Technologies Detected

CSS Frameworks

2
Bootstrapv4.0.0
Tailwind CSS

Libraries

1
jQueryv3.3.1

Icon Libraries

1
Font Awesome

Analytics

1
Matomo

Web Servers

1
Nginx

SEO Analysis

D56/100
16
6
2
Meta Tags9/15
Content11/12
Headings8/8
Technical11/21
E-E-A-T0/7
Images1/7
Links4/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
X
xcp-ng.orgxcp-ng.org

XCP-ng - XenServer Based, Community Powered

No description available for this page.

Title Length43 chars

Recommended: 50-60 chars (~270px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing meta description — important for click-through rates in SERPs
  • • Most images missing alt text (12/17) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

Local SEO

Local Search Readiness

6/100
Poor
2 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
17/25
Schema Data
0/25
Citation
6/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User
data-nosnippet

Machine Readability

llms.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
code blocksnav
Text ratio:13%
Words:1,122
Token eff.:Optimal
Sections/1K:9.8
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary14w
Descriptive Headingsavg 3.5w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
Upgrade to view recommendations

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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
C
65/100
11
Passed
4
Critical
0
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
8/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
34/100
B
83 mg
CO₂e / view
670.2 KB
Page Weight
80%
Cleaner Than
New Visitor
95 mg
vs
Returning (cached)
47 mg
Annual (10K/mo)
9.9 kg
Emission Segments
Data Center
19 mg
Network
20 mg
Device
45 mg
Resource Breakdown
JavaScript
27.1 KB
Images
386.8 KB
CSS
227.6 KB
HTML
28.7 KB
Green Hosting Not Verified
Jaguar Network
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A+

Security Score

93%Excellent
Static / Informational

HTTPS

No WAF

52d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

02.04.2026

Valid Until

01.07.2026

Subject Alternative Names (1)

xcp-ng.org

SHA-256 Fingerprint

FC:CB:43:AE:EF:2C:75:DE:5D:AE:87:60:62:92:36:5E:14:44:B9:40...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
content-length
29093
content-type
text/html
date
Sat, 09 May 2026 00:25:05 GMT
etag
"69d60be8-71a5"
feature-policy
geolocation none;midi none;notifications none;push none;sync...
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

spool.mail.gandi.net
fb.mail.gandi.net

Domain Information

xcp-ng.org

Domain Age
8y 4m

Created

30.12.2017

Expires

30.12.2026

Last Updated

05.06.2025

Registrar

Gandi SAS

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
B
70/100
Mobile Friendly2 breakpoints
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width, initial-scale=1, shrink-to-fit=no
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans + Dejavu Sans

WCAG Partial
67/100
Readability
/30
25/30

18px · LH 1.60

Hierarchy
/20
14/20

2.27x ratio · ✓ H1→H6

WCAG
/25
14/25

1:1 min contrast

Performance
/25
14/25

2 fonts

Heading Font

Open Sans

Sans40px

Body Font

Dejavu Sans

Sans18px

Contrast Ratio

1:1

6 issues

Reading Comfort

~39 CPL

Narrow lines
40px
h1
40px
h2
19px
h3
24px
h4
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 39/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 2.3x larger than body text.

Buy on MyFontsFlesch 39

Color Palette

7 unique colors
Light
#efefef
Background· 47.699999999999996%
#bd1620
Primary· 17.6%
#ffffff
Primary· 0%
#1a1b39
Secondary· 17.3%
#604d79
Secondary· 3.7%
#631429
Accent· 0.8%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Matomo (Piwik)Mid-Market
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

19 Resources

14
Scripts
5
Styles
5
Async
2
Defer

Top Script Sources

cdn.vates.tech(5)visit.vates.tech(2)cdnjs.cloudflare.com(2)js(2)code.jquery.com(1)

Website Identity

xcp-ng.org

8 years old
Location detected: 🇫🇷 Francevia ip
Gandi SASen

Sponsored

Last analyzed: 09 May 2026 at 00:25

Historical Analysis & Change Tracking