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dgnum.eu

https://dgnum.eu· First analyzed 02 Jun 2026· Updated 02 Jun 2026
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dgnum.eu
Desktop screenshot of dgnum.eu
Mobile screenshot of dgnum.eu
Mobile

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Hosting Provider

Super.so
super.so

IP Address

129.199.146.148

Site Location

🇫🇷 Francevia ip

Server Location

🇫🇷 Paris, France

ASN

AS2200

Server

Nginx

Nameservers

ns02.dgnum.eu.ns03.dgnum.eu.ns01.dgnum.eu.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
925 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.6 MB
8 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Super.so

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

D48/100
14
7
1
Meta Tags4/15
Content5/12
Headings8/8
Technical11/21
E-E-A-T0/7
Images4/7
Links4/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
D
dgnum.eudgnum.eu

DGNum

No description available for this page.

Title Length5 chars

Recommended: 50-60 chars (~36px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

8 issues found

Upgrade to view details

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

F38/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
11/25

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

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:14%
Words:140
Token eff.:Too Short
Sections/1K:35.7

Structured Data

No Schema

Citation Readiness

Opening Summary64w
Descriptive Headingsavg 3.6w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
AI readiness recommendation preview...
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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.
A
81/100
13
Passed
2
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
16/20
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
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •Accessibility recommendation preview...
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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.
35/100
F
579 mg
CO₂e / view
4.6 MB
Page Weight
15%
Cleaner Than
New Visitor
662 mg
vs
Returning (cached)
331 mg
Annual (10K/mo)
69.5 kg
Emission Segments
Data Center
129 mg
Network
139 mg
Device
311 mg
Resource Breakdown
Images
11.6 KB
CSS
4.6 MB
HTML
2.5 KB
Green Hosting Not Verified
Super.so
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

42d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

15.04.2026

Valid Until

14.07.2026

Subject Alternative Names (20)

48h-arts-website.cdn.dgnum.eu48h.arts.ens.fr48h.arts.ens.fr.cdn.dgnum.euactes-administratifs-website.cdn.dgnum.euactes-administratifs.dgnum.euactes-administratifs.dgnum.eu.cdn.dgnum.eubanda-website.cdn.dgnum.eubandarretdurgence.ens.fr+12 more

SHA-256 Fingerprint

8D:0D:50:FD:9C:0F:13:C1:57:20:3D:6C:1D:FD:15:BA:DF:FF:C4:DF...

Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
⚡ Brotli(br)
content-type
text/html
date
Tue, 02 Jun 2026 07:20:33 GMT
etag
W/"3097d6d7cce3738c6efc4415ae03a835"
last-modified
Fri, 03 Apr 2026 18:16:06 GMT
server
nginx
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

kurisu.dual.lahfa.xyz

Domain Information

dgnum.eu

DNSSEC
Not Enabled

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.
C
61/100
Mobile Friendly
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=1.0
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Atkinson Hyperlegible Next

WCAG AA
80/100
Readability
/30
27/30

16px · LH 1.50

Hierarchy
/20
16/20

2x ratio · ✓ H1→H6

WCAG
/25
19/25

5.97:1 min contrast

Performance
/25
18/25

1 font · 1 req

Heading Font

Atkinson Hyperlegible Next

Sans32px

Body Font

Atkinson Hyperlegible Next

Sans16px

Contrast Ratio

5.97:1

WCAG AA (≥4.5:1)

Reading Comfort

~37 CPL

Narrow lines
32px
h1
20px
h2
24px
h3
16px
p

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.0:1).

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

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

Buy on MyFontsFlesch 70

Color Palette

9 unique colors
20.02:1 AAA Light
#ffffff
Background· 26.9%
#080809
Text· 18%
#d4a8ff
Primary· 26.7%
#3a302f
Text· 6.5%
#1d1514
Secondary· 4.9%
#957ea7
Secondary· 2.3%
#d1bde4
Secondary· 1.4%

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Scripts & Styles

2 Resources

1
Scripts
1
Styles
0
Async
1
Defer

Top Script Sources

analytics.dgnum.eu(1)

Website Identity

dgnum.eu

Location detected: 🇫🇷 Francevia ip
fr

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Last analyzed: 02 Jun 2026 at 07:20

Historical Analysis & Change Tracking