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unosat.org

https://unosat.org· First analyzed 19 May 2026· Updated 19 May 2026
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unosat.org
Desktop screenshot of unosat.org
Mobile screenshot of unosat.org
Mobile

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Hosting Provider

CERN-LAN1

IP Address

137.138.6.31

Site Location

🇨🇭 Switzerlandvia ip

Server Location

🇨🇭 Geneva, Switzerland

ASN

AS513

Organization

CERN-LAN1

Server

Nginx

Nameservers

ns-230-a.gandi.net.ns-225-c.gandi.net.ns-225-b.gandi.net.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
950 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
24.9 MB
31 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
CERN-LAN1

Progressive Web App

Web ManifestTheme Color

Technology Stack

8 Technologies Detected

Fonts

3
Google FontsAdobe Fonts (Typekit)Adobe Fonts

Analytics

2
Google Analytics
Google Analytics 4

Other

1
Leaflet

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginxv1.28.0

SEO Analysis

D49/100
15
7
1
Meta Tags4/15
Content9/12
Headings8/8
Technical11/21
E-E-A-T0/7
Images0/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
U
unosat.orgunosat.org

UNOSAT

No description available for this page.

Title Length6 chars

Recommended: 50-60 chars (~40px / 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.

Sponsored

AI & LLM Readiness

D41/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
0/25
Citation
12/25

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:2%
Words:947
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary43w
Descriptive Headingsavg 9.3w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
Upgrade to view recommendations

Sponsored

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.
B
78/100
12
Passed
2
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
20/20
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
7/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
1/15
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.
20/100
F
3.15 g
CO₂e / view
24.9 MB
Page Weight
5%
Cleaner Than
New Visitor
3.60 g
vs
Returning (cached)
1.80 g
Annual (10K/mo)
378.5 kg
Emission Segments
Data Center
704 mg
Network
757 mg
Device
1.69 g
Resource Breakdown
JavaScript
1.3 MB
CSS
23.6 MB
Fonts
1.8 KB
HTML
4.1 KB
Other
20.8 KB
Green Hosting Not Verified
CERN-LAN1
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

46%Poor
Interactive

HTTPS

No WAF

59d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

18.04.2026

Valid Until

17.07.2026

Subject Alternative Names (1)

unosat.org

SHA-256 Fingerprint

B2:EF:C2:D0:A8:DA:2C:DE:DA:8E:C2:10:84:87:CA:EC:08:E4:4F:A3...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

content-length
3937
content-type
text/html; charset=utf-8
date
Tue, 19 May 2026 09:34:49 GMT
referrer-policy
same-origin
server
nginx/1.28.0
x-content-type-options
nosniff
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

45

SPF
DKIM
DMARC

MX Records (2)

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

Domain Information

unosat.org

Domain Age
25y 2m

Created

09.03.2001

Expires

09.03.2029

Last Updated

08.01.2026

Registrar

Gandi SAS

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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.
D
57/100
Mobile Friendly1 breakpoint
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

IBM Plex Sans + Mulish

WCAG Fail
74/100
Readability
/30
21/30

18px · LH 1.60

Hierarchy
/20
19/20

4.44x ratio · ✓ H1→H6

WCAG
/25
14/25

1:1 min contrast

Performance
/25
20/25

2 fonts · 2 req

Heading Font

IBM Plex Sans

Sans80px

Body Font

Mulish

Sans18px

Contrast Ratio

1:1

43 issues

Reading Comfort

~106 CPL

Too wide
80px
h1
80px
h2
18px
p
Minor Second
Scale

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

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

❌ Very long lines: ~106 chars/line causes eye strain. Add max-width constraint.

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

❌ Low contrast: 43 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

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

GGoogle FontsAAdobe FontsFlesch 0

Color Palette

11 unique colors
4.98:1 AA Dark
#4a4345
Other· 12.7%
#bcbab9
Other· 3.9%
#000000
Primary· 0%
#130d11
Secondary· 24.7%
#433333
Secondary· 11.2%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Social Media

1
Twitter/X WidgetsFree

Social widgets and sharing tools

2

Categories

3

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

14 Resources

8
Scripts
6
Styles
4
Async
0
Defer

Top Script Sources

googletagmanager.com(3)unpkg.com(2)local(2)platform.twitter.com(1)

Website Identity

unosat.org

25 years old
Location detected: 🇨🇭 Switzerlandvia ip
Gandi SASen

Sponsored

Last analyzed: 19 May 2026 at 09:35

Historical Analysis & Change Tracking