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iifiir.org

https://iifiir.org· First analyzed 16 May 2026· Updated 16 May 2026
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iifiir.org
Desktop screenshot of iifiir.org
Mobile screenshot of iifiir.org
Mobile

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Hosting Provider

Scaleway
scaleway.com

IP Address

51.15.217.70

Site Location

🇫🇷 Francevia phone

Server Location

🇫🇷 Paris, France

ASN

AS12876

Organization

ONLINE

Server

Nginx

Nameservers

ns-196-a.gandi.net.ns-18-c.gandi.net.ns-197-b.gandi.net.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
801 ms10%
Speed Index
1.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.5 MB
51 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Scaleway

Technology Stack

5 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

B77/100
23
6
1
Meta Tags12/15
Content12/12
Headings6/8
Technical23/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile2/4
Indexability3/3
I
iifiir.orgiifiir.org

Institut International du Froid (IIF)

L'IIF est une organisation indépendante et intergouvernementale. Elle rassemble les compétences scientifiques et techniques dans tous les domaines du froid.

Title Length37 chars

Recommended: 50-60 chars (~211px / 580px)

Description Length156 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (28/35) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

13 URLs

13 sub-sitemaps

robots.txt

40 rules

Sitemap reference found

Local SEO

Local Search Readiness

33/100
Needs Work
9 12

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AI & LLM Readiness

D52/100
Bot Access
20/25
Machine Read.
15/25
Schema Data
5/25
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
def. listsnavheader/footer
Text ratio:12%
Words:1,158
Token eff.:Optimal
Sections/1K:5.2
Depth:3/5

Structured Data

2 JSON-LD
Organization×1.1BreadcrumbList
sameAs entity links

Citation Readiness

Opening Summary12w
Descriptive Headingsavg 3.2w
Canonical URL
Open Graph3/3
Twitter Card1/3
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
80/100
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
10/15
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.
2 recommendations
  • •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.
67/100
C
151 mg
CO₂e / view
1.5 MB
Page Weight
60%
Cleaner Than
New Visitor
173 mg
vs
Returning (cached)
86 mg
Annual (10K/mo)
18.1 kg
Emission Segments
Data Center
7 mg
Network
44 mg
Device
99 mg
Resource Breakdown
JavaScript
270.4 KB
Images
698.6 KB
CSS
517.6 KB
HTML
8.9 KB
Green Hosting Verified
Scaleway
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
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A

Security Score

81%Very Good
Interactive

HTTPS

No WAF

37d

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

25.03.2026

Valid Until

23.06.2026

Subject Alternative Names (2)

iifiir.orgwww.iifiir.org

SHA-256 Fingerprint

F0:65:E6:10:6A:83:16:81:9B:92:F8:DE:05:75:C8:16:0C:19:F8:C8...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🟡 0s(max-age=0, private, must-revalidate)
content-encoding
⚡ Brotli(br)
content-security-policy
base-uri 'self'; default-src 'self'; connect-src 'self' *.go...
content-type
text/html; charset=utf-8
date
Sat, 16 May 2026 19:26:40 GMT
etag
W/"1cd8e3f8d9f06cc5452abb8291457254"
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

iifiir-org.mail.protection.outlook.com

Domain Information

iifiir.org

Domain Age
29y 7m

Created

15.10.1996

Expires

14.10.2026

Last Updated

20.08.2025

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.
C
60/100
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, maximum-scale=1, user-scalable=no
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Canaro + Helvetica Neue LT Std

WCAG Partial
72/100
Readability
/30
19/30

16px · LH 1.88

Hierarchy
/20
18/20

2.25x ratio · ✓ H1→H6

WCAG
/25
19/25

3.95:1 min contrast

Performance
/25
16/25

2 fonts · 9 req

Heading Font

Canaro

Sans36px

Body Font

Helvetica Neue LT Std

Sans16px

Contrast Ratio

3.95:1

1 issue

Reading Comfort

~34 CPL

Narrow lines
36px
h1
30px
h2
16px
p

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

⚠️ Wide line spacing (1.88). 1.4–1.6 is optimal for body text.

⚠️ Hard to read: Flesch score 36/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 4.0:1).

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

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

Buy on MyFontsFlesch 36

Color Palette

5 unique colors
Light
#c5c5c3
Other· 39.99999999999999%
#9697a9
Primary· 6.3%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

5 Resources

3
Scripts
2
Styles
1
Async
0
Defer

Top Script Sources

local(2)googletagmanager.com(1)

Website Identity

IIFIIR

IIFIIR

Organization

Organisation indépendante et intergouvernementale pour la connaissance du froid dans toutes ses applications et technologies

iif-iir@iifiir.org
(+33) 01 42 27 32 55
iifiir.org/
29 years old

177, boulevard Malesherbes, Paris, France

75017, Paris, France

Location detected: 🇫🇷 Francevia phone
Gandi SAS📧 Microsoft 365fr

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Last analyzed: 16 May 2026 at 19:26

Historical Analysis & Change Tracking