arteradio.com

https://arteradio.com· First analyzed 28 Apr 2026· Updated 28 Apr 2026

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arteradio.com

Mobile

Sponsored

Hosting Provider

Scaleway

scaleway.com

IP Address

51.159.75.147

Site Location

🇫🇷 Francevia ip

Server Location

🇫🇷 Paris, France

ASN

AS12876

Organization

ONLINE

Nameservers

ns-387.awsdns-48.com.ns-694.awsdns-22.net.ns-1317.awsdns-36.org.ns-1813.awsdns-34.co.uk.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

816 KB

137 requests

Image Optimization

Lazy LoadWebP

0–49

50–89

90–100

Architecture Stack

Hybrid

⚙️ SSR

Frontend

Framework

Next.js

Styling

Tailwind CSS

CMS

WordPress

Infrastructure

Hosting

Scaleway

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

4 Technologies Detected

Fonts

Adobe Fonts (Typekit)Adobe Fonts

Meta Frameworks

Next.js

CSS Frameworks

Tailwind CSS

SEO Analysis

C66/100

Meta Tags10/15

Content9/12

Headings8/8

Technical13/25

E-E-A-T3/7

Images2/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile4/4

Indexability3/3

arteradio.comarteradio.com

ARTE Radio : Reportages, témoignages et bruits pas sages | ARTE Radio

La fine fleur du podcast. Émissions, reportages, témoignages et bruits pas sages.

Title Length69 chars

Recommended: 50-60 chars (~415px / 580px)

Description Length81 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (113/115) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

3 rules

Local SEO

Local Search Readiness

3/100

Poor

1 14 2

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

Sponsored

AI & LLM Readiness

D40/100

Bot Access

20/25

Machine Read.

9/25

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

nav

Text ratio:3%

Words:7,497

Token eff.:Acceptable

Sections/1K:3.5

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary15w

Descriptive Headingsavg 4.9w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

AI readiness recommendation preview...

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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.

78/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

9/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

4/15

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.

68/100

83 mg

CO₂e / view

816.4 KB

Page Weight

80%

Cleaner Than

New Visitor

94 mg

Returning (cached)

47 mg

Annual (10K/mo)

9.9 kg

Emission Segments

Data Center

4 mg

Network

24 mg

Device

54 mg

Resource Breakdown

JavaScript

309.9 KB

Images

11.3 KB

CSS

17.3 KB

HTML

320.9 KB

Other

157.0 KB

Green Hosting Verified

Scaleway

Provider Match

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

36%Critical

Interactive

HTTPS

No WAF

40d

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/2

Valid From

10.03.2026

Valid Until

08.06.2026

Subject Alternative Names (1)

*.arteradio.com

SHA-256 Fingerprint

4A:1D:D9:ED:77:FB:7E:9C:03:44:8A:5E:54:09:A3:CA:DA:B9:65:F4...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Tue, 28 Apr 2026 18:41:49 GMT

etag

"edwg9eg4gy10x66"

strict-transport-security

max-age=31536000; includeSubDomains; preload

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

factorix.sdv.fr

Domain Information

arteradio.com

Domain Age

24y 8m

Created

05.09.2001

Expires

05.09.2027

Last Updated

08.01.2026

Registrar

Gandi SAS

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

69/100

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

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

adelle-sans

WCAG Partial

73/100

Readability

/30

20/30

16px · LH 1.63

Hierarchy

/20

20/20

3.12x ratio · ✓ H1→H6

WCAG

/25

17/25

1:1 min contrast

Performance

/25

16/25

1 font

Heading Font

adelle-sans

Sans50px

Body Font

adelle-sans

Sans16px

Contrast Ratio

1:1

20 issues

Reading Comfort

~34 CPL

Narrow lines

50px

36px

42px

18px

16px

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

⚠️ Partial contrast: 20 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 3.1x larger than body text.

✅ Lean font stack: 1 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

AAdobe Fonts Buy on MyFontsFlesch 52

Color Palette

6 unique colors

4.6:1 AA Dark

#333333

Text· 30.900000000000002%

#a39a99

Other· 3.9%

#f6f7f9

Primary· 29.3%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

20 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(18)

Website Identity

arteradio.com

24 years old

Location detected: 🇫🇷 Francevia ip

Gandi SASfr

Social Profiles

Facebook Instagram YouTube Bluesky

Sponsored

Last analyzed: 28 Apr 2026 at 18:42

Historical Analysis & Change Tracking