radiometal.com

https://radiometal.com· First analyzed 30 May 2026· Updated 30 May 2026

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radiometal.com

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.182.231

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

gemma.ns.cloudflare.com.brady.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

313 ms10%

Speed Index

407 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

41 KB

96 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Radio Metal By Nicolas Gricourtv1.0Custom

by Nicolas Gricourt

Technology Stack

13 Technologies Detected

Plugins

Easy Video Player Wp Facebook Fanbox Widget Add To Any Smart Slider 3 Content Slide Adrotate

Analytics

Libraries

CSS Frameworks

Fonts

CDN

SEO Analysis

C64/100

Meta Tags8/15

Content11/12

Headings3/8

Technical20/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

radiometal.comradiometal.com

RADIO METAL - Webradio & Webzine Metal/Hard Rock : news, interviews...

Le meilleur de la musique metal et hard rock dans toute sa diversité. Actualité, interviews, chroniques, photos de concerts, playlist riche et émissions de r...

Title truncated. Description truncated.

Title Length86 chars

Recommended: 50-60 chars (~527px / 580px)

Description Length162 chars

Recommended: 120-160 chars

Issues (4)

• Title is too long (86 chars, ~527px). Will be truncated in search results.
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (95/103) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

85 URLs

85 sub-sitemaps

robots.txt

42 rules

Local SEO

Local Search Readiness

13/100

Poor

4 12 1

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

Sponsored

AI & LLM Readiness

F35/100

Bot Access

15/25

Machine Read.

1/25

Schema Data

4/25

Citation

15/25

AI Bot Access

6/14 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:9%

Words:4,280

Token eff.:Poor Structure

Sections/1K:1.2

Structured Data

3 JSON-LD

WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary94w

Descriptive Headingsavg 5.5w

Canonical URL

Open Graph2/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

53/100

Passed

Critical

Warnings

Images & Alt Text

10/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

7/20

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

7/15

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.

4 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.

71/100

A+

4 mg

CO₂e / view

41.0 KB

Page Weight

95%

Cleaner Than

New Visitor

5 mg

Returning (cached)

2 mg

Annual (10K/mo)

492 g

Emission Segments

Data Center

<0.001 g

Network

1 mg

Device

3 mg

Resource Breakdown

HTML

41.0 KB

Green Hosting Verified

Cloudflare

GWF Verified

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

26%Critical

Interactive

HTTPS

WAF

54d

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+H3

Valid From

24.04.2026

Valid Until

23.07.2026

Subject Alternative Names (2)

*.radiometal.comradiometal.com

SHA-256 Fingerprint

23:BA:77:45:75:C1:B9:57:BD:18:C4:2E:3B:E3:ED:4C:79:91:6C:BD...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🟡 3s(max-age=3, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray🇺🇸 Dallas

a03f2b1469076f64-DFW

content-encoding

zstd

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

_dc-mx.322eeb092680.radiometal.com

Domain Information

radiometal.com

Domain Age

22y 3m

Created

06.02.2004

Expires

06.02.2027

Last Updated

03.05.2026

Registrar

OVH sas

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

56/100

Not Mobile Friendly7 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.

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Georgia + Verdana

WCAG Fail

41/100

Readability

/30

15/30

12px · LH 1.50

Hierarchy

/20

4/20

WCAG

/25

10/25

1:1 min contrast

Performance

/25

12/25

System fonts

Heading Font

Georgia

Serif

Body Font

Verdana

Sans12px

Contrast Ratio

1:1

50 issues

Reading Comfort

~89 CPL

Wide lines

20px

18px

12px

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

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

⚠️ Wide lines: ~89 chars/line. Use max-width: 65ch for comfortable reading.

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

❌ Low contrast: 50 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

GGoogle Fonts Buy on MyFontsFlesch 39

Color Palette

13 unique colors

14.26:1 AAA Light

#ffffff

Background· 23.900000000000002%

#2f292b

Other· 5.4%

#0c0b07

Primary· 9%

#596674

Secondary· 7.2%

#a08a83

Secondary· 6.9%

#e4e0d9

Secondary· 5.8%

#b1c0d0

Secondary· 5.5%

#6594bd

Secondary· 5.1%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

radiometal.com(11)static.addtoany.com(4)apis.google.com(2)connect.facebook.net(2)ssl.google-analytics.com(1)

Website Identity

RADIO METAL - Webradio & Webzine Metal/Hard Rock : news, interviews, reviews, shows...

Le meilleur de la musique metal et hard rock dans toute sa diversité. Actualité, interviews, chroniques, photos de concerts, playlist riche et émissions de radio.

www.radiometal.com/

22 years old

Location detected: 🇨🇦 Canadavia ip

OVH sasfr-FR

Social Profiles

Facebook X (Twitter)Instagram YouTube TikTok Discord

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Last analyzed: 30 May 2026 at 16:39

Historical Analysis & Change Tracking