natura-sciences.com

https://natura-sciences.com· First analyzed 18 May 2026· Updated 18 May 2026

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natura-sciences.com

Mobile

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Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.183.174

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

maria.ns.cloudflare.com.amir.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

580 ms10%

Speed Index

754 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.3 MB

134 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9

cms

The7v9.16.0Custom

by Dream-Theme

View Theme

Technology Stack

20 Technologies Detected

Plugins

Memberpress

Duracelltomi Google Tag Manager

Libraries

Underscore.js Animate.css

Analytics

Google Analytics

Google Analytics 4

Microsoft Clarity FullStory

CSS Frameworks

Icon Libraries

Fonts

Tag Managers

Email Marketing

CDN

Languages

SEO Analysis

A83/100

Meta Tags14/15

Content10/12

Headings3/8

Technical24/25

E-E-A-T7/7

Images3/7

Links5/5

URL5/5

Social4/5

Freshness2/4

Mobile3/4

Indexability3/3

natura-sciences.comnatura-sciences.com

Natura Sciences - Média écologie, l'info de l'urgence écologique

Le média de l'urgence écologique qui construit 2030. Alerter, comprendre, agir et s'adapter face à la crise écologique et climatique.

Title Length64 chars

Recommended: 50-60 chars (~373px / 580px)

Description Length133 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

1 URLs

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

18/100

Poor

5 12

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

Sponsored

AI & LLM Readiness

D58/100

Bot Access

20/25

Machine Read.

9/25

Schema Data

15/25

Citation

14/25

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:1,570

Token eff.:Optimal

Structured Data

7 JSON-LD

Article×1.2Person×1.3Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary13w

Descriptive Headingsavg 8.4w

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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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.

68/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

9/20

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

7/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 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.

33/100

344 mg

CO₂e / view

3.3 MB

Page Weight

30%

Cleaner Than

New Visitor

393 mg

Returning (cached)

196 mg

Annual (10K/mo)

41.2 kg

Emission Segments

Data Center

17 mg

Network

101 mg

Device

226 mg

Resource Breakdown

JavaScript

590.9 KB

Images

965.6 KB

CSS

1.7 MB

Fonts

9.1 KB

HTML

58.7 KB

Other

729 B

Green Hosting Verified

Cloudflare

GWF Verified

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

46%Poor

Interactive

HTTPS

WAF

71d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

29.04.2026

Valid Until

28.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

natura-sciences.com*.natura-sciences.com

SHA-256 Fingerprint

2B:15:89:EC:97:A3:E8:C5:B3:B5:93:7E:7A:01:62:DB:72:F4:6A:9F...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray🇫🇷 Paris

9fd6c2a3af5a2a4b-CDG

content-encoding

zstd

content-security-policy

upgrade-insecure-requests

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt2.aspmx.l.google.com

alt3.aspmx.l.google.com

aspmx.l.google.com

alt4.aspmx.l.google.com

+1 more

Domain Information

natura-sciences.com

Domain Age

17y 1m

Created

19.04.2009

Expires

19.04.2027

Last Updated

20.04.2026

Registrar

OVH sas

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

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 Friendly25 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.

Viewport

width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Helvetica + Archivo

WCAG Partial

56/100

Readability

/30

21/30

16px · LH 1.56

Hierarchy

/20

8/20

WCAG

/25

15/25

1:1 min contrast

Performance

/25

12/25

3 fonts · 4 req

Heading Font

Helvetica

Sans

Body Font

Archivo

Sans16px

Contrast Ratio

1:1

6 issues

Reading Comfort

~36 CPL

Narrow lines

24px

55px

16px

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

✅ Optimal line spacing: 1.56 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 30/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 1.0:1).

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

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle Fonts Buy on MyFontsFlesch 30

Color Palette

12 unique colors

2.65:1 Fail Light

#ffffff

Background· 20.599999999999998%

#95a1a6

Secondary· 5.9%

#ffc234

Primary· 0%

#d3d9df

Secondary· 24.200000000000003%

#041426

Accent· 7.4%

#3c2927

Secondary· 5.7%

#70655b

Secondary· 5.6%

#1e565f

Accent· 5.5%

Business & Marketing Stack

5 Tools Detected

Enterprise

Marketing Automation

MailchimpSMB

Email marketing and automation platforms

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Privacy & Cookies

ComplianzSMB

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

natura-sciences.com(6)c0.wp.com(5)youtube.com(3)player.vimeo.com(2)scripts.clarity.ms(1)

Website Identity

Natura Sciences

Organization

Le média de l'urgence écologique qui construit 2030. Alerter, comprendre, agir et s'adapter face à la crise écologique et climatique.

www.natura-sciences.com/

17 years old

Location detected: 🇨🇦 Canadavia ip

OVH sas📧 Google Workspacefr-FR

Social Profiles

Facebook X (Twitter)Instagram LinkedIn YouTube

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Last analyzed: 18 May 2026 at 00:32

Historical Analysis & Change Tracking