sciencesalecole.org

https://sciencesalecole.org· First analyzed 03 Jun 2026· Updated 03 Jun 2026

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sciencesalecole.org

Mobile

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Hosting Provider

IONOS (1&1)

ionos.com

IP Address

217.160.0.132

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Essen, Germany

ASN

AS8560

Organization

Ionos Inf

Server

Apache

Nameservers

ns1061.ui-dns.de.ns1072.ui-dns.com.ns1106.ui-dns.biz.ns1108.ui-dns.org.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

651 ms10%

Speed Index

846 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.1 MB

45 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

WordPressv5.8.13

Infrastructure

Hosting

IONOS (1&1)

Technology Stack

16 Technologies Detected

Plugins

Google Analytics Dashboard For Wp

Analytics

Libraries

CSS Frameworks

Other

Fonts

Web Servers

Languages

Security

SEO Analysis

D58/100

Meta Tags5/15

Content11/12

Headings3/8

Technical16/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

sciencesalecole.orgsciencesalecole.org

Sciences à l'École – Projets scientifiques dans l'enseignement du s...

Projets scientifiques dans l'enseignement du second degré

Title truncated.

Title Length78 chars

Recommended: 50-60 chars (~464px / 580px)

Description Length57 chars

Recommended: 120-160 chars

Issues (3)

• Title is too long (78 chars, ~464px). Will be truncated in search results.
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (67/67) — critical for accessibility and SEO

10 issues found

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Crawlability

Sitemap

Type: index

10 URLs

10 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

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.

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AI & LLM Readiness

F39/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

Citation

9/25

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

navheader/footer

Text ratio:5%

Words:560

Token eff.:Optimal

Sections/1K:16.1

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary105w

Descriptive Headingsavg 2.4w

Canonical URL

Open Graph3/3

Twitter Card0/3

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.

58/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

13/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

3/15

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

3/15

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.

51/100

216 mg

CO₂e / view

2.1 MB

Page Weight

50%

Cleaner Than

New Visitor

246 mg

Returning (cached)

123 mg

Annual (10K/mo)

25.9 kg

Emission Segments

Data Center

11 mg

Network

63 mg

Device

142 mg

Resource Breakdown

JavaScript

69.5 KB

Images

1.8 MB

CSS

229.7 KB

Fonts

870 B

HTML

15.4 KB

Green Hosting Verified

IONOS (1&1)

Provider Match

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

119d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

16.09.2025

Valid Until

30.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.sciencesalecole.orgsciencesalecole.org

SHA-256 Fingerprint

0A:04:9A:18:84:41:67:3F:EC:57:62:10:A4:6E:18:04:3E:7E:D4:62...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-security-policy

upgrade-insecure-requests

content-type

text/html; charset=UTF-8

date

Wed, 03 Jun 2026 02:56:40 GMT

link

<https://www.sciencesalecole.org/wp-json/>; rel="https://api...

server

Apache

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx00.ionos.fr

mx01.ionos.fr

Domain Information

sciencesalecole.org

Domain Age

20y 1m

Created

19.04.2006

Expires

19.04.2027

Last Updated

19.04.2026

Registrar

IONOS SE

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.

68/100

Mobile Friendly2 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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Raleway

WCAG Partial

55/100

Readability

/30

20/30

50px · LH --

Hierarchy

/20

6/20

WCAG

/25

16/25

1:1 min contrast

Performance

/25

13/25

1 font · 2 req

Heading Font

Raleway

Sans

Body Font

Raleway

Sans50px

Contrast Ratio

1:1

1 issue

Reading Comfort

Single Font Family

left aligned

50px

22px

14px

50px

✅ Excellent readability: 50px body text is ideal for all devices.

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

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

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

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

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

GGoogle FontsFlesch 0

Color Palette

7 unique colors

Light

#ffffff

Background· 23%

#88b5c8

Primary· 24.400000000000002%

#428ba7

Secondary· 18%

#a9cad8

Secondary· 14.8%

#5b9ab3

Secondary· 12.8%

#e4eff2

Secondary· 1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

sciencesalecole.org(13)code.jquery.com(2)gstatic.com(1)google-analytics.com(1)googletagmanager.com(1)

Website Identity

sciencesalecole.org

20 years old

Location detected: 🇩🇪 Germanyvia ip

IONOS SEfr-FR

Social Profiles

Facebook X (Twitter)Instagram LinkedIn

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Last analyzed: 03 Jun 2026 at 02:57

Historical Analysis & Change Tracking