isula.corsica

https://isula.corsica· First analyzed 15 May 2026· Updated 15 May 2026

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isula.corsica

Mobile

Sponsored

Hosting Provider

Telehouse International Corporation of Europe Limited

IP Address

130.117.9.113

Site Location

🇫🇷 Francevia phone

Server Location

🇫🇷 Paris, France

ASN

AS174

Organization

Telehouse International Corporation of Europe Limited

Server

Nginx

Nameservers

ns2.isula.corsica.ns1.isula.corsica.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

527 ms10%

Speed Index

685 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.1 MB

66 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Telehouse International Corporation of Europe Limited

Technology Stack

5 Technologies Detected

Libraries

CSS Frameworks

Fonts

Analytics

Web Servers

SEO Analysis

C60/100

Meta Tags10/15

Content11/12

Headings1/8

Technical16/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

isula.corsicaisula.corsica

Cullettività di Corsica - Collectivité de Corse

Site de la Collectivité de Corse

Title Length47 chars

Recommended: 50-60 chars (~269px / 580px)

Description Length32 chars

Recommended: 120-160 chars

Issues (1)

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

9 issues found

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Crawlability

Sitemap

robots.txt

31 rules

Local SEO

Local Search Readiness

23/100

Needs Work

7 8 2

Sponsored

AI & LLM Readiness

D44/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

16/25

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:8%

Words:1,119

Token eff.:Optimal

Sections/1K:12.5

Structured Data

No Schema

Citation Readiness

Opening Summary23w

Descriptive Headingsavg 15.1w

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

54/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

11/20

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

Forms & Inputs

5/15

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

1/15

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.

43/100

136 mg

CO₂e / view

1.1 MB

Page Weight

70%

Cleaner Than

New Visitor

156 mg

Returning (cached)

78 mg

Annual (10K/mo)

16.3 kg

Emission Segments

Data Center

30 mg

Network

33 mg

Device

73 mg

Resource Breakdown

JavaScript

44.5 KB

Images

846.2 KB

CSS

189.9 KB

Fonts

2.0 KB

HTML

17.7 KB

Green Hosting Not Verified

Telehouse International Corporation of Europe Limited

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

56%Poor

Interactive

HTTPS

No WAF

85d

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/1.1

Valid From

10.05.2026

Valid Until

08.08.2026

Subject Alternative Names (3)

isula.corsicam.isula.corsicawww.isula.corsica

SHA-256 Fingerprint

A0:5F:89:5D:06:48:D9:29:49:A9:E9:AB:C9:D1:9E:BB:98:32:6B:45...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection

keep-alive

content-security-policy

upgrade-insecure-requests

content-type

text/html; charset=UTF-8

date

Fri, 15 May 2026 20:42:14 GMT

keep-alive

timeout=20

server

nginx

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

vader.isula.corsica

sidious.isula.corsica

Domain Information

isula.corsica

Domain Age

8y 6m

Created

14.11.2017

Expires

14.11.2029

Last Updated

24.09.2025

Registrar

GANDI

DNSSEC

Not Enabled

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.

58/100

Mobile Friendly3 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=1.0, maximum-scale=1.0

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Arial

WCAG Partial

58/100

Readability

/30

11/30

11px · LH --

Hierarchy

/20

11/20

2.55x ratio

WCAG

/25

14/25

3.77:1 min contrast

Performance

/25

22/25

System fonts

Heading Font

Arial

Sans28px

Body Font

Arial

Sans11px

Contrast Ratio

3.77:1

19 issues

Reading Comfort

~41 CPL

Narrow lines

28px

16px

11px

❌ Critical: 11px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Partial contrast: 19 elements below WCAG AA threshold (min 3.8:1).

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

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

✅ System fonts: Zero font loading delay — best possible LCP impact.

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

GGoogle Fonts

Color Palette

8 unique colors

Light

#f5f5f5

Background· 45.400000000000006%

#037ab2

Accent· 19.000000000000004%

#1e8f86

Accent· 13%

#60999e

Secondary· 6.7%

#5f788d

Secondary· 4.4%

#95c5cf

Secondary· 4.3%

#1583a3

Primary· 2%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Matomo (Piwik)Mid-Market

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

11 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(3)matomo.isula.corsica(1)

Website Identity

isula.corsica

contact@isula.corsica

+33495202525

8 years old

Location detected: 🇫🇷 Francevia phone

GANDIfr

Social Profiles

Facebook X (Twitter)Instagram LinkedIn YouTube

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Last analyzed: 15 May 2026 at 20:42

Historical Analysis & Change Tracking