lisaa.com

https://lisaa.com· First analyzed 21 May 2026· Updated 21 May 2026

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lisaa.com

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.26.12.19

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

elias.ns.cloudflare.com.crystal.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

332 ms10%

Speed Index

432 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

70 KB

66 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupal

Technology Stack

11 Technologies Detected

Analytics

CSS Frameworks

Libraries

UI Components

Icon Libraries

Tag Managers

Other

CDN

SEO Analysis

B70/100

Meta Tags15/15

Content10/12

Headings8/8

Technical18/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile3/4

Indexability3/3

lisaa.comlisaa.com

LISAA - L’Ecole N°1 des métiers artistiques et créatifs

Découvrez LISAA, école d'arts appliqués de référence depuis 1986 ! Explorez nos 5 spécialités et formez-vous aux métiers créatifs d’avenir.

Title Length55 chars

Recommended: 50-60 chars (~328px / 580px)

Description Length139 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (18/31) — critical for accessibility and SEO

7 issues found

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Crawlability

Sitemap

robots.txt

153 rules

Sitemap reference found

Local SEO

Local Search Readiness

27/100

Needs Work

9 11 1

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AI & LLM Readiness

D41/100

Bot Access

23/25

Machine Read.

7/25

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

Text ratio:4%

Words:2,251

Token eff.:Optimal

Structured Data

11 JSON-LD

Citation Readiness

Opening Summary84w

Descriptive Headingsavg 2.8w

Canonical URL

Open Graph0/3

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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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.

76/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

16/20

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

Forms & Inputs

12/15

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

11/15

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.

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.

82/100

A+

7 mg

CO₂e / view

70.0 KB

Page Weight

95%

Cleaner Than

New Visitor

8 mg

Returning (cached)

4 mg

Annual (10K/mo)

852 g

Emission Segments

Data Center

<0.001 g

Network

2 mg

Device

5 mg

Resource Breakdown

Images

32.9 KB

HTML

37.1 KB

Green Hosting Verified

Cloudflare

GWF Verified

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

46%Poor

Interactive

HTTPS

WAF

63d

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

Valid From

24.04.2026

Valid Until

23.07.2026

Subject Alternative Names (2)

*.lisaa.comlisaa.com

SHA-256 Fingerprint

1C:66:85:9C:3F:5C:90:A8:FE:43:DA:DE:86:B2:F1:49:80:8E:DD:70...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

76499

cache-control

🔵 1 Days(public, max-age=86400)

cf-cache-status

DYNAMIC

cf-ray🇮🇹 Milan

9ff1a540d9c1ed15-MXP

content-encoding

⚡ Brotli(br)

content-language

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

lisaa-com.mail.protection.outlook.com

Domain Information

lisaa.com

Domain Age

28y 2m

Created

16.03.1998

Expires

15.03.2027

Last Updated

24.04.2026

Registrar

OVH sas

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

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.

70/100

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, shrink-to-fit=no, user-scalable=no

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

GTEestiProDisplay + GT Eesti pro display

WCAG Partial

61/100

Readability

/30

20/30

15px · LH 1.60

Hierarchy

/20

17/20

5.33x ratio · ✓ H1→H6

WCAG

/25

12/25

1:1 min contrast

Performance

/25

12/25

3 fonts · 7 req

Heading Font

GTEestiProDisplay

Sans80px

Body Font

GT Eesti pro display

Sans15px

Contrast Ratio

1:1

35 issues

Reading Comfort

~41 CPL

Narrow lines

80px

40px

32px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 8/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 35 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 5.3x larger than body text.

Buy on MyFontsFluid TypeFlesch 8

Color Palette

7 unique colors

21:1 AAA Light

#ffffff

Primary· 31.099999999999998%

#000000

Background· 23.4%

#3f150f

Accent· 6.6%

#4e342c

Secondary· 6%

#f1efed

Secondary· 2.8%

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Matomo (Piwik)Mid-Market

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

A/B Testing & Optimization

AB TastyMid-Market

Experimentation and conversion optimization

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(6)googletagmanager.com(5)server.lisaa.com(2)sdk.privacy-center.org(2)main-bvxea6i-qxua6pccmrata.fr-4.platformsh.site(1)

Website Identity

LISAA Paris

EducationalOrganization

L'Institut Supérieur des Arts Appliqués est un établissement d'enseignement supérieur/technique privé formant des créateurs dans les domaines du graphisme et du design.

www.lisaa.com

28 years old

3 impasse Nationale, Paris, France

75013, Paris, France

Location detected: 🇨🇦 Canadavia ip

OVH sas📧 Microsoft 365frEst. 1986

Social Profiles

Facebook X (Twitter)Instagram YouTube

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Last analyzed: 21 May 2026 at 06:51

Historical Analysis & Change Tracking