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esiea.fr

https://esiea.fr· First analyzed 15 May 2026· Updated 15 May 2026
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esiea.fr
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Mobile

Sponsored

Hosting Provider

Esiea Network

IP Address

149.62.158.57

Site Location

🇫🇷 Francevia phone

Server Location

🇫🇷 Villejuif, France

ASN

AS57119

Organization

Esiea Network

Server

Apache

CDN

Cloudflare

WAF

Cloudflare

Nameservers

terry.ns.cloudflare.com.amber.ns.cloudflare.com.

Performance

95

Core Web Vitals

Weight

First Contentful Paint
1.2 s10%
Speed Index
1.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.4 MB
184 requests

Image Optimization

Lazy LoadWebPAVIFResponsiveimgix
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
Esieav1.3Custom
by Make the Grade
View Theme

Technology Stack

17 Technologies Detected

Analytics

5
Google Analytics
Google Analytics 4
Facebook PixelMatomoMicrosoft Clarity

Plugins

4
MailinForminator
Wordpress Master Cookie Master
Elementor

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

Advertising

1
Microsoft Advertising

Web Servers

1
Apachev2.4.62

Languages

1
PHPv8.2.28

SEO Analysis

B75/100
23
7
0
Meta Tags13/15
Content10/12
Headings6/8
Technical24/25
E-E-A-T2/7
Images7/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
E
esiea.fresiea.fr

École d’ingénieurs en informatique - ESIEA

L'école d'ingénieurs en informatique et numérique ESIEA forme des étudiants et des professionnels aux métiers d'ingénieurs à Paris, Ivry-sur-Seine, Laval et ...

Description truncated.
Title Length42 chars

Recommended: 50-60 chars (~250px / 580px)

Description Length162 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    5 URLs

    5 sub-sitemaps

    robots.txt

    19 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    28/100
    Needs Work
    8 11

    Sponsored

    AI & LLM Readiness

    F38/100
    Bot Access
    20/25
    Machine Read.
    1/25
    Schema Data
    11/25
    Citation
    6/25

    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
    nav
    Text ratio:6%
    Words:6,321
    Token eff.:Excessive
    Depth:1/5

    Structured Data

    4 JSON-LD
    FAQPage×1.5Organization×1.1WebSite
    sameAs entity links

    Citation Readiness

    Opening Summary1257w
    Descriptive Headings
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    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.
    C
    69/100
    11
    Passed
    4
    Critical
    3
    Warnings
    Images & Alt Text
    18/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    10/20
    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
    11/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    5/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    4 recommendations
    • •Accessibility recommendation preview...
    Upgrade to view recommendations

    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.
    29/100
    E
    301 mg
    CO₂e / view
    2.4 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    344 mg
    vs
    Returning (cached)
    172 mg
    Annual (10K/mo)
    36.1 kg
    Emission Segments
    Data Center
    67 mg
    Network
    72 mg
    Device
    162 mg
    Resource Breakdown
    JavaScript
    898.3 KB
    Images
    697.2 KB
    CSS
    789.6 KB
    Fonts
    981 B
    HTML
    46.8 KB
    Other
    1.3 KB
    Green Hosting Not Verified
    Esiea Network
    8 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    56%Poor
    Interactive

    HTTPS

    No WAF

    92d

    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/1.1

    Valid From

    15.07.2025

    Valid Until

    15.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.esiea.fresiea.fr

    SHA-256 Fingerprint

    19:C2:38:31:C1:05:48:02:64:63:B7:11:C9:8D:9F:DC:E9:CB:DC:84...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟣 Private(private)
    content-encoding
    📦 Gzip(gzip)
    content-length
    47632
    content-type
    text/html; charset=UTF-8
    date
    Fri, 15 May 2026 01:57:00 GMT
    last-modified
    Wed, 13 May 2026 14:07:47 GMT
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    esiea-fr.mail.protection.outlook.com

    Domain Information

    esiea.fr

    Domain Age
    30y 7m

    Created

    27.09.1995

    Expires

    11.01.2029

    Last Updated

    10.01.2026

    Registrar

    Infomaniak Network SA

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    Privacy policy page linked
    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.
    A
    84/100
    Mobile Friendly5 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Poppins

    WCAG Partial
    71/100
    Readability
    /30
    19/30

    14px · LH 1.43

    Hierarchy
    /20
    20/20

    4x ratio · ✓ H1→H6

    WCAG
    /25
    14/25

    2.65:1 min contrast

    Performance
    /25
    18/25

    1 font · 6 req

    Heading Font

    Poppins

    Sans56px

    Body Font

    Poppins

    Sans14px

    Contrast Ratio

    2.65:1

    3 issues

    Reading Comfort

    ~37 CPL

    Narrow lines
    56px
    h1
    44px
    h2
    18px
    h3
    14px
    p

    ⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

    ✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 20/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 2.6:1).

    ✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

    ✅ Strong hierarchy: Headlines are 4.0x larger than body text.

    GGoogle FontsBuy on MyFontsFlesch 20

    Color Palette

    10 unique colors
    5.74:1 AA Dark
    #666666
    Other· 26.9%
    #ffffff
    Text· 14.7%
    #252e37
    Secondary· 17.6%
    #040812
    Primary· 11.9%
    #141d27
    Primary· 9.8%
    #17394c
    Accent· 5.3%
    #eaedee
    Border· 3.5%
    #748992
    Secondary· 1.9%

    Business & Marketing Stack

    9 Tools Detected

    Enterprise

    CRM Systems

    1
    HubSpotMid-Market

    Customer Relationship Management platforms

    Behavior Analytics

    4
    Google Tag ManagerFree
    Google AnalyticsFree
    Microsoft ClarityFree
    Matomo (Piwik)Mid-Market

    User behavior and product analytics

    Advertising

    2
    Facebook PixelMid-Market
    Microsoft AdsEnterprise

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    Social Media

    1
    Facebook SDKFree

    Social widgets and sharing tools

    5

    Categories

    9

    Total Tools

    1

    Enterprise

    4

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    13
    Async
    0
    Defer

    Top Script Sources

    googletagmanager.com(3)connect.facebook.net(2)esiea.fr(2)js-eu1.hs-scripts.com(1)scripts.clarity.ms(1)

    Website Identity

    ESIEA - Ecole d'ingénieurs en informatique

    ESIEA - Ecole d'ingénieurs en informatique

    CollegeOrUniversity

    ESIEA

    dpo@esiea.fr
    +33182392500
    www.esiea.fr
    30 years old
    Location detected: 🇫🇷 Francevia phone
    Infomaniak Network SA📧 Microsoft 365fr-FR

    Sponsored

    Last analyzed: 15 May 2026 at 01:57

    Historical Analysis & Change Tracking