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etudier.com

https://etudier.com· First analyzed 21 May 2026· Updated 21 May 2026
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etudier.com
Desktop screenshot of etudier.com
Mobile screenshot of etudier.com
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.164.68.122

Site Location

🇫🇮 Finlandvia ip

Server Location

🇫🇮 Helsinki, Finland

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

Nginx

CDN

CloudFront

Nameservers

ns-1542.awsdns-00.co.uk.ns-452.awsdns-56.com.ns-844.awsdns-41.net.ns-1208.awsdns-23.org.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
731 ms10%
Speed Index
950 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
38 KB
26 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Technology Stack

7 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Other

1
Unbounce

Web Servers

1
Nginx

SEO Analysis

C66/100
19
8
2
Meta Tags8/15
Content12/12
Headings7/8
Technical21/25
E-E-A-T2/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
E
etudier.cometudier.com

Dissertations, commentaires composés, notes de recherche et mémoire...

Etudier.com offre une base de données exclusive comprenant des mémoires, commentaires composés, dissertations, fiches de lecture, discours et notes de recher...

Title truncated. Description truncated.
Title Length82 chars

Recommended: 50-60 chars (~505px / 580px)

Description Length161 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (82 chars, ~505px). Will be truncated in search results.
  • • Most images missing alt text (22/26) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

22 URLs

22 sub-sitemaps

robots.txt

16 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

17/100
Poor
5 14

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

D50/100
Bot Access
20/25
Machine Read.
12/25
Schema Data
7/25
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
nav
Text ratio:11%
Words:2,972
Token eff.:Optimal
Sections/1K:1.7
Depth:1/5

Structured Data

2 JSON-LD
Organization×1.1WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary29w
Descriptive Headingsavg 3.8w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
AI readiness recommendation preview...
Upgrade to view recommendations

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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.
D
58/100
10
Passed
5
Critical
2
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
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
7/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
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.
79/100
A+
4 mg
CO₂e / view
38.0 KB
Page Weight
95%
Cleaner Than
New Visitor
4 mg
vs
Returning (cached)
2 mg
Annual (10K/mo)
456 g
Emission Segments
Data Center
<0.001 g
Network
1 mg
Device
3 mg
Resource Breakdown
JavaScript
10.8 KB
CSS
1.1 KB
Fonts
1.8 KB
HTML
24.1 KB
Other
320 B
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

46%Poor
Interactive

HTTPS

No WAF

211d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

20.11.2025

Valid Until

18.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.etudier.cometudier.com

SHA-256 Fingerprint

CB:E6:DD:EF:22:39:2B:81:EF:C5:58:63:3F:C0:1A:2B:C9:F1:38:E9...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age
6026
cache-control
🔵 1 Days(max-age=86400, must-revalidate, public)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Thu, 21 May 2026 06:44:41 GMT
server
nginx
Good Warning Issue

Email Infrastructure

Google Workspace

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt2.aspmx.l.google.com
aspmx.l.google.com
aspmx2.googlemail.com
alt1.aspmx.l.google.com

+1 more

Domain Information

etudier.com

Domain Age
16y 1m

Created

02.04.2010

Expires

02.04.2027

Last Updated

26.01.2026

Registrar

DomainSite, Inc.

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.
C
69/100
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=1.0

Typography & Readability

Helvetica

WCAG Partial
73/100
Readability
/30
26/30

16px · LH 1.60

Hierarchy
/20
15/20

2.25x ratio

WCAG
/25
17/25

3.85:1 min contrast

Performance
/25
15/25

1 font · 1 req

Heading Font

Helvetica

Sans36px

Body Font

Helvetica

Sans16px

Contrast Ratio

3.85:1

29 issues

Reading Comfort

~41 CPL

Narrow lines
36px
h1
24px
h2
19px
h3
16px
p

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

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

⚠️ Hard to read: Flesch score 40/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 29 elements below WCAG AA threshold (min 3.9:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

GGoogle FontsBuy on MyFontsFlesch 40

Color Palette

9 unique colors
18.34:1 AAA Light
#ffffff
Background· 46%
#161415
Text· 1.2%
#add7db
Primary· 20.9%
#1d2226
Secondary· 7.6%
#8ba6a6
Secondary· 4.8%
#5f4c3e
Secondary· 3.5%
#d4eaed
Secondary· 3.3%

Business & Marketing Stack

4 Tools Detected

Enterprise

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
OneTrustEnterprise

Cookie consent and privacy compliance tools

Reviews & Social Proof

1
BazaarvoiceEnterprise

Customer reviews and testimonials

3

Categories

4

Total Tools

2

Enterprise

0

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

18 Resources

14
Scripts
4
Styles
7
Async
4
Defer

Top Script Sources

googletagmanager.com(2)cdn.cookielaw.org(2)local(2)google-analytics.com(1)ajax.googleapis.com(1)

Website Identity

Etudier.com

Etudier.com

Organization
www.etudier.com/
16 years old
Location detected: 🇫🇮 Finlandvia ip
DomainSite, Inc.📧 Google Workspacefr

Social Profiles

Facebook

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Last analyzed: 21 May 2026 at 08:25

Historical Analysis & Change Tracking