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opinionsystem.fr

https://opinionsystem.fr· First analyzed 14 May 2026· Updated 14 May 2026
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opinionsystem.fr
Desktop screenshot of opinionsystem.fr
Mobile screenshot of opinionsystem.fr
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

79.125.119.74

Site Location

🇫🇷 Francevia phone

Server Location

🇮🇪 Dublin, Ireland

ASN

AS16509

Organization

AWS EC2 (eu-west-1)

Server

Nginx

Nameservers

ns-1676.awsdns-17.co.uk.ns-31.awsdns-03.com.ns-953.awsdns-55.net.ns-1247.awsdns-27.org.

Performance

79

Core Web Vitals

Weight

First Contentful Paint
2.3 s10%
Speed Index
3.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.4 MB
24 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Amazon Web Services (AWS)

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

5 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Material Icons

Analytics

1
Matomo

Web Servers

1
Nginxv1.27.0

Languages

1
PHPv7.4.33

SEO Analysis

C63/100
19
8
1
Meta Tags9/15
Content8/12
Headings6/8
Technical20/25
E-E-A-T2/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
O
opinionsystem.fropinionsystem.fr

Opinion System

Organisme indépendant de sondage spécialisé dans les avis clients, Opinion System se positionne en tiers de confiance entre le professionnel et le consommateur.

Title Length14 chars

Recommended: 50-60 chars (~88px / 580px)

Description Length160 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (1/1) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

6 rules

Sitemap reference found

Local SEO

Local Search Readiness

28/100
Needs Work
8 9 1

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AI & LLM Readiness

F39/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
1/25
Citation
7/25

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:1%
Words:765
Token eff.:Optimal
Sections/1K:3.9
Depth:2/5

Structured Data

1 JSON-LD
Organization×1.1(min)

Citation Readiness

Opening Summary189w
Descriptive Headingsavg 3.7w
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...
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
65/100
11
Passed
5
Critical
1
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
13/15
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
8/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 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.
33/100
F
456 mg
CO₂e / view
4.4 MB
Page Weight
15%
Cleaner Than
New Visitor
522 mg
vs
Returning (cached)
261 mg
Annual (10K/mo)
54.8 kg
Emission Segments
Data Center
22 mg
Network
134 mg
Device
300 mg
Resource Breakdown
JavaScript
655.7 KB
Images
16.1 KB
CSS
3.8 MB
HTML
1.7 KB
Other
2.5 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

89d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

13.05.2026

Valid Until

11.08.2026

Subject Alternative Names (2)

*.opinionsystem.fropinionsystem.fr

SHA-256 Fingerprint

38:E3:40:D6:B4:E2:6D:75:1D:79:87:3D:87:4E:02:26:36:48:F1:94...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Thu, 14 May 2026 11:58:27 GMT
server
nginx/1.27.0
vary
Accept-Encoding
x-powered-by
PHP/7.4.33
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

75

SPF
DKIM
DMARC

MX Records (1)

opinionsystem-fr.mail.protection.outlook.com

Domain Information

opinionsystem.fr

Domain Age
15y 3m

Created

11.02.2011

Expires

15.07.2026

Last Updated

15.06.2025

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.
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
user-scalable=0, initial-scale=1, viewport-fit=cover
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Poppins-Regular + Poppins-Light

WCAG Partial
61/100
Readability
/30
24/30

18px · LH 1.65

Hierarchy
/20
13/20

2.73x ratio

WCAG
/25
15/25

1:1 min contrast

Performance
/25
9/25

3 fonts · 6 req

Heading Font

Poppins-Regular

Sans48px

Body Font

Poppins-Light

Sans18px

Contrast Ratio

1:1

9 issues

Reading Comfort

~38 CPL

Narrow lines
48px
h1
44px
h2
32px
h3
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

⚠️ Hard to read: Flesch score 32/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.7x larger than body text.

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

Buy on MyFontsFlesch 32

Color Palette

10 unique colors
Light
#8f939a
Other· 7.2%
#e5effc
Background· 37%
#fdfdff
Primary· 7.7%
#1e497b
Accent· 7.2%
#99a9b1
Secondary· 6.2%
#697684
Secondary· 5.8%
#b4bbc3
Secondary· 5.7%
#183056
Accent· 4.7%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Matomo (Piwik)Mid-Market
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

8 Resources

6
Scripts
2
Styles
2
Async
0
Defer

Top Script Sources

local(3)matomo.successmarket.fr(2)js-eu1.hsforms.net(1)

Website Identity

opinionsystem.fr

contact@opinionsystem.fr
+33533520654
15 years old

contact@opinionsystem.fr+33 5 33 52 06 549, Route du Temple,Blagon 33138 LANTON, France

Location detected: 🇫🇷 Francevia phone
GANDI📧 Microsoft 365fr

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Last analyzed: 14 May 2026 at 11:58

Historical Analysis & Change Tracking