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laboratoire-lescuyer.com

https://laboratoire-lescuyer.com· First analyzed 01 Jun 2026· Updated 01 Jun 2026
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laboratoire-lescuyer.com
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Mobile

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Hosting Provider

IP Address

212.95.72.172

Site Location

🇫🇷 Sainte Soulle, Francevia schema_nap

Server Location

🇫🇷 Strasbourg, France

ASN

AS8839

Server

Apache

Nameservers

ns-14-b.gandi.net.ns-189-a.gandi.net.ns-186-c.gandi.net.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.7 MB
152 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Hybrid
⚙️ SSR
Frontend
Framework
Nuxt.js
Styling
Tailwind CSS
Infrastructure
Hosting
SDV

Technology Stack

12 Technologies Detected

SEO Analysis

C68/100
22
4
2
Meta Tags9/15
Content3/12
Headings6/8
Technical23/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
L
laboratoire-lescuyer.comlaboratoire-lescuyer.com

Laboratoire Lescuyer : compléments alimentaires, micronutrition - L...

Expert en micronutrition depuis 1994, les compléments alimentaires Lescuyer formulés en France et 100% naturels sont testés cliniquement et approuvés.

Title truncated.
Title Length86 chars

Recommended: 50-60 chars (~520px / 580px)

Description Length150 chars

Recommended: 120-160 chars

Issues (2)

  • Title is too long (86 chars, ~520px). Will be truncated in search results.
  • Very thin content (9 words). Search engines need substantial content for ranking.

Crawlability

Sitemap

Type: index

7 URLs

7 sub-sitemaps

robots.txt

25 rules

Sitemap reference found

Local SEO

Local Search Readiness

40/100
Fair
11 10

Sponsored

AI & LLM Readiness

F37/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
3/25
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
Text ratio:1%
Words:1,628
Token eff.:Optimal

Structured Data

1 JSON-LD
Organization×1.1
sameAs entity links

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card2/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...

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
68/100
10
Passed
3
Critical
2
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
8/20
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
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 recommendations
  • Accessibility recommendation preview...

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.
31/100
D
218 mg
CO₂e / view
1.7 MB
Page Weight
60%
Cleaner Than
New Visitor
249 mg
vs
Returning (cached)
124 mg
Annual (10K/mo)
26.1 kg
Emission Segments
Data Center
49 mg
Network
52 mg
Device
117 mg
Resource Breakdown
JavaScript
921.2 KB
Images
164.6 KB
CSS
58.1 KB
Fonts
1.9 KB
HTML
614.8 KB
Other
388 B
Green Hosting Not Verified
SDV
7 recommendations
  • Carbon footprint recommendation preview...
B

Security Score

75%Good
Interactive

HTTPS

No WAF

116d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

11.03.2026

Valid Until

25.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (4)

www.laboratoire-lescuyer.comlaboratoire-lescuyer.compro.laboratoire-lescuyer.commybi.laboratoire-lescuyer.com

SHA-256 Fingerprint

63:01:F2:8F:3F:61:CE:6C:91:D4:EE:FB:01:BD:D1:B6:D0:86:4F:F7...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

access-control-allow-origin
*
content-length
629244
content-type
text/html;charset=utf-8
cross-origin-embedder-policy
unsafe-none
cross-origin-opener-policy
unsafe-none
cross-origin-resource-policy
same-site
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mx-mibc-fr-11.mailinblack.com

Domain Information

laboratoire-lescuyer.com

Domain Age
24y 5m

Created

03.01.2002

Expires

03.01.2027

Last Updated

08.12.2025

Registrar

Gandi SAS

DNSSEC
Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner
Quantcast Choice
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Quantcast Choice
Privacy policy page linked

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.
B
72/100
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, maximum-scale=1, user-scalable=0
2 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

circe + Arial

WCAG Partial
69/100
Readability
/30
17/30

15px · LH 1.60

Hierarchy
/20
12/20

2.27x ratio

WCAG
/25
18/25

2.47:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

circe

Sans34px

Body Font

Arial

Sans15px

Contrast Ratio

2.47:1

2 issues

Reading Comfort

~38 CPL

Narrow lines
34px
h1
28px
h2
28px
h3
15px
p

⚠️ 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 26/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 2.5:1).

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

✅ Strong hierarchy: Headlines are 2.3x larger than body text.

Color Palette

4 unique colors
Light
#ffffff
Background· 76.99999999999999%
#cedee2
Primary· 10.9%
#acb9bc
Secondary· 5.7%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2

User behavior and product analytics

Advertising

1

Ad platforms and retargeting pixels

2

Categories

3

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

27 Resources

17
Scripts
10
Styles
13
Async
4
Defer

Top Script Sources

googletagmanager.com(3)laboratoire-lescuyer.my.join-stories.com(3)bat.bing.com(2)sdk.privacy-center.org(2)local(2)

Website Identity

Laboratoire LESCUYER

Laboratoire LESCUYER

Organization

Laboratoire spécialisé en compléments alimentaires et micronutrition.

270 rue de Rome, PA Atlanparc, Sainte Soulle

17220, Sainte Soulle

FR

Location detected: 🇫🇷 France, Sainte Soullevia schema_nap
Gandi SASfr-FR

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Last analyzed: 01 Jun 2026 at 03:01

Historical Analysis & Change Tracking

laboratoire-lescuyer.com Technology Stack - Built With Nuxt.js, Tailwind CSS, Google Fonts, Adobe Fonts (Typekit), Google Analytics | StackOptic | StackOptic