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maree.info

https://maree.info· First analyzed 13 May 2026· Updated 13 May 2026
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maree.info
Desktop screenshot of maree.info
Mobile screenshot of maree.info
Mobile

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Hosting Provider

OVHcloud
ovhcloud.com

IP Address

178.32.120.18

Site Location

🇫🇷 Francevia ip

Server Location

🇫🇷 Roubaix, France

ASN

AS16276

Organization

OVH SAS

Server

Apache

Nameservers

ns.ovh.net.dns.ovh.net.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
700 ms10%
Speed Index
910 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
434 KB
32 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
OVHcloud

Technology Stack

3 Technologies Detected

Advertising

2
Google AdsGoogle AdSense

Web Servers

1
Apachev2.4.25

SEO Analysis

D57/100
14
8
3
Meta Tags9/15
Content11/12
Headings8/8
Technical11/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
M
maree.infomaree.info

maree.info - Annuaire des marées - horaire, hauteur, coefficient de...

Les prédictions des marées pour les ports en Atlantique, Manche et Mer du Nord - Annuaire, calendrier, horaire de marée : heure hauteur coefficient

Title truncated.
Title Length106 chars

Recommended: 50-60 chars (~649px / 580px)

Description Length147 chars

Recommended: 120-160 chars

Issues (3)

  • • Title is too long (106 chars, ~649px). Will be truncated in search results.
  • • Most images missing alt text (6/7) — critical for accessibility and SEO
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

11 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

672 rules

Allows all crawlers

Local SEO

Local Search Readiness

0/100
Poor
15 2

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

F37/100
Bot Access
19/25
Machine Read.
9/25
Schema Data
0/25
Citation
9/25

AI Bot Access

13/14 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:19%
Words:1,323
Token eff.:Optimal
Sections/1K:2.3

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headingsavg 3.3w
Canonical URL
Open Graph1/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
Upgrade to view recommendations

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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
44/100
4
Passed
7
Critical
1
Warnings
Images & Alt Text
5/20
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
5/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
1/15
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.
64/100
A
44 mg
CO₂e / view
433.9 KB
Page Weight
90%
Cleaner Than
New Visitor
50 mg
vs
Returning (cached)
25 mg
Annual (10K/mo)
5.3 kg
Emission Segments
Data Center
2 mg
Network
13 mg
Device
29 mg
Resource Breakdown
JavaScript
245.9 KB
Images
36.6 KB
CSS
139.8 KB
HTML
11.6 KB
Green Hosting Verified
OVHcloud
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

177d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Gandi SAS

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

Valid From

06.10.2025

Valid Until

06.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

maree.infowww.maree.info

SHA-256 Fingerprint

D0:C3:FD:CE:F4:89:44:C8:81:A3:DD:A3:B5:9A:39:E0:FF:D4:6A:3A...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
11550
content-type
text/html;charset=utf-8
date
Wed, 13 May 2026 12:50:39 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

45

SPF
DKIM
DMARC

MX Records (1)

mx1.maree.info

Domain Information

maree.info

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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.
F
31/100
Not 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.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Arial

WCAG Partial
58/100
Readability
/30
13/30

13px · LH --

Hierarchy
/20
9/20

0.98x ratio

WCAG
/25
16/25

1:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

Arial

Sans13px

Body Font

Arial

Sans13px

Contrast Ratio

1:1

7 issues

Reading Comfort

Single Font Family

left aligned
13px
h1
19px
h2
13px
h3
24px
h4
Major Second
Scale

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Hard to read: Flesch score 42/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.0:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Flesch 42

Color Palette

7 unique colors
2.14:1 Fail Light
#7f7f7f
Other· 40.8%
#484d50
Text· 16.2%
#fffffe
Primary· 10.9%
#629373
Secondary· 0.3%

Business & Marketing Stack

2 Tools Detected

Advanced

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Google AdsEnterprise

Ad platforms and retargeting pixels

2

Categories

2

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google AdSense

Sponsored

Scripts & Styles

10 Resources

7
Scripts
3
Styles
1
Async
0
Defer

Top Script Sources

local(5)pagead2.googlesyndication.com(2)

Website Identity

maree.info

Location detected: 🇫🇷 Francevia ip

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Last analyzed: 13 May 2026 at 12:51

Historical Analysis & Change Tracking