webmanagercenter.com

https://webmanagercenter.com· First analyzed 05 May 2026· Updated 05 May 2026

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Mobile

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Hosting Provider

OVHcloud

ovhcloud.com

IP Address

178.33.252.17

Site Location

🇫🇷 Francevia ip

Server Location

🇫🇷 Roubaix, France

ASN

AS16276

Organization

OVH SAS

Server

Nginx

Nameservers

dns200.anycast.me.ns200.anycast.me.

Performance

Core Web Vitals

Weight

First Contentful Paint

16.4 s10%

Speed Index

21.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

371 KB

70 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Newspaperv7.9Custom

by tagDiv

View Theme

Technology Stack

18 Technologies Detected

Plugins

Captcha

Contact Form 7

Foobox Image Lightbox Easy Social Share Buttons3 Js_Composer

Analytics

Libraries

Advertising

Google Ads Google AdSense

CSS Frameworks

Fonts

Tag Managers

Web Servers

SEO Analysis

B75/100

Meta Tags9/15

Content10/12

Headings1/8

Technical22/25

E-E-A-T5/7

Images4/7

Links4/5

URL5/5

Social4/5

Freshness4/4

Mobile4/4

Indexability3/3

webmanagercenter.comwebmanagercenter.com

Accueil WMC

WMC est un site d'informations économique, financière, d'actualité, incluant des rubriques sur les technologies, l'entreprenariat, la culture et le sport.

Title Length11 chars

Recommended: 50-60 chars (~69px / 580px)

Description Length154 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

330 URLs

330 sub-sitemaps

robots.txt

3 rules

Allows all crawlers

Local SEO

Local Search Readiness

22/100

Needs Work

7 11

Sponsored

AI & LLM Readiness

D54/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

8/25

Citation

16/25

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:4%

Words:2,380

Token eff.:Optimal

Sections/1K:3.8

Structured Data

5 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headingsavg 15w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

AI readiness recommendation preview...

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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.

74/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

11/20

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

7/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 recommendations

•Accessibility recommendation preview...

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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.

80/100

A+

38 mg

CO₂e / view

371.3 KB

Page Weight

90%

Cleaner Than

New Visitor

43 mg

Returning (cached)

21 mg

Annual (10K/mo)

4.5 kg

Emission Segments

Data Center

2 mg

Network

11 mg

Device

25 mg

Resource Breakdown

JavaScript

225.0 KB

Images

684 B

Fonts

3.0 KB

HTML

44.7 KB

Other

97.9 KB

Green Hosting Verified

OVHcloud

GWF Verified

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

31d

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

07.03.2026

Valid Until

05.06.2026

Subject Alternative Names (2)

webmanagercenter.comwww.webmanagercenter.com

SHA-256 Fingerprint

91:17:86:13:DB:1C:17:F2:7F:3A:2A:B6:19:04:1B:31:34:F0:CD:A3...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, no-store, must-revalidate)

content-encoding

⚡ Brotli(br)

content-type

text/html

date

Tue, 05 May 2026 09:44:35 GMT

etag

W/"69f9bb42-662da"

last-modified

Tue, 05 May 2026 09:41:22 GMT

Good Warning Issue

Email Infrastructure

OVH Email

Score

SPF

DKIM

DMARC

MX Records (5)

mx1.mail.ovh.net

mx0.mail.ovh.net

mx3.mail.ovh.net

mx2.mail.ovh.net

+1 more

Domain Information

webmanagercenter.com

Domain Age

26y 8m

Created

09.09.1999

Expires

09.09.2026

Last Updated

07.09.2023

Registrar

OVH sas

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

79/100

Mobile Friendly10 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=1.0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Roboto + Verdana

WCAG Partial

64/100

Readability

/30

18/30

14px · LH 1.50

Hierarchy

/20

7/20

1x ratio

WCAG

/25

17/25

1:1 min contrast

Performance

/25

22/25

System fonts

Heading Font

Roboto

Sans14px

Body Font

Verdana

Sans14px

Contrast Ratio

1:1

18 issues

Reading Comfort

Dual Sans-Serif

left aligned

14px

40px

16px

14px

Golden Ratio

Scale

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

GGoogle FontsFlesch 0

Color Palette

6 unique colors

2.58:1 Fail Dark

#505657

Other· 6.8%

#96998d

Other· 6.1%

#f2dfce

Primary· 50.099999999999994%

#fff1e6

Background· 27.8%

#611c2a

Accent· 5.6%

#e0cdc0

Secondary· 3.6%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cdn2.webmanagercenter.com(11)googletagmanager.com(3)connect.facebook.net(2)ssl.google-analytics.com(2)securepubads.g.doubleclick.net(2)

Website Identity

IMG

Organization

WMC est un site d'informations économique, financière, d'actualité, incluant des rubriques sur les technologies, l'entreprenariat, la culture et le sport.

[email protected]

www.webmanagercenter.com/

26 years old

Location detected: 🇫🇷 Francevia ip

OVH sas📧 OVH Emailfr-FR

Social Profiles

Facebook X (Twitter)LinkedIn YouTube

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Last analyzed: 05 May 2026 at 09:45

Historical Analysis & Change Tracking