vvsg.be

https://vvsg.be· First analyzed 25 May 2026· Updated 25 May 2026

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vvsg.be

Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

3.33.236.10

Site Location

🇧🇪 Belgiumvia tld

Server Location

🇨🇦 Montreal, Canada

ASN

AS16509

Organization

AWS Global Accelerator (GLOBAL)

Server

Nginx

CDN

Varnish

Nameservers

ns1.cloud.telenet.be.ns3.cloud.telenet.be.ns2.cloud.telenet.be.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

604 ms10%

Speed Index

785 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

789 KB

50 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupal

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

7 Technologies Detected

Analytics

Other

CSS Frameworks

Tag Managers

Web Servers

Languages

SEO Analysis

B71/100

Meta Tags9/15

Content11/12

Headings7/8

Technical18/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social4/5

Freshness2/4

Mobile4/4

Indexability3/3

vvsg.bevvsg.be

VVSG

Ontdek hoe de VVSG Vlaamse steden en gemeenten ondersteunt met advies, vorming en belangenbehartiging. Samen bouwen we aan sterke lokale besturen.

Title Length4 chars

Recommended: 50-60 chars (~27px / 580px)

Description Length146 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (19/31) — critical for accessibility and SEO

6 issues found

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Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

56 rules

Local SEO

Local Search Readiness

6/100

Poor

2 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D49/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

0/25

Citation

18/25

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:8%

Words:1,175

Token eff.:Optimal

Sections/1K:40.9

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary97w

Descriptive Headingsavg 3.4w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

AI readiness recommendation preview...

Upgrade to view recommendations

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.

86/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

17/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

15/15

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

10/15

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

1 recommendation

•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.

70/100

80 mg

CO₂e / view

788.9 KB

Page Weight

80%

Cleaner Than

New Visitor

91 mg

Returning (cached)

46 mg

Annual (10K/mo)

9.6 kg

Emission Segments

Data Center

4 mg

Network

23 mg

Device

52 mg

Resource Breakdown

JavaScript

97.5 KB

Images

379.5 KB

CSS

290.2 KB

HTML

21.7 KB

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

61%Fair

Interactive

HTTPS

No WAF

52d

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/1.1

Valid From

17.04.2026

Valid Until

16.07.2026

Subject Alternative Names (2)

prd.vvsg.bewww.vvsg.be

SHA-256 Fingerprint

08:7C:2A:05:85:6C:E8:71:77:7F:60:E1:38:05:93:27:61:27:91:6D...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

age

1628

cache-tags

HIT

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-length

21958

Good Warning Issue

Email Infrastructure

Barracuda

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

d318337.a.ess.de.barracudanetworks.com

d318337.b.ess.de.barracudanetworks.com

Domain Information

vvsg.be

DNSSEC

Not Enabled

Privacy & Compliance

Usercentrics

Cookie Consent Banner

Usercentrics

GDPR Indicators

Cookie consent banner detected

CMP: Usercentrics

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.

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

1 recommendation

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Barlow + Inter

WCAG AA

61/100

Readability

/30

14/30

14px · LH 1.93

Hierarchy

/20

17/20

3x ratio

WCAG

/25

19/25

4.53:1 min contrast

Performance

/25

11/25

2 fonts · 7 req

Heading Font

Barlow

Sans42px

Body Font

Inter

Sans14px

Contrast Ratio

4.53:1

WCAG AA (≥4.5:1)

Reading Comfort

~37 CPL

Narrow lines

42px

34px

28px

14px

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

⚠️ Wide line spacing (1.93). 1.4–1.6 is optimal for body text.

❌ Very complex text: Flesch score 10/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.5:1).

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

✅ Strong hierarchy: Headlines are 3.0x larger than body text.

Buy on MyFontsFlesch 11

Color Palette

7 unique colors

4.6:1 AA Light

#999999

Other· 35.300000000000004%

#33302d

Other· 11%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

15 Resources

Scripts

Styles

Async

Defer

Top Script Sources

web.cmp.usercentrics.eu(8)googletagmanager.com(2)local(2)

Website Identity

vvsg.be

Location detected: 🇧🇪 Belgiumvia tld

📧 Barracudanl

Social Profiles

Facebook LinkedIn

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Last analyzed: 25 May 2026 at 04:29

Historical Analysis & Change Tracking