volleybal.nl

https://volleybal.nl· First analyzed 15 May 2026· Updated 15 May 2026

Export

volleybal.nl

Mobile

Sponsored

Hosting Provider

Transip B.V

IP Address

93.119.12.23

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Leiden, The Netherlands

ASN

AS20857

Organization

Transip B.V

Server

Apache

CDN

Nameservers

ns0.transip.net.ns1.transip.nl.ns2.transip.eu.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

619 ms10%

Speed Index

805 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

368 KB

49 requests

Image Optimization

WebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Transip B.V

CDN

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

9 Technologies Detected

Analytics

Google Analytics

Facebook Pixel Sentry

Libraries

Other

CSS Frameworks

Fonts

Tag Managers

Web Servers

SEO Analysis

D57/100

Meta Tags8/15

Content11/12

Headings3/8

Technical14/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness2/4

Mobile4/4

Indexability3/3

volleybal.nlvolleybal.nl

volleybal.nl

Volleybal.nl is de online portal voor volleybal, beachvolleybal, zitvolleybal, competities en toernooien.

Title Length12 chars

Recommended: 50-60 chars (~63px / 580px)

Description Length105 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (19/28) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

2 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

D40/100

Bot Access

20/25

Machine Read.

9/25

Schema Data

0/25

Citation

11/25

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:569

Token eff.:Optimal

Sections/1K:15.8

Structured Data

No Schema

Citation Readiness

Opening Summary14w

Descriptive Headingsavg 7.6w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

60/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

9/20

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

Forms & Inputs

12/15

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

0/15

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

5 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.

75/100

A+

37 mg

CO₂e / view

368.3 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

24 mg

Resource Breakdown

JavaScript

210.7 KB

Images

26.8 KB

CSS

109.7 KB

Fonts

1.9 KB

HTML

19.2 KB

Green Hosting Verified

Transip

GWF Verified

3 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

A+

Security Score

95%Excellent

Static / Informational

HTTPS

No WAF

43d

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

30.03.2026

Valid Until

28.06.2026

Subject Alternative Names (2)

volleybal.nlwww.volleybal.nl

SHA-256 Fingerprint

A1:30:E7:EA:98:31:69:52:71:C2:27:97:9A:20:30:5C:8E:03:20:00...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

age

cache-control

🟡 1s(max-age=1, s-maxage=271)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Fri, 15 May 2026 14:53:57 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

aspmx.l.google.com

alt2.aspmx.l.google.com

alt3.aspmx.l.google.com

alt1.aspmx.l.google.com

+1 more

Domain Information

volleybal.nl

Domain Age

30 years

Created

24.04.1996

Last Updated

30.06.2023

Registrar

team.blue nl B.V.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

63/100

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

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Gotham B

WCAG Partial

62/100

Readability

/30

21/30

18px · LH 1.89

Hierarchy

/20

7/20

WCAG

/25

14/25

1:1 min contrast

Performance

/25

20/25

2 fonts · 3 req

Heading Font

Gotham B

Sans

Body Font

Gotham B

Sans18px

Contrast Ratio

1:1

21 issues

Reading Comfort

~38 CPL

Narrow lines

20px

16px

18px

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

⚠️ Wide line spacing (1.89). 1.4–1.6 is optimal for body text.

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

⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 1.0:1).

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

✅ Lean font stack: 2 font families keeps load times fast.

GGoogle Fonts Buy on MyFontsFlesch 1

Color Palette

9 unique colors

2.68:1 Fail Light

#ffffff

Primary· 48.50000000000001%

#9e9e9e

Other· 6.3%

#f45c0c

Accent· 8.3%

#ac4c27

Accent· 3.8%

#dfa87e

Accent· 3.6%

#e4813e

Accent· 2.9%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(6)browser.sentry-cdn.com(1)code.jquery.com(1)cdnjs.cloudflare.com(1)unpkg.com(1)

Website Identity

volleybal.nl

30 years old

Location detected: 🇳🇱 Netherlandsvia tld

team.blue nl B.V.📧 Google Workspacenl-NL

Social Profiles

Facebook X (Twitter)Instagram

Sponsored

Last analyzed: 15 May 2026 at 14:55

Historical Analysis & Change Tracking