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lsvb.nl

https://lsvb.nl· First analyzed 01 Jun 2026· Updated 01 Jun 2026
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lsvb.nl
Desktop screenshot of lsvb.nl
Mobile screenshot of lsvb.nl
Mobile

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Hosting Provider

Coloclue Member

IP Address

94.142.241.42

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Amsterdam, Netherlands

ASN

AS8283

Organization

Coloclue Member

Server

Apache

Nameservers

ns3.openprovider.eu.ns1.openprovider.nl.ns2.openprovider.be.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
597 ms10%
Speed Index
776 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2 MB
23 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
GeneratePressv3.6.1
by Tom Usborne
View Theme

Technology Stack

6 Technologies Detected

Web Servers

2
ApacheCaddy

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Languages

1
PHPv8.3.19

Plugins

1
Gp Premium

SEO Analysis

D55/100
18
9
3
Meta Tags4/15
Content8/12
Headings3/8
Technical21/25
E-E-A-T0/7
Images3/7
Links2/5
URL5/5
Social0/5
Freshness2/4
Mobile4/4
Indexability3/3
L
lsvb.nllsvb.nl

Landelijke Studentenvakbond (LSVb) – De belangenbehartiger voor stu...

No description available for this page.

Title truncated.
Title Length73 chars

Recommended: 50-60 chars (~443px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • • Title is too long (73 chars, ~443px). Will be truncated in search results.
  • • Missing meta description — important for click-through rates in SERPs
  • • Most images missing alt text (5/6) — critical for accessibility and SEO

12 issues found

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Crawlability

Sitemap

Type: index

3 URLs

3 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

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.

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AI & LLM Readiness

D41/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
Citation
10/25

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
navheader/footer
Text ratio:3%
Words:314
Token eff.:Optimal
Depth:2/5

Structured Data

Microdata

Citation Readiness

Opening Summary23w
Descriptive Headings
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
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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.
A
87/100
14
Passed
2
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
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
15/15
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.

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.
36/100
D
254 mg
CO₂e / view
2.0 MB
Page Weight
50%
Cleaner Than
New Visitor
291 mg
vs
Returning (cached)
145 mg
Annual (10K/mo)
30.5 kg
Emission Segments
Data Center
57 mg
Network
61 mg
Device
137 mg
Resource Breakdown
JavaScript
61.3 KB
Images
721.2 KB
CSS
1.2 MB
HTML
17.5 KB
Green Hosting Not Verified
Coloclue Member
5 recommendations
  • •Carbon footprint recommendation preview...
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A

Security Score

81%Very Good
Interactive

HTTPS

No WAF

46d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

18.04.2026

Valid Until

17.07.2026

Subject Alternative Names (1)

lsvb.nl

SHA-256 Fingerprint

20:20:F7:12:D8:E2:95:36:53:DC:30:7F:EB:4D:0C:DE:7C:96:E7:32...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=2592000
content-encoding
zstd
content-security-policy
default-src blob: https: data: 'unsafe-inline' 'unsafe-eval'
content-type
text/html; charset=UTF-8
date
Mon, 01 Jun 2026 06:41:56 GMT
link
<https://lsvb.nl/wp-json/>; rel="https://api.w.org/", <https...
Good Warning Issue

Email Infrastructure

Google Workspace

Score

70

SPF
DKIM
DMARC

MX Records (5)

ALT2.ASPMX.L.GOOGLE.COM
ASPMX.L.GOOGLE.COM
ALT1.ASPMX.L.GOOGLE.COM
ALT3.ASPMX.L.GOOGLE.COM

+1 more

Domain Information

lsvb.nl

Domain Age
30y 4m

Created

22.01.1996

Last Updated

01.04.2026

Registrar

Registrar.eu

DNSSEC
Not Enabled

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.
A
84/100
Mobile Friendly9 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
1 recommendation
  • •Mobile compatibility recommendation preview...
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Typography & Readability

-apple-system

WCAG Partial
70/100
Readability
/30
26/30

20px · LH 1.50

Hierarchy
/20
10/20

2.1x ratio

WCAG
/25
14/25

1:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

-apple-system

Sans42px

Body Font

-apple-system

Sans20px

Contrast Ratio

1:1

11 issues

Reading Comfort

~34 CPL

Narrow lines
42px
h1
24px
h4
20px
p

✅ Excellent readability: 20px body text is ideal for all devices.

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

⚠️ Hard to read: Flesch score 44/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 1.0:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

✅ Strong hierarchy: Headlines are 2.1x larger than body text.

Flesch 44

Color Palette

8 unique colors
Light
#ffffff
Background· 17.1%
#902327
Accent· 23.299999999999997%
#c52a30
Primary· 17.9%
#c85458
Accent· 13%
#b9474a
Secondary· 11.899999999999999%
#a03432
Accent· 8.5%
#d23f43
Accent· 6.9%
#db9497
Secondary· 1.4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

19 Resources

14
Scripts
5
Styles
0
Async
11
Defer

Top Script Sources

lsvb.nl(9)(5)

Website Identity

lsvb.nl

30 years old
Location detected: 🇳🇱 Netherlandsvia tld
Registrar.eu📧 Google Workspaceen-US

Social Profiles

InstagramLinkedIn

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Last analyzed: 01 Jun 2026 at 06:42

Historical Analysis & Change Tracking

lsvb.nl Technology Stack - Built With jQuery, Tailwind CSS, Apache, Caddy, PHP | StackOptic | StackOptic