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roc-nijmegen.nl

https://roc-nijmegen.nl· First analyzed 25 May 2026· Updated 25 May 2026
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roc-nijmegen.nl
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Mobile

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Hosting Provider

IP Address

77.95.249.32

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Duiven, The Netherlands

ASN

AS43190

Server

Nginx

Nameservers

ns3.surfnet.nl.ns2.surfnet.nl.ns1.surfnet.nl.ns1.zurich.surf.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
669 ms10%
Speed Index
870 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
21 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Joomla!

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

4 Technologies Detected

CSS Frameworks

1

Tag Managers

1

Web Servers

1

SEO Analysis

C63/100
20
5
2
Meta Tags9/15
Content3/12
Headings8/8
Technical23/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
R
roc-nijmegen.nlroc-nijmegen.nl

ROC Nijmegen

Bij ROC Nijmegen kun je je leven lang leren: van mavo/havo/vwo en mbo-opleidingen tot cursussen voor volwassenen. Ontdek met welke opleiding jij verder komt!

Title Length12 chars

Recommended: 50-60 chars (~77px / 580px)

Description Length157 chars

Recommended: 120-160 chars

Issues (2)

  • Very thin content (2 words). Search engines need substantial content for ranking.
  • Most images missing alt text (23/24) — critical for accessibility and SEO

Crawlability

Sitemap

Type: standard

678 URLs

robots.txt

15 rules

Local SEO

Local Search Readiness

35/100
Needs Work
10 9 1

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AI & LLM Readiness

F36/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
5/25
Citation
4/25

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:2%
Words:963
Token eff.:Optimal

Structured Data

3 JSON-LD
WebSiteBreadcrumbListSearchAction
sameAs entity links

Citation Readiness

Opening Summary
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 (11)
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
86/100
14
Passed
1
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
20/20
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
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • Accessibility recommendation preview...

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.
43/100
C
159 mg
CO₂e / view
1.3 MB
Page Weight
70%
Cleaner Than
New Visitor
182 mg
vs
Returning (cached)
91 mg
Annual (10K/mo)
19.1 kg
Emission Segments
Data Center
36 mg
Network
38 mg
Device
85 mg
Resource Breakdown
JavaScript
67.5 KB
Images
947.3 KB
CSS
257.3 KB
HTML
13.0 KB
Other
700 B
Green Hosting Not Verified
Gelderland Internet Exchange
5 recommendations
  • Carbon footprint recommendation preview...
B

Security Score

79%Good
Interactive

HTTPS

No WAF

208d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Hellenic Academic and Research Institutions CA

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

19.12.2025

Valid Until

19.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (11)

roc-nijmegen.nlwww.roc-nijmegen.nlqr.roc-nijmegen.nlhetfitcentrum.roc-nijmegen.nlrocnijmegen.nlwww.rocnijmegen.nlbeta.roc-nijmegen.nldownload.roc-nijmegen.nl+3 more

SHA-256 Fingerprint

0F:68:6B:4E:23:5D:33:E4:37:53:4F:5E:5E:2D:3B:71:75:58:E2:CD...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)
content-encoding
📦 Gzip(gzip)
content-length
13049
content-security-policy
default-src 'self' https://www.google.com; img-src 'self' da...
content-type
text/html; charset=utf-8
cross-origin-opener-policy
same-origin
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

rocnijmegen-nl0i.t-v1.mx.microsoft

Domain Information

roc-nijmegen.nl

Domain Age
28y 11m

Created

19.06.1997

Last Updated

31.03.2026

Registrar

SURF B.V.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked
Data Protection Officer mentioned

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
87/100
Mobile Friendly3 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

Typography & Readability

Montserrat

WCAG Partial
82/100
Readability
/30
22/30

16px · LH 1.56

Hierarchy
/20
19/20

5.31x ratio · ✓ H1→H6

WCAG
/25
20/25

1:1 min contrast

Performance
/25
21/25

1 font

Heading Font

Montserrat

Sans85px

Body Font

Montserrat

Sans16px

Contrast Ratio

1:1

1 issue

Reading Comfort

~35 CPL

Narrow lines
85px
h1
36px
h2
17px
h3
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.56 ratio (ideal range 1.4–1.6).

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

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 5.3x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

Buy on MyFontsFluid Type (rem)Flesch 58

Color Palette

4 unique colors
7.85:1 AAA Dark
#4f4f4f
Text· 47.39999999999999%
#fafafa
Background· 37.1%
#e2e2f0
Primary· 0%
#988ca8
Secondary· 8.4%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

6 Resources

5
Scripts
1
Styles
1
Async
0
Defer

Top Script Sources

local(2)roc-nijmegen.nl(2)googletagmanager.com(1)

Website Identity

ROC Nijmegen

ROC Nijmegen

EducationalOrganization

ROC Nijmegen is een Regionaal Opleidingen Centrum met meer dan 150 beroepsopleidingen in Nijmegen en Boxmeer. We bieden je de kans om volop mee te doen. Nu en later.

Campusbaan 12, Nijmegen

6512 BT, Nijmegen

Nederland

Location detected: 🇳🇱 Netherlandsvia tld
SURF B.V.nl-nl

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Last analyzed: 25 May 2026 at 03:08

Historical Analysis & Change Tracking