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nbtc.nl

https://nbtc.nl· First analyzed 16 May 2026· Updated 16 May 2026
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nbtc.nl
Desktop screenshot of nbtc.nl
Mobile screenshot of nbtc.nl
Mobile

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Hosting Provider

OVHcloud
ovhcloud.com

IP Address

51.91.60.76

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇫🇷 Roubaix, France

ASN

AS16276

Organization

OVH

Server

Apache

Nameservers

ns1.as41887.nl.ns2.as41887.eu.ns4.as41887.it.ns3.as41887.io.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
714 ms10%
Speed Index
928 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
17.7 MB
60 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
OVHcloud

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

4 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

Web Servers

1
Apache

Customer Support

1
Zendesk

SEO Analysis

C67/100
18
9
2
Meta Tags7/15
Content11/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness4/4
Mobile3/4
Indexability0/3
N
nbtc.nlnbtc.nl

NBTC - NBTC

NBTC is all about the development, branding and marketing of the Netherlands as a destination.

Title Length11 chars

Recommended: 50-60 chars (~68px / 580px)

Description Length94 chars

Recommended: 120-160 chars

Issues (2)

  • • Most images missing alt text (8/15) — critical for accessibility and SEO
  • • Page is set to noindex — will not appear in search results

11 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

28 rules

Sitemap reference found

Local SEO

Local Search Readiness

9/100
Poor
3 12 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

D50/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
1/25
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:1,605
Token eff.:Optimal
Sections/1K:9.3
Depth:1/5

Structured Data

1 JSON-LD
BreadcrumbList

Citation Readiness

Opening Summary27w
Descriptive Headingsavg 4.3w
Canonical URL
Open Graph1/3
Twitter Card2/3
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
85/100
16
Passed
1
Critical
4
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
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
15/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
8/15
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.
35/100
F
1.83 g
CO₂e / view
17.7 MB
Page Weight
5%
Cleaner Than
New Visitor
2.09 g
vs
Returning (cached)
1.04 g
Annual (10K/mo)
219.5 kg
Emission Segments
Data Center
90 mg
Network
537 mg
Device
1.20 g
Resource Breakdown
JavaScript
981.1 KB
Images
385.0 KB
CSS
889.9 KB
Fonts
48.9 KB
HTML
48.3 KB
Other
15.4 MB
Green Hosting Verified
OVHcloud
GWF Verified
7 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

0%Critical
Interactive

No SSL

No WAF

nulld

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
bytes
cache-control
🟡 600s(max-age=600, private, must-revalidate)
connection
close
content-length
152
content-type
text/html; charset=UTF-8
date
Sat, 16 May 2026 01:10:56 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

50

SPF
DKIM
DMARC

MX Records (1)

nbtc-nl.mail.protection.outlook.com

Domain Information

nbtc.nl

Domain Age
26y 8m

Created

15.09.1999

Last Updated

16.08.2020

Registrar

Prolocation B.V.

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked

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
80/100
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,minimum-scale=1,initial-scale=1
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

gibson

WCAG Partial
72/100
Readability
/30
20/30

22px · LH 1.50

Hierarchy
/20
20/20

2.5x ratio · ✓ H1→H6

WCAG
/25
17/25

3.58:1 min contrast

Performance
/25
15/25

1 font · 3 req

Heading Font

gibson

Sans55px

Body Font

gibson

Sans22px

Contrast Ratio

3.58:1

1 issue

Reading Comfort

~36 CPL

Narrow lines
55px
h1
35px
h2
28px
h3
22px
h4
22px
p

✅ Excellent readability: 22px body text is ideal for all devices.

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

❌ Very complex text: Flesch score 16/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.6:1).

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

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

Buy on MyFontsFluid Type (rem)Flesch 16

Color Palette

5 unique colors
5.5:1 AA Light
#f6f6f6
Primary· 39.199999999999996%
#626466
Other· 9.9%
#30414c
Secondary· 14.4%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

2

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

14 Resources

12
Scripts
2
Styles
3
Async
1
Defer

Top Script Sources

local(7)nbtc.containers.piwik.pro(2)policy.app.cookieinformation.com(2)nbtc.nl(1)

Website Identity

nbtc.nl

26 years old
Location detected: 🇳🇱 Netherlandsvia tld
Prolocation B.V.📧 Microsoft 365en

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Last analyzed: 16 May 2026 at 01:05

Historical Analysis & Change Tracking