landschaperfgoedutrecht.nl favicon

landschaperfgoedutrecht.nl

https://landschaperfgoedutrecht.nl· First analyzed 03 Jun 2026· Updated 03 Jun 2026
Export
landschaperfgoedutrecht.nl
Desktop screenshot of landschaperfgoedutrecht.nl
Mobile screenshot of landschaperfgoedutrecht.nl
Mobile

Sponsored

Hosting Provider

IP Address

84.247.13.137

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Amsterdam, The Netherlands

ASN

AS20857

Organization

TransIP BV

Nameservers

nsauth01.solcon.nl.nsauth03.solcon.nl.nsauth02.solcon.nl.

Performance

100
14.8 MB
84 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
TransIP BV

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

10 Technologies Detected

SEO Analysis

C60/100
17
7
2
Meta Tags9/15
Content12/12
Headings3/8
Technical15/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
L
landschaperfgoedutrecht.nllandschaperfgoedutrecht.nl

Landschap Erfgoed Utrecht

Wij zijn Landschap Erfgoed Utrecht. Het is onze missie om het landschap en het culturele erfgoed in Utrecht te behouden, beheren en beter beleefbaar te maken.

Title Length25 chars

Recommended: 50-60 chars (~155px / 580px)

Description Length158 chars

Recommended: 120-160 chars

Issues (2)

  • Missing H1 tag — every page should have exactly one H1
  • Most images missing alt text (27/27) — critical for accessibility and SEO

Crawlability

Sitemap

Type: standard

1,275 URLs

robots.txt

10 rules

Sitemap reference found

Local SEO

Local Search Readiness

10/100
Poor
3 12 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.
10/25
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
def. listsheader/footer
Text ratio:7%
Words:1,166
Token eff.:Optimal
Sections/1K:16.3
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary11w
Descriptive Headingsavg 3w
Canonical URL
Open Graph2/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...

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.
D
51/100
6
Passed
5
Critical
1
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 recommendations
  • 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.
33/100
F
1.53 g
CO₂e / view
14.8 MB
Page Weight
5%
Cleaner Than
New Visitor
1.75 g
vs
Returning (cached)
876 mg
Annual (10K/mo)
184.0 kg
Emission Segments
Data Center
75 mg
Network
451 mg
Device
1.01 g
Resource Breakdown
JavaScript
260.0 KB
Images
13.9 MB
CSS
488.0 KB
Fonts
207.2 KB
HTML
26.9 KB
Green Hosting Verified
Transip
GWF Verified
8 recommendations
  • Carbon footprint recommendation preview...
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

71d

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

16.05.2026

Valid Until

14.08.2026

Subject Alternative Names (2)

landschaperfgoedutrecht.nlwww.landschaperfgoedutrecht.nl

SHA-256 Fingerprint

14:70:1E:BE:4F:47:95:4D:3E:DA:FB:E0:BD:4A:26:C2:0C:A0:99:2C...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

cache-control
🟣 Private(private)
content-encoding
📦 Gzip(gzip)
content-length
27296
content-type
text/html; charset=utf-8
date
Wed, 03 Jun 2026 05:33:50 GMT
vary
Accept-Encoding
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

73

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (4)

mx4.mtaroutes.com
mx3.mtaroutes.com
mx1.mtaroutes.com
mx2.mtaroutes.com

Domain Information

landschaperfgoedutrecht.nl

Domain Age
19y 4m

Created

30.01.2007

Last Updated

12.12.2025

Registrar

Solcon Internetdiensten B.V.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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.
C
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
2 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

Arial Rounded MT Bold + IBM Plex Sans

WCAG Partial
61/100
Readability
/30
20/30

16px · LH 1.56

Hierarchy
/20
8/20
WCAG
/25
17/25

1:1 min contrast

Performance
/25
16/25

2 fonts · 12 req

Heading Font

Arial Rounded MT Bold

Sans

Body Font

IBM Plex Sans

Sans16px

Contrast Ratio

1:1

35 issues

Reading Comfort

~39 CPL

Narrow lines
44px
h2
20px
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).

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

⚠️ Partial contrast: 35 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.

Color Palette

1 unique colors
Light
#ffffff
Primary· 100%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

3

User behavior and product analytics

Social Media

1

Social widgets and sharing tools

2

Categories

4

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

17 Resources

15
Scripts
2
Styles
7
Async
2
Defer

Top Script Sources

cdn.jsdelivr.net(3)googletagmanager.com(2)local(2)vbt.io(1)google-analytics.com(1)

Website Identity

landschaperfgoedutrecht.nl

[email protected]
19 years old

Landschap Erfgoed UtrechtBunnikseweg 253732 HV De Bilt030 - 220 55 34Het kantoor is elke werkdag van 9.00 tot 17.00 uur

Location detected: 🇳🇱 Netherlandsvia tld
Solcon Internetdiensten B.V.nl

Sponsored

Last analyzed: 03 Jun 2026 at 05:34

Historical Analysis & Change Tracking