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sovon.nl

https://sovon.nl· First analyzed 14 May 2026· Updated 14 May 2026
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sovon.nl
Desktop screenshot of sovon.nl
Mobile screenshot of sovon.nl
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.66.196.131

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS16509

Organization

AWS EC2 (eu-central-1)

Server

Apache

CDN

Cloudflare

WAF

Cloudflare

Nameservers

sreeni.ns.cloudflare.com.rommy.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
504 ms10%
Speed Index
655 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
986 KB
37 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

4 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Apachev2.4.52

SEO Analysis

C66/100
20
6
1
Meta Tags7/15
Content12/12
Headings8/8
Technical17/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sovon.nlsovon.nl

Voor feiten over vogels | Sovon

No description available for this page.

Title Length31 chars

Recommended: 50-60 chars (~185px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

7 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

53 rules

Local SEO

Local Search Readiness

22/100
Needs Work
6 9 2

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AI & LLM Readiness

D40/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
Citation
9/25

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:10%
Words:631
Token eff.:Optimal
Sections/1K:36.5
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary19w
Descriptive Headingsavg 2.9w
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...
Upgrade to view recommendations

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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
82/100
12
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
17/20
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
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
74/100
B
100 mg
CO₂e / view
986.0 KB
Page Weight
70%
Cleaner Than
New Visitor
114 mg
vs
Returning (cached)
57 mg
Annual (10K/mo)
12.0 kg
Emission Segments
Data Center
5 mg
Network
29 mg
Device
65 mg
Resource Breakdown
JavaScript
51.3 KB
Images
624.9 KB
CSS
289.4 KB
HTML
8.9 KB
Other
11.5 KB
Green Hosting Verified
Transip
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
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D

Security Score

41%Poor
Interactive

HTTPS

No WAF

161d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

07.04.2026

Valid Until

22.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.sovon.nlsovon.nl

SHA-256 Fingerprint

D0:5F:E2:81:C5:D8:CD:C7:9B:D4:41:91:7B:9B:29:46:21:F6:29:D8...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(must-revalidate, no-cache, private)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
content-language
nl
date
Thu, 14 May 2026 21:26:11 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

sovon-nl.mail.protection.outlook.com

Domain Information

sovon.nl

Domain Age
27y 4m

Created

12.01.1999

Last Updated

11.11.2025

Registrar

BIT 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
61/100
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...
Upgrade to view recommendations

Typography & Readability

Overpass

WCAG Partial
76/100
Readability
/30
21/30

17px · LH 1.70

Hierarchy
/20
20/20

3.65x ratio · ✓ H1→H6

WCAG
/25
17/25

1:1 min contrast

Performance
/25
18/25

1 font · 6 req

Heading Font

Overpass

Sans62px

Body Font

Overpass

Sans17px

Contrast Ratio

1:1

31 issues

Reading Comfort

~33 CPL

Narrow lines
62px
h1
34px
h2
17px
p

✅ Excellent readability: 17px body text is ideal for all devices.

⚠️ Hard to read: Flesch score 34/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 31 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 3.6x larger than body text.

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFontsFlesch 34

Color Palette

8 unique colors
18.31:1 AAA Light
#ffffff
Background· 32.9%
#141514
Text· 4.8%
#ae5513
Primary· 17.9%
#414837
Secondary· 16.8%
#6f6144
Secondary· 8.9%
#b2a797
Secondary· 5.2%
#714e2f
Secondary· 0.3%

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

4 Resources

2
Scripts
2
Styles
1
Async
0
Defer

Top Script Sources

googletagmanager.com(1)local(1)

Website Identity

sovon.nl

info@sovon.nl
024 7 410 410
27 years old
Location detected: 🇳🇱 Netherlandsvia tld
BIT B.V.📧 Microsoft 365nl

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Last analyzed: 14 May 2026 at 21:26

Historical Analysis & Change Tracking