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deventer.nl

https://deventer.nl· First analyzed 13 May 2026· Updated 13 May 2026
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deventer.nl
Desktop screenshot of deventer.nl
Mobile screenshot of deventer.nl
Mobile

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Hosting Provider

Leaseweb
leaseweb.com

IP Address

185.71.61.205

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Houten, The Netherlands

ASN

AS60781

Organization

Cobytes B.V

Server

Nginx

Nameservers

nsauth2.introweb.nl.nsauth3.introweb.net.nsauth1.introweb.nl.

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%
1.5 MB
88 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
TYPO3

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

B72/100
23
5
1
Meta Tags5/15
Content10/12
Headings8/8
Technical21/25
E-E-A-T2/7
Images1/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
D
deventer.nldeventer.nl

Home - Gemeente Deventer

De website van de gemeente Deventer.

Title Length24 chars

Recommended: 50-60 chars (~157px / 580px)

Description Length36 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (7/9) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

960 URLs

robots.txt

19 rules

Sitemap reference found

Local SEO

Local Search Readiness

25/100
Needs Work
7 9 1

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AI & LLM Readiness

D53/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
4/25
Citation
16/25

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:391
Token eff.:Optimal
Sections/1K:61.4
Depth:2/5

Structured Data

2 JSON-LD
WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary36w
Descriptive Headingsavg 2.8w
Canonical URL
Open Graph2/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (7)
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+
93/100
17
Passed
1
Critical
0
Warnings
Images & Alt Text
18/20
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
12/15
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.
55/100
C
157 mg
CO₂e / view
1.5 MB
Page Weight
60%
Cleaner Than
New Visitor
179 mg
vs
Returning (cached)
90 mg
Annual (10K/mo)
18.8 kg
Emission Segments
Data Center
8 mg
Network
46 mg
Device
103 mg
Resource Breakdown
JavaScript
14.2 KB
Images
1.4 MB
CSS
96.5 KB
HTML
14.2 KB
Green Hosting Verified
Leaseweb Global BV
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

86%Very Good
Interactive

HTTPS

No WAF

191d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

24.10.2025

Valid Until

20.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.deventer.nldeventer.nl

SHA-256 Fingerprint

06:4D:6F:3D:89:74:B8:66:9C:AE:C3:87:B1:AC:8F:0A:AF:DC:2E:CD...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-cache)
content-encoding
📦 Gzip(gzip)
content-language
nl-NL
content-security-policy
default-src 'self'; script-src 'self' https://tagmanager.goo...
content-type
text/html; charset=utf-8
date
Wed, 13 May 2026 08:36:13 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

deventer-nl.n-v1.mx.microsoft

Domain Information

deventer.nl

Domain Age
29y 8m

Created

04.09.1996

Last Updated

12.12.2024

Registrar

Previder 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
66/100
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Public Sans

WCAG Partial
73/100
Readability
/30
21/30

18px · LH 1.60

Hierarchy
/20
15/20

1.17x ratio · ✓ H1→H6

WCAG
/25
17/25

1.84:1 min contrast

Performance
/25
20/25

1 font · 3 req

Heading Font

Public Sans

Sans21px

Body Font

Public Sans

Sans18px

Contrast Ratio

1.84:1

12 issues

Reading Comfort

~39 CPL

Narrow lines
21px
h1
30px
h2
21px
h3
18px
p
Minor Second
Scale

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

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

⚠️ Partial contrast: 12 elements below WCAG AA threshold (min 1.8:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

Buy on MyFontsFlesch 34

Color Palette

6 unique colors
Light
#ffffff
Background· 53.49999999999999%
#0074ad
Primary· 23.1%
#a3d1e5
Accent· 7.1000000000000005%
#76a6ae
Secondary· 4.5%
#176385
Accent· 2%

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

25 Resources

15
Scripts
10
Styles
1
Async
10
Defer

Top Script Sources

local(13)siteimproveanalytics.com(1)cdn-eu.readspeaker.com(1)

Website Identity

Home - Gemeente Deventer •

De website van de gemeente Deventer.

140570
www.deventer.nl/
29 years old

Grote Kerkhof 17411 KT Deventer

Location detected: 🇳🇱 Netherlandsvia tld
Previder B.V.nl

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Last analyzed: 13 May 2026 at 08:36

Historical Analysis & Change Tracking