dehortus.nl

https://dehortus.nl· First analyzed 12 May 2026· Updated 12 May 2026

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dehortus.nl

Mobile

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Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.21.18.89

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

giancarlo.ns.cloudflare.com.hattie.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

419 ms10%

Speed Index

545 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

140 KB

82 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

WordPressv6.9.4

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

25 Technologies Detected

Plugins

Wp Google Maps Pro Instagram Feed Pro Cookie Notice Pojo Accessibility

WPML

Wp Google Maps

Gravity Forms

Gravityformsrecaptcha

CSS Frameworks

Libraries

Analytics

UI Components

Other

AOS (Animate On Scroll)

Icon Libraries

Tag Managers

CDN

Security

SEO Analysis

B77/100

Meta Tags7/15

Content8/12

Headings8/8

Technical25/25

E-E-A-T0/7

Images5/7

Links5/5

URL5/5

Social3/5

Freshness4/4

Mobile4/4

Indexability3/3

dehortus.nldehortus.nl

Home - Hortus Botanicus Amsterdam

No description available for this page.

Title Length33 chars

Recommended: 50-60 chars (~210px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

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

8 issues found

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Crawlability

Sitemap

Type: index

10 URLs

10 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

30/100

Needs Work

9 8 1

Sponsored

AI & LLM Readiness

D51/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

4/25

Citation

14/25

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:1%

Words:429

Token eff.:Optimal

Sections/1K:23.3

Depth:1/5

Structured Data

3 JSON-LD

WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary131w

Descriptive Headingsavg 4w

Canonical URL

Open Graph1/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

89/100

Passed

Critical

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

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

10/15

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.

72/100

A+

14 mg

CO₂e / view

139.6 KB

Page Weight

95%

Cleaner Than

New Visitor

16 mg

Returning (cached)

8 mg

Annual (10K/mo)

1.7 kg

Emission Segments

Data Center

<0.001 g

Network

4 mg

Device

9 mg

Resource Breakdown

Images

91.0 KB

HTML

48.6 KB

Green Hosting Verified

Cloudflare

GWF Verified

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

51%Poor

Interactive

HTTPS

WAF

58d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

11.04.2026

Valid Until

10.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

dehortus.nl*.dehortus.nl

SHA-256 Fingerprint

F8:3C:EA:F2:59:69:B8:37:A2:FA:7A:BA:B2:07:B9:68:84:5F:7D:42...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray

9fabd1c96ef1086b-SJC

content-encoding

zstd

content-type

text/html; charset=UTF-8

date

Tue, 12 May 2026 19:27:14 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

dehortus-nl.mail.protection.outlook.com

Domain Information

dehortus.nl

Domain Age

24y 5m

Created

12.12.2001

Last Updated

11.07.2025

Registrar

Registrar.eu

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner

Cookie Notice (WP)

GDPR Indicators

Cookie consent banner detected

CMP: Cookie Notice (WP)

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.

80/100

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

Typography & Readability

TeX Gyre Adventor Regular + Questrial

WCAG AAA

79/100

Readability

/30

24/30

16px · LH 1.50

Hierarchy

/20

15/20

2x ratio · ✓ H1→H6

WCAG

/25

22/25

9.91:1 min contrast

Performance

/25

18/25

2 fonts · 2 req

Heading Font

TeX Gyre Adventor Regular

Sans32px

Body Font

Questrial

Sans16px

Contrast Ratio

9.91:1

WCAG AAA (≥7:1)

Reading Comfort

~36 CPL

Narrow lines

32px

20px

16px

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

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

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 9.9:1).

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

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

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

Buy on MyFontsFluid Type (rem)Flesch 53

Color Palette

9 unique colors

Light

#c10172

Primary· 46.3%

#232c19

Secondary· 10.2%

#ebc9aa

Accent· 8.3%

#a9a28e

Secondary· 8%

#f7f1da

Accent· 7.5%

#767963

Secondary· 7.4%

#38452b

Secondary· 7.2%

#675552

Secondary· 4.6%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

dehortus.nl(9)cdn.jsdelivr.net(3)googletagmanager.com(2)gstatic.com(1)google-analytics.com(1)

Website Identity

Home - Hortus Botanicus Amsterdam

00310206259021

www.dehortus.nl/en/

24 years old

Location detected: 🇳🇱 Netherlandsvia tld

Registrar.eu📧 Microsoft 365en-US

Social Profiles

Facebook Instagram

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Last analyzed: 12 May 2026 at 19:27

Historical Analysis & Change Tracking