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anafylaxis.nl

https://anafylaxis.nl· First analyzed 11 May 2026· Updated 11 May 2026
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anafylaxis.nl
Desktop screenshot of anafylaxis.nl
Mobile screenshot of anafylaxis.nl
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

188.114.96.3

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

CloudFlare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

kyree.ns.cloudflare.com.barbara.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
452 ms10%
Speed Index
588 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
23 KB
7 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

2 Technologies Detected

Fonts

1
Google Fonts

CDN

1
Cloudflare

SEO Analysis

C69/100
21
6
0
Meta Tags15/15
Content9/12
Headings6/8
Technical20/25
E-E-A-T0/7
Images5/7
Links3/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
A
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Title Length55 chars

Recommended: 50-60 chars (~330px / 580px)

Description Length153 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    1 URLs

    robots.txt

    9 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    3/100
    Poor
    1 14 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
    18/25
    Machine Read.
    13/25
    Schema Data
    0/25
    Citation
    9/25

    AI Bot Access

    11/14 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
    Text ratio:24%
    Words:383
    Token eff.:Optimal

    Structured Data

    Microdata

    Citation Readiness

    Opening Summary57w
    Descriptive Headings
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    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.
    B
    78/100
    10
    Passed
    1
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    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
    1/15
    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.
    76/100
    A+
    2 mg
    CO₂e / view
    23.1 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    3 mg
    vs
    Returning (cached)
    1 mg
    Annual (10K/mo)
    276 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    <0.001 g
    Device
    2 mg
    Resource Breakdown
    JavaScript
    488 B
    Images
    15.0 KB
    CSS
    1.8 KB
    Fonts
    1.0 KB
    HTML
    4.8 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    WAF

    36d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2+H3

    Valid From

    19.03.2026

    Valid Until

    17.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    anafylaxis.nl*.anafylaxis.nl

    SHA-256 Fingerprint

    98:BE:40:32:35:C2:97:08:31:3A:4A:CE:B5:61:9F:D0:AA:5D:95:50...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cf-cache-status
    DYNAMIC
    cf-ray🇺🇸 Washington DC
    9fa069ea994c399d-IAD
    content-encoding
    zstd
    content-type
    text/html; charset=UTF-8
    date
    Mon, 11 May 2026 10:13:55 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    anafylaxis.nl

    Domain Age
    1y 4m

    Created

    24.12.2024

    Last Updated

    08.01.2025

    Registrar

    NETIM

    DNSSEC
    Not Enabled

    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.
    B
    73/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    -apple-system

    WCAG Partial
    83/100
    Readability
    /30
    25/30

    16px · LH 1.50

    Hierarchy
    /20
    20/20

    6x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    -apple-system

    Sans96px

    Body Font

    -apple-system

    Sans16px

    Contrast Ratio

    1:1

    24 issues

    Reading Comfort

    ~45 CPL

    Optimal (45–75)
    96px
    h1
    16px
    p

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

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

    ✅ Optimal line length: ~45 chars/line (ideal 45–75 CPL).

    ❌ Very complex text: Flesch score 22/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 24 elements below WCAG AA threshold (min 1.0:1).

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

    GGoogle FontsFlesch 22

    Color Palette

    6 unique colors
    Light
    #ffffff
    Text· 6.5%
    #161c2c
    Primary· 83.3%
    #747594
    Secondary· 3.5%
    #52518d
    Secondary· 2.9%
    #33336a
    Secondary· 1.9%

    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

    Sponsored

    Scripts & Styles

    4 Resources

    2
    Scripts
    2
    Styles
    0
    Async
    1
    Defer

    Top Script Sources

    local(1)static.cloudflareinsights.com(1)

    Website Identity

    anafylaxis.nl

    1 year old
    Location detected: 🇳🇱 Netherlandsvia tld
    NETIMnl

    Sponsored

    Last analyzed: 11 May 2026 at 10:14

    Historical Analysis & Change Tracking