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gadero.nl

https://gadero.nl· First analyzed 17 May 2026· Updated 17 May 2026
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gadero.nl
Desktop screenshot of gadero.nl
Mobile screenshot of gadero.nl
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.26.9.139

Site Location

🇳🇱 Groningen, Netherlandsvia schema_nap

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

andronicus.ns.cloudflare.com.harmony.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
556 ms10%
Speed Index
723 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
686 KB
119 requests

Image Optimization

Lazy LoadWebPAVIFResponsive
0–49
50–89
90–100

Architecture Stack

Headless
⚙️ SSR
Decoupled
Frontend
Styling
Tailwind CSS
API
Data Source
Headless CMS
Contentful
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch Icon

Detected API Sources

https://images.ctfassets.net/q...https://images.ctfassets.net/q...

Technology Stack

11 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Advertising

2
Google AdsMicrosoft Advertising

Other

1
D3.js

CSS Frameworks

1
Tailwind CSS

Fonts

1
Adobe Fonts (Typekit)

Tag Managers

1
Google Tag Manager

Email Marketing

1
Mailchimp

Customer Support

1
Zendesk

CDN

1
Cloudflare

SEO Analysis

A81/100
25
6
0
Meta Tags13/15
Content10/12
Headings8/8
Technical24/25
E-E-A-T2/7
Images5/7
Links5/5
URL5/5
Social0/5
Freshness2/4
Mobile4/4
Indexability3/3
G
gadero.nlgadero.nl

Houthandel Gadero - Tuinhout, Tuinhuizen en Sierbestrating

Grootste houthandel van de BENELUX · Shop alles voor jouw tuin: van tuinhout en tuinhuizen tot schuttingen en sierbestrating · Kies voor onbezorgd genieten ·...

Description truncated.
Title Length58 chars

Recommended: 50-60 chars (~347px / 580px)

Description Length210 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    2 URLs

    2 sub-sitemaps

    robots.txt

    9 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    33/100
    Needs Work
    9 12

    Sponsored

    AI & LLM Readiness

    D45/100
    Bot Access
    20/25
    Machine Read.
    4/25
    Schema Data
    10/25
    Citation
    11/25

    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:3%
    Words:3,030
    Token eff.:Poor Structure
    Sections/1K:0.3
    Depth:1/5

    Structured Data

    3 JSON-LD
    Person×1.3Organization×1.1WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary193w
    Descriptive Headingsavg 3w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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.
    A
    83/100
    13
    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
    7/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
    Upgrade to view recommendations

    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.
    77/100
    A
    69 mg
    CO₂e / view
    685.8 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    79 mg
    vs
    Returning (cached)
    40 mg
    Annual (10K/mo)
    8.3 kg
    Emission Segments
    Data Center
    3 mg
    Network
    20 mg
    Device
    46 mg
    Resource Breakdown
    JavaScript
    513.1 KB
    Images
    31.7 KB
    CSS
    23.4 KB
    HTML
    116.2 KB
    Other
    1.5 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    26%Critical
    Interactive

    HTTPS

    WAF

    37d

    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

    25.03.2026

    Valid Until

    23.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    gadero.nl*.gadero.nl

    SHA-256 Fingerprint

    BB:FB:39:4F:BF:FE:79:1C:D9:60:CC:8B:45:71:71:EB:86:3B:85:96...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    48011
    alt-svc
    h3=":443"; ma=86400
    cache-control
    ⚪ Custom(s-maxage=300, stale-while-revalidate=864000)
    cf-cache-status
    HIT
    cf-ray🇮🇹 Milan
    9fcf92b5eb2bed60-MXP
    content-encoding
    ⚡ Brotli(br)
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    alt2.aspmx.l.google.com
    aspmx.l.google.com
    alt3.aspmx.l.google.com
    alt4.aspmx.l.google.com

    +1 more

    Domain Information

    gadero.nl

    Domain Age
    12y 3m

    Created

    07.02.2014

    Last Updated

    03.06.2025

    Registrar

    team.blue nl B.V.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Script

    Cookie Consent Banner
    Cookie Script
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookie Script
    Privacy policy page linked
    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.
    B
    70/100
    Mobile Friendly
    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

    Arial

    WCAG AA
    90/100
    Readability
    /30
    26/30

    16px · LH 1.50

    Hierarchy
    /20
    19/20

    2x ratio · ✓ H1→H6

    WCAG
    /25
    22/25

    4.81:1 min contrast

    Performance
    /25
    23/25

    System fonts

    Heading Font

    Arial

    Sans32px

    Body Font

    Arial

    Sans16px

    Contrast Ratio

    4.81:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~39 CPL

    Narrow lines
    32px
    h1
    24px
    h2
    16px
    p

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

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

    ⚠️ Hard to read: Flesch score 49/100. Simplify sentences for wider reach.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.8:1).

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

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

    AAdobe FontsFlesch 49

    Color Palette

    10 unique colors
    Light
    #ffffff
    Background· 47.099999999999994%
    #cb0042
    Primary· 9.6%
    #2f7e4e
    Secondary· 8.6%
    #f7eade
    Accent· 8.3%
    #eabc41
    Accent· 7.6%
    #95a581
    Secondary· 7.4%
    #2f512c
    Secondary· 3.7%
    #e9d89f
    Accent· 3.4%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    Marketing Automation

    1
    MailchimpSMB

    Email marketing and automation platforms

    Customer Support

    1
    ZendeskEnterprise

    Live chat and helpdesk tools

    Behavior Analytics

    2
    Google AnalyticsFree
    Google Tag ManagerFree

    User behavior and product analytics

    Advertising

    1
    Microsoft AdsEnterprise

    Ad platforms and retargeting pixels

    4

    Categories

    5

    Total Tools

    2

    Enterprise

    0

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    13 Resources

    12
    Scripts
    1
    Styles
    10
    Async
    2
    Defer

    Top Script Sources

    bat.bing.com(2)googletagmanager.com(2)cdn1.profitmetrics.io(1)ct.beslist.nl(1)chimpstatic.com(1)

    Website Identity

    Gadero

    Gadero

    Organization

    Gadero is een toonaangevende online houthandel gespecialiseerd in overkappingen, vlonders en blokhutten. Snelle levering en deskundig advies.

    service@gadero.nl
    0502306151
    gadero.nl/
    12 years old

    Euvelgunnerweg 19, Groningen

    9723 CT, Groningen

    NL

    Location detected: 🇳🇱 Netherlands, Groningenvia schema_nap
    team.blue nl B.V.📧 Google Workspacenl-NLEst. 2010

    Sponsored

    Last analyzed: 17 May 2026 at 03:35

    Historical Analysis & Change Tracking