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duelz.com

https://duelz.com· First analyzed 14 May 2026· Updated 14 May 2026
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duelz.com
Desktop screenshot of duelz.com
Mobile screenshot of duelz.com
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.66.40.139

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

sandy.ns.cloudflare.com.cleo.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
373 ms10%
Speed Index
485 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
307 KB
70 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

4 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

CDN

1
Cloudflare

Analytics

1
Sentry

SEO Analysis

D45/100
13
8
1
Meta Tags12/15
Content3/12
Headings0/8
Technical19/25
E-E-A-T0/7
Images0/7
Links0/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
D
duelz.comduelz.com

Duelz | A Truly Magical Casino

Duelz.com is nothing like the casinos you’ve seen before. We're taking online casinos to the next level - and yes, we know what we’re talking about!

Title Length30 chars

Recommended: 50-60 chars (~175px / 580px)

Description Length148 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

9 issues found

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Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

959 rules

Sitemap reference found

Local SEO

Local Search Readiness

10/100
Poor
3 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

F20/100
Bot Access
15/25
Machine Read.
1/25
Schema Data
0/25
Citation
4/25

AI Bot Access

6/14 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:0%
Words:49
Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary
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 (12)
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.
D
51/100
7
Passed
5
Critical
0
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
6/20
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.
3 recommendations
  • •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.
74/100
A+
31 mg
CO₂e / view
306.7 KB
Page Weight
90%
Cleaner Than
New Visitor
35 mg
vs
Returning (cached)
18 mg
Annual (10K/mo)
3.7 kg
Emission Segments
Data Center
2 mg
Network
9 mg
Device
20 mg
Resource Breakdown
JavaScript
5.6 KB
Images
35.8 KB
CSS
234.2 KB
Fonts
892 B
HTML
30.3 KB
Green Hosting Verified
Cloudflare
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A+

Security Score

96%Excellent
Static / Informational

HTTPS

WAF

136d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

13.03.2026

Valid Until

27.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.duelz.comduelz.com

SHA-256 Fingerprint

08:45:56:A3:8C:66:AD:3C:A1:2F:07:57:26:68:4E:08:29:4C:5F:AD...

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🔴 No Cache(no-store)
cf-cache-status
BYPASS
cf-ray🇦🇹 Vienna
9fbb0cf17dd2c2f2-VIE
content-encoding
⚡ Brotli(br)
content-security-policy
frame-ancestors 'self'
Good Warning Issue

Email Infrastructure

Google Workspace

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (4)

aspmx.l.google.com
alt2.aspmx.l.google.com
aspmx2.googlemail.com
alt1.aspmx.l.google.com

Domain Information

duelz.com

Domain Age
12y 2m

Created

08.03.2014

Expires

08.03.2027

Last Updated

01.03.2026

Registrar

Abion AB

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
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.
C
69/100
Mobile Friendly9 breakpoints
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
initial-scale=1,maximum-scale=1,minimum-scale=1,width=device-width,user-scalable=no,minimal-ui,viewport-fit=cover
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

BlockHead

WCAG Fail
66/100
Readability
/30
24/30

16px · LH 1.50

Hierarchy
/20
8/20
WCAG
/25
16/25

2.01:1 min contrast

Performance
/25
18/25

1 font · 2 req

Heading Font

BlockHead

Body Font

BlockHead

Sans16px

Contrast Ratio

2.01:1

1 issue

Reading Comfort

Single Family

left aligned

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

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

❌ Low contrast: 1 elements fail WCAG AA (min 2.0:1). Increase text/background contrast.

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

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

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle FontsBuy on MyFontsFluid Type (rem)

Color Palette

5 unique colors
Light
#154367
Primary· 99.39999999999995%
#132f47
Accent· 0.2%
#091421
Accent· 0.2%

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

22 Resources

20
Scripts
2
Styles
1
Async
0
Defer

Top Script Sources

static.duelz.com(19)ajax.googleapis.com(1)

Website Identity

duelz.com

12 years old
Location detected: 🇨🇦 Canadavia ip
Abion AB📧 Google Workspaceen

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Last analyzed: 14 May 2026 at 15:49

Historical Analysis & Change Tracking