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coinworld.com

https://coinworld.com· First analyzed 03 May 2026· Updated 03 May 2026
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coinworld.com
Desktop screenshot of coinworld.com
Mobile screenshot of coinworld.com
Mobile

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Hosting Provider

Spectrum

IP Address

198.24.101.145

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Columbus, United States

ASN

AS10796

Organization

Spectrum

Server

Microsoft IIS

Nameservers

fortaleza.ns.porkbun.com.maceio.ns.porkbun.com.salvador.ns.porkbun.com.curitiba.ns.porkbun.com.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.3 MB
86 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
Sitefinity
Infrastructure
Hosting
Spectrum

Technology Stack

10 Technologies Detected

CSS Frameworks

2
Tailwind CSS
Bootstrap

Analytics

2
Google Analytics
Google Analytics 4

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Advertising

1
Google Ads

Web Servers

1
Microsoft IISv8.5

Frameworks

1
ASP.NET

Security

1
reCAPTCHA

SEO Analysis

B72/100
19
7
1
Meta Tags15/15
Content11/12
Headings8/8
Technical14/25
E-E-A-T3/7
Images2/7
Links5/5
URL5/5
Social2/5
Freshness0/4
Mobile4/4
Indexability3/3
C
coinworld.comcoinworld.com

Coin Collecting & Numismatic Magazine - Coin World

Top news and analysis for coin collectors and numismatic enthusiasts. Read the latest market data on U.S. and World Coins, Paper Money, and Precious Metals.

Title Length50 chars

Recommended: 50-60 chars (~301px / 580px)

Description Length156 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (31/38) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

16,502 URLs

robots.txt

10 rules

Sitemap reference found

Local SEO

Local Search Readiness

6/100
Poor
2 13 2

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

Sponsored

AI & LLM Readiness

D44/100
Bot Access
20/25
Machine Read.
12/25
Schema Data
0/25
Citation
12/25

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:13%
Words:1,431
Token eff.:Optimal
Sections/1K:30
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary14w
Descriptive Headingsavg 6.7w
Canonical URL
Open Graph1/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
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
12
Passed
2
Critical
2
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
10/15
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.
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.
15/100
E
295 mg
CO₂e / view
2.3 MB
Page Weight
30%
Cleaner Than
New Visitor
337 mg
vs
Returning (cached)
168 mg
Annual (10K/mo)
35.3 kg
Emission Segments
Data Center
66 mg
Network
71 mg
Device
158 mg
Resource Breakdown
JavaScript
353.7 KB
Images
1.6 MB
CSS
243.1 KB
Fonts
2.6 KB
HTML
62.6 KB
Other
76.5 KB
Green Hosting Not Verified
Spectrum
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

83d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

26.04.2026

Valid Until

25.07.2026

Subject Alternative Names (2)

coinworld.comwww.coinworld.com

SHA-256 Fingerprint

86:63:0A:6B:6E:51:F0:82:4F:FB:34:A7:2F:A7:59:25:6D:D7:C1:27...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-cache)
content-length
63807
content-type
text/html; charset=utf-8
date
Sun, 03 May 2026 04:43:59 GMT
expires
-1
pragma
no-cache
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

coinworld-com.mail.protection.outlook.com

Domain Information

coinworld.com

Domain Age
29 years

Created

07.05.1997

Expires

08.05.2027

Last Updated

10.11.2025

Registrar

Porkbun LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
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
69/100
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

Playfair Display + Helvetica

WCAG Partial
66/100
Readability
/30
25/30

16px · LH 1.43

Hierarchy
/20
16/20

1.5x ratio · ✓ H1→H6

WCAG
/25
16/25

1.02:1 min contrast

Performance
/25
9/25

3 fonts · 2 req

Heading Font

Playfair Display

Serif24px

Body Font

Helvetica

Sans16px

Contrast Ratio

1.02:1

26 issues

Reading Comfort

~48 CPL

Optimal (45–75)
24px
h1
25px
h2
26px
h3
14px
h4
16px
p

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

✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~48 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 33/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 26 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 33

Color Palette

8 unique colors
8.2:1 AAA Dark
#36342e
Text· 25.900000000000002%
#d1d2d0
Other· 15.1%
#101416
Secondary· 11.3%
#f8f7f0
Primary· 6.6%

Business & Marketing Stack

2 Tools Detected

Advanced

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Google AdsEnterprise

Ad platforms and retargeting pixels

2

Categories

2

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google Ad Manager

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
8
Async
2
Defer

Top Script Sources

local(9)googletagmanager.com(2)mirabelanalytics.com(1)google-analytics.com(1)googletagservices.com(1)

Website Identity

coinworld.com

29 years old
Location detected: 🇺🇸 United Statesvia ip
Porkbun LLC📧 Microsoft 365en

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Last analyzed: 03 May 2026 at 04:44

Historical Analysis & Change Tracking