captainaltcoin.com

https://captainaltcoin.com· First analyzed 04 May 2026· Updated 04 May 2026

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captainaltcoin.com

Mobile

Sponsored

Hosting Provider

Vultr

vultr.com

IP Address

45.76.20.6

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Elk Grove Village, United States

ASN

AS20473

Organization

Vultr Holdings, LLC

Server

Nginx

Nameservers

ns2.vultr.com.ns1.vultr.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2 MB

82 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Rehub themev19.9.9.6Custom

by Wpsoul

View Theme

Technology Stack

24 Technologies Detected

Plugins

Gutentor Chainwire Integration Xteamrating

WPML

A3 Lazy Load Custom Rss Feed Thirstyaffiliates Thirstyaffiliates Pro Popup Maker

Libraries

UI Components

CSS Frameworks

Icon Libraries

Fonts

Analytics

Web Servers

Customer Support

SEO Analysis

C68/100

Meta Tags5/15

Content10/12

Headings3/8

Technical24/25

E-E-A-T2/7

Images5/7

Links2/5

URL5/5

Social4/5

Freshness4/4

Mobile1/4

Indexability3/3

captainaltcoin.comcaptainaltcoin.com

CaptainAltcoin - Cryptocurrency Guides, News & Reviews - CaptainAlt...

Press Releases

Title truncated.

Title Length71 chars

Recommended: 50-60 chars (~428px / 580px)

Description Length14 chars

Recommended: 120-160 chars

Issues (2)

• Title is too long (71 chars, ~428px). Will be truncated in search results.
• Missing H1 tag — every page should have exactly one H1

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

42 URLs

42 sub-sitemaps

robots.txt

4 rules

Local SEO

Local Search Readiness

17/100

Poor

5 12

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

Sponsored

AI & LLM Readiness

D48/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

7/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

nav

Text ratio:0%

Words:211

Token eff.:Too Short

Depth:1/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary19w

Descriptive Headingsavg 11.6w

Canonical URL

Open Graph2/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

AI readiness recommendation preview...

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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.

71/100

Passed

Critical

Warnings

Images & Alt Text

15/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

13/20

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

11/15

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.

4 recommendations

•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.

48/100

257 mg

CO₂e / view

2.0 MB

Page Weight

50%

Cleaner Than

New Visitor

293 mg

Returning (cached)

147 mg

Annual (10K/mo)

30.8 kg

Emission Segments

Data Center

57 mg

Network

62 mg

Device

138 mg

Resource Breakdown

JavaScript

262.3 KB

Images

1.2 MB

CSS

497.1 KB

Fonts

28.9 KB

HTML

65.9 KB

Other

1.5 KB

Green Hosting Not Verified

Vultr

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

HTTPS

No WAF

88d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

03.05.2026

Valid Until

01.08.2026

Subject Alternative Names (1)

captainaltcoin.com

SHA-256 Fingerprint

61:0D:C4:20:A7:64:51:47:60:95:80:49:49:7A:3A:F3:06:85:D4:87...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 0s(max-age=0)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Mon, 04 May 2026 15:08:09 GMT

expires

Mon, 04 May 2026 15:08:09 GMT

last-modified

Mon, 04 May 2026 14:54:14 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (3)

mx10.mailspamprotection.com

mx20.mailspamprotection.com

mx30.mailspamprotection.com

Domain Information

captainaltcoin.com

Domain Age

8y 10m

Created

19.06.2017

Expires

19.06.2026

Last Updated

03.07.2023

Registrar

NameCheap, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Complianz

Cookie Consent Banner

Complianz

GDPR Indicators

Cookie consent banner detected

CMP: Complianz

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.

78/100

Mobile Friendly85 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

width=device-width, initial-scale=1.0

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Fira Sans + Roboto

WCAG Partial

57/100

Readability

/30

16/30

13px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

15/25

1:1 min contrast

Performance

/25

18/25

System fonts

Heading Font

Fira Sans

Sans

Body Font

Roboto

Sans13px

Contrast Ratio

1:1

11 issues

Reading Comfort

~40 CPL

Narrow lines

30px

20px

13px

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

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

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

✅ System fonts: Zero font loading delay — best possible LCP impact.

GGoogle Fonts Buy on MyFontsFluid Type (rem)

Color Palette

5 unique colors

Light

#ffffff

Background· 97.49999999999999%

#63969c

Primary· 0.6%

Business & Marketing Stack

2 Tools Detected

Advanced

Marketing Automation

MailchimpSMB

Email marketing and automation platforms

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

captainaltcoin.com(19)static.getclicky.com(1)

Website Identity

CaptainAltcoin

Organization

All about Bitcoin, Ethereum, ICOs, Blockchain & Cryptocurrencies

captainaltcoin.com/

8 years old

Location detected: 🇺🇸 United Statesvia ip

NameCheap, Inc.en-US

Sponsored

Last analyzed: 04 May 2026 at 15:08

Historical Analysis & Change Tracking