calebandbrown.com

https://calebandbrown.com· First analyzed 15 May 2026· Updated 15 May 2026

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calebandbrown.com

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.66.40.225

Site Location

🇺🇸 United Statesvia phone

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

tara.ns.cloudflare.com.kellen.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

621 ms10%

Speed Index

807 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

281 KB

131 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

JAMstack

⚡ SSG

Decoupled

Frontend

Framework

Gatsbyv5.16.1

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/4...https://images.ctfassets.net/4...

Technology Stack

15 Technologies Detected

Analytics

Advertising

Google Ads Twitter Ads LinkedIn Ads

CSS Frameworks

Meta Frameworks

Other

Tag Managers

Customer Support

Reviews

CDN

SEO Analysis

B76/100

Meta Tags15/15

Content8/12

Headings8/8

Technical20/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

calebandbrown.comcalebandbrown.com

Best Crypto Trading & Bitcoin Brokerage | Caleb & Brown

Caleb & Brown is a leading crypto brokerage and trading broker, offering 24/7 personalised support and a seamless platform for USA and global clients.

Title Length55 chars

Recommended: 50-60 chars (~332px / 580px)

Description Length150 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (61/108) — critical for accessibility and SEO

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

23/100

Needs Work

7 10 2

Sponsored

AI & LLM Readiness

F39/100

Bot Access

20/25

Machine Read.

7/25

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

Text ratio:1%

Words:2,930

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary550w

Descriptive Headingsavg 2.7w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

74/100

Passed

Critical

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

14/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

7/15

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.

2 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.

70/100

A+

28 mg

CO₂e / view

280.7 KB

Page Weight

90%

Cleaner Than

New Visitor

32 mg

Returning (cached)

16 mg

Annual (10K/mo)

3.4 kg

Emission Segments

Data Center

1 mg

Network

8 mg

Device

19 mg

Resource Breakdown

JavaScript

167.9 KB

Images

29.4 KB

HTML

80.1 KB

Other

3.3 KB

Green Hosting Verified

Cloudflare

GWF Verified

2 recommendations

•Carbon footprint recommendation preview...

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Security Score

66%Fair

Interactive

HTTPS

WAF

80d

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

Valid From

06.05.2026

Valid Until

04.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

calebandbrown.com

SHA-256 Fingerprint

27:15:B7:5D:21:95:28:6B:F9:FE:05:69:23:F0:22:33:8B:A7:AE:E7...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin

alt-svc

h3=":443"; ma=86400

cache-control

🟡 0s(public, max-age=0, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray🇺🇸 Dallas

9fc48efafee26a08-DFW

content-encoding

⚡ Brotli(br)

Good Warning Issue

Email Infrastructure

Google Workspace

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (5)

alt2.aspmx.l.google.com

aspmx.l.google.com

aspmx3.l.googlemail.com

alt1.aspmx.l.google.com

+1 more

Domain Information

calebandbrown.com

Domain Age

9y 4m

Created

14.01.2017

Expires

14.01.2031

Last Updated

26.11.2022

Registrar

Amazon Registrar, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

78/100

Mobile Friendly17 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, shrink-to-fit=no

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Roobert + Sohne

WCAG AA

76/100

Readability

/30

18/30

14px · LH 1.50

Hierarchy

/20

18/20

5.14x ratio · ✓ H1→H6

WCAG

/25

22/25

4.63:1 min contrast

Performance

/25

18/25

2 fonts · 5 req

Heading Font

Roobert

Sans72px

Body Font

Sohne

Sans14px

Contrast Ratio

4.63:1

WCAG AA (≥4.5:1)

Reading Comfort

~41 CPL

Narrow lines

72px

50px

38px

20px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

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

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.6:1).

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

✅ Strong hierarchy: Headlines are 5.1x larger than body text.

✅ Lean font stack: 2 font families keeps load times fast.

Buy on MyFontsFlesch 53

Color Palette

8 unique colors

Light

#ffffff

Background· 52.1%

#002035

Primary· 34.800000000000004%

#1b1418

Secondary· 3.2%

#374350

Secondary· 2.7%

#738790

Secondary· 2.5%

#c8aa81

Secondary· 2.3%

#f6ead8

Primary· 0.6%

Business & Marketing Stack

11 Tools Detected

Enterprise

Customer Support

IntercomMid-Market

Live chat and helpdesk tools

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

HotjarMid-Market

ContentsquareEnterprise

User behavior and product analytics

Advertising

Google AdsEnterprise

Facebook PixelMid-Market

Twitter/X AdsMid-Market

LinkedIn AdsEnterprise

Reddit PixelMid-Market

Ad platforms and retargeting pixels

Reviews & Social Proof

TrustpilotMid-Market

Customer reviews and testimonials

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(4)connect.facebook.net(2)googletagmanager.com(2)googleads.g.doubleclick.net(2)widget.intercom.io(1)

Website Identity

calebandbrown.com

+18444946515

9 years old

Location detected: 🇺🇸 United Statesvia phone

Amazon Registrar, Inc.📧 Google Workspaceen

Social Profiles

Facebook X (Twitter)Instagram LinkedIn YouTube

Sponsored

Last analyzed: 15 May 2026 at 19:31

Historical Analysis & Change Tracking