clarksons.com

https://clarksons.com· First analyzed 20 May 2026· Updated 20 May 2026

Export

clarksons.com

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.18.30.80

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

vasilii.ns.cloudflare.com.jill.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.4 s10%

Speed Index

1.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.5 MB

59 requests

Image Optimization

Lazy Load

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

8 Technologies Detected

Analytics

CSS Frameworks

Tag Managers

Social

CDN

SEO Analysis

A80/100

Meta Tags15/15

Content12/12

Headings8/8

Technical23/25

E-E-A-T2/7

Images2/7

Links5/5

URL5/5

Social1/5

Freshness0/4

Mobile4/4

Indexability3/3

clarksons.comclarksons.com

Global Maritime Consultancy & Shipping Services | Clarksons

Clarksons is the world’s biggest shipping services provider, offering strategic maritime consultancy & shipping solutions in 24 countries. Discover more.

Title Length59 chars

Recommended: 50-60 chars (~352px / 580px)

Description Length157 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (6/10) — critical for accessibility and SEO

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

471 URLs

robots.txt

3 rules

Sitemap reference found

Local SEO

Local Search Readiness

10/100

Poor

3 13 1

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

Sponsored

AI & LLM Readiness

D40/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

1/25

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:6%

Words:1,025

Token eff.:Optimal

Depth:1/5

Structured Data

1 JSON-LD

Organization×1.1(min)

Citation Readiness

Opening Summary16w

Descriptive Headingsavg 5.5w

Canonical URL

Open Graph0/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

84/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

20/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

12/15

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

13/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

9/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 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.

57/100

151 mg

CO₂e / view

1.5 MB

Page Weight

60%

Cleaner Than

New Visitor

173 mg

Returning (cached)

87 mg

Annual (10K/mo)

18.2 kg

Emission Segments

Data Center

7 mg

Network

45 mg

Device

100 mg

Resource Breakdown

JavaScript

105.8 KB

Images

255.1 KB

CSS

961.5 KB

Fonts

160.1 KB

HTML

16.7 KB

Green Hosting Verified

Cloudflare

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

A+

Security Score

100%Excellent

Interactive

HTTPS

WAF

67d

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

27.04.2026

Valid Until

26.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.clarksons.com

SHA-256 Fingerprint

FA:7D:2B:B6:65:2C:54:8F:16:5D:22:DF:7F:E6:20:CB:1A:8B:AE:9D...

Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin

our.umbraco.com dashboard.umbraco.com maps.googleapis.com ma...

cf-cache-status

DYNAMIC

cf-ray🇺🇸 Washington DC

9fe8e53399543956-IAD

content-encoding

📦 Gzip(gzip)

content-security-policy

default-src 'self';script-src 'unsafe-inline' 'unsafe-eval' ...

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (6)

smtp1.clarksons.com

smtp4.clarksons.com

smtp5.clarksons.com

smtp2.clarksons.com

+2 more

Domain Information

clarksons.com

Domain Age

29y 9m

Created

23.08.1996

Expires

22.08.2034

Last Updated

23.07.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

62/100

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, shrink-to-fit=no

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

HCo Gotham

WCAG Partial

72/100

Readability

/30

21/30

16px · LH 1.56

Hierarchy

/20

20/20

3.75x ratio · ✓ H1→H6

WCAG

/25

13/25

1:1 min contrast

Performance

/25

18/25

1 font · 5 req

Heading Font

HCo Gotham

Sans60px

Body Font

HCo Gotham

Sans16px

Contrast Ratio

1:1

5 issues

Reading Comfort

~37 CPL

Narrow lines

60px

70px

26px

16px

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

✅ Optimal line spacing: 1.56 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 26/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 3.8x larger than body text.

Buy on MyFontsFluid TypeFlesch 26

Color Palette

7 unique colors

21:1 AAA Dark

#000000

Text· 78.8%

#ffffff

Primary· 10.2%

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

HotjarMid-Market

Microsoft ClarityFree

User behavior and product analytics

Privacy & Cookies

CookiebotMid-Market

Cookie consent and privacy compliance tools

Social Media

ShareThisFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

19 Resources

Scripts

Styles

Async

Defer

Top Script Sources

insightful-7-corporation.com(3)youtube.com(2)googletagmanager.com(2)scripts.clarity.ms(1)clarity.ms(1)

Website Identity

clarksons.com

29 years old

Location detected: 🇨🇦 Canadavia ip

GoDaddy.com, LLCen-GB

Social Profiles

X (Twitter)LinkedIn

Sponsored

Last analyzed: 20 May 2026 at 05:21

Historical Analysis & Change Tracking