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calvinklein.us

https://calvinklein.us· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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calvinklein.us
Desktop screenshot of calvinklein.us
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Mobile

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Hosting Provider

aws.amazon.com

IP Address

15.197.173.102

Site Location

🇺🇸 United Statesvia tld

Server Location

🇨🇦 Montreal, Canada

ASN

AS16509

Organization

AWS Global Accelerator (GLOBAL)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ha3.markmonitor.zone.ha4.markmonitor.zone.ha1.markmonitor.zone.ha2.markmonitor.zone.

Performance

77

Core Web Vitals

Weight

First Contentful Paint
2.7 s10%
Speed Index
3.5 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.8 MB
254 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
Optimizely CMS (Episerver)
Infrastructure
Hosting
Amazon Web Services (AWS)
CDN
Cloudflare

Technology Stack

14 Technologies Detected

SEO Analysis

C62/100
18
4
2
Meta Tags14/15
Content3/12
Headings3/8
Technical17/21
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
C
calvinklein.uscalvinklein.us

Calvin Klein® USA | Official Online Site and Store

Calvin Klein® USA offers modern, sophisticated styles for women and men including apparel, handbags, footwear, underwear, fragrance and home furnishings with...

Description truncated.
Title Length50 chars

Recommended: 50-60 chars (~291px / 580px)

Description Length182 chars

Recommended: 120-160 chars

Issues (2)

  • Very thin content (9 words). Search engines need substantial content for ranking.
  • Missing H1 tag — every page should have exactly one H1

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

F38/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
4/25
Citation
7/25

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:1,043
Token eff.:Optimal

Structured Data

2 JSON-LD
WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...

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.
C
66/100
8
Passed
4
Critical
0
Warnings
Images & Alt Text
20/20
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.
2 recommendations
  • Accessibility recommendation preview...

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.
62/100
C
184 mg
CO₂e / view
1.8 MB
Page Weight
60%
Cleaner Than
New Visitor
211 mg
vs
Returning (cached)
105 mg
Annual (10K/mo)
22.1 kg
Emission Segments
Data Center
9 mg
Network
54 mg
Device
121 mg
Resource Breakdown
JavaScript
1.2 MB
Images
46.7 KB
CSS
250.7 KB
Fonts
57.6 KB
HTML
223.9 KB
Other
20.9 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
4 recommendations
  • Carbon footprint recommendation preview...
B

Security Score

71%Good
Interactive

HTTPS

WAF

71d

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+H3

Valid From

10.04.2026

Valid Until

09.07.2026

Subject Alternative Names (10)

ca.tommy.commedia.tommy.commedia1.calvinklein.comprd.ca.tommy.comprd.calvinklein.caprd.calvinklein.usprd.usa.tommy.comusa.tommy.com+2 more

SHA-256 Fingerprint

A4:61:1E:B7:54:56:D7:9C:A6:13:2C:68:9A:2C:0D:78:CD:AE:73:C3...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=93600
cache-control
🔴 No Cache(max-age=0, no-cache, no-store)
cf-cache-status
DYNAMIC
cf-ray
9f36a9f9ea117a02-EWR
content-encoding
📦 Gzip(gzip)
content-security-policy
base-uri 'self'; child-src blob:; connect-src https://*.demd...
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

50

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

Domain Information

calvinklein.us

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
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.
B
76/100
Mobile Friendly20 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
1 recommendation
  • Mobile compatibility recommendation preview...

Typography & Readability

Klein

WCAG Partial
55/100
Readability
/30
18/30

13px · LH 1.50

Hierarchy
/20
7/20
WCAG
/25
14/25

1:1 min contrast

Performance
/25
16/25

1 font · 7 req

Heading Font

Klein

Sans

Body Font

Klein

Sans13px

Contrast Ratio

1:1

14 issues

Reading Comfort

~46 CPL

Optimal (45–75)
24px
h2
13px
h4
13px
p

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

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

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 14 elements below WCAG AA threshold (min 1.0:1).

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

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

Color Palette

11 unique colors
2.75:1 Fail Dark
#6e6b5c
Secondary· 26%
#babab4
Other· 5.4%
#86999e
Primary· 18%
#0c090b
Text· 9.4%
#606f75
Secondary· 8.7%
#4a5964
Secondary· 7%
#332320
Secondary· 6.6%
#6f8c9a
Secondary· 5%

Business & Marketing Stack

9 Tools Detected

Enterprise

Behavior Analytics

2

User behavior and product analytics

Social Media

1

Social widgets and sharing tools

3

Categories

9

Total Tools

2

Enterprise

5

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Ad Networks

Amazon Publisher Services

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
20
Async
0
Defer

Top Script Sources

googletagmanager.com(3)analytics.tiktok.com(2)s.pinimg.com(2)connect.facebook.net(2)tr.snapchat.com(1)

Website Identity

Calvin Klein® USA

Calvin Klein® USA

Corporation
Location detected: 🇺🇸 United Statesvia tld
en

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Last analyzed: 28 Apr 2026 at 14:13

Historical Analysis & Change Tracking