nike.jp

https://nike.jp· First analyzed 24 May 2026· Updated 24 May 2026

Export

nike.jp

Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

13.115.44.96

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Tokyo, Japan

ASN

AS16509

Organization

AWS EC2 (ap-northeast-1)

Server

unified-edge-router

CDN

Akamai

WAF

Akamai

Nameservers

ns-238.awsdns-29.com.ns-967.awsdns-56.net.ns-1032.awsdns-01.org.ns-1870.awsdns-41.co.uk.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.6 s10%

Speed Index

2.0 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.5 MB

176 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Hybrid

⚙️ SSR

Frontend

Framework

Next.js

Styling

Bootstrap

Infrastructure

Hosting

Amazon Web Services (AWS)

CDN

Akamai

Technology Stack

9 Technologies Detected

Analytics

CSS Frameworks

Frameworks

Meta Frameworks

Tag Managers

Customer Support

SEO Analysis

D56/100

Meta Tags7/15

Content3/12

Headings3/8

Technical23/25

E-E-A-T2/7

Images2/7

Links2/5

URL5/5

Social5/5

Freshness0/4

Mobile1/4

Indexability3/3

nike.jpnike.jp

Nike. Just Do It. Nike.com

Inspiring the world's athletes, Nike delivers innovative products, experiences and services.

Title Length26 chars

Recommended: 50-60 chars (~150px / 580px)

Description Length92 chars

Recommended: 120-160 chars

Issues (3)

• Very thin content (5 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (33/65) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

113 URLs

robots.txt

81 rules

Sitemap reference found

Local SEO

Local Search Readiness

15/100

Poor

4 13

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

Sponsored

AI & LLM Readiness

D41/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

7/25

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:1,301

Token eff.:Optimal

Structured Data

3 JSON-LD

Organization×1.1WebSiteSearchAction

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

69/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

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

14/15

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

3/15

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.

44/100

264 mg

CO₂e / view

2.6 MB

Page Weight

30%

Cleaner Than

New Visitor

301 mg

Returning (cached)

151 mg

Annual (10K/mo)

31.6 kg

Emission Segments

Data Center

13 mg

Network

78 mg

Device

173 mg

Resource Breakdown

JavaScript

1.5 MB

Images

440.4 KB

CSS

352.2 KB

Fonts

24.4 KB

HTML

158.5 KB

Other

68.1 KB

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

5 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

76%Good

Interactive

HTTPS

WAF

18d

Certificate Details

Type

Extended Validation (EV)

Certificate Authority

DigiCert Inc

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

11.06.2025

Valid Until

11.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (17)

www.nike.comabout.nike.comcommunityimpact.nike.comelite.nike.comhelp.nike.comimg.nike.com.hkjobs.nike.comm.nike.com+9 more

SHA-256 Fingerprint

43:1B:53:AD:44:83:3A:7D:A6:FF:A2:A7:62:7E:BF:27:84:3B:AC:AC...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ch

sec-ch-ua-model, sec-ch-ua-platform-version, sec-ch-ua-full-...

akamai-grn

0.2a7fd117.1779601933.3fdf3b55

cache-control

🟡 856s(max-age=856)

content-encoding

📦 Gzip(gzip)

content-security-policy

frame-ancestors 'self' *.nike.com *.nikecloud.com *.nikedev....

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (5)

alt1.aspmx.l.google.com

aspmx3.googlemail.com

aspmx.l.google.com

alt2.aspmx.l.google.com

+1 more

Domain Information

nike.jp

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.

71/100

Mobile Friendly134 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, maximum-scale=2.0

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Helvetica Now Display Medium + Helvetica Now Text

WCAG Partial

56/100

Readability

/30

24/30

16px · LH 1.50

Hierarchy

/20

9/20

1.5x ratio

WCAG

/25

16/25

1:1 min contrast

Performance

/25

7/25

3 fonts · 8 req

Heading Font

Helvetica Now Display Medium

Sans24px

Body Font

Helvetica Now Text

Sans16px

Contrast Ratio

1:1

27 issues

Reading Comfort

~37 CPL

Narrow lines

24px

32px

96px

16px

Perfect Fifth

Scale

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

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

⚠️ Partial contrast: 27 elements below WCAG AA threshold (min 1.0:1).

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

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

⚠️ High font requests: 8 font files loaded. Consider variable fonts or subsetting.

Buy on MyFontsFlesch 53

Color Palette

4 unique colors

3.3:1 AA Large Light

#f5f5f5

Background· 93.50000000000001%

#868691

Other· 1.7%

#21202a

Primary· 2.3%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

27 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(8)nike.com(7)googletagmanager.com(5)

Website Identity

Nike

Organization

www.nike.com/

Location detected: 🇯🇵 Japanvia tld

📧 Google Workspaceen-US

Sponsored

Last analyzed: 24 May 2026 at 05:52

Historical Analysis & Change Tracking