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gartner.co.jp

https://gartner.co.jp· First analyzed 16 May 2026· Updated 16 May 2026
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gartner.co.jp
Desktop screenshot of gartner.co.jp
Mobile screenshot of gartner.co.jp
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.209.220.8

Site Location

🇯🇵 港区, Japanvia schema_nap

Server Location

🇺🇸 Ashburn, United States

ASN

AS14618

Organization

AWS EC2 (us-east-1)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-353.awsdns-44.com.ns-773.awsdns-32.net.ns-1192.awsdns-21.org.ns-1763.awsdns-28.co.uk.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
108 KB
56 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Amazon Web Services (AWS)
CDN
Cloudflare

Technology Stack

6 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Other

1
AB Tasty

CDN

1
Cloudflare

SEO Analysis

B70/100
21
4
1
Meta Tags7/15
Content9/12
Headings8/8
Technical20/21
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
G
gartner.co.jpgartner.co.jp

ガートナージャパン | Gartner Japan

Gartner は、お客様の重要な課題において、より優れた意思決定と大きな成果を創出し、実行可能かつ客観的なビジネスおよびテクノロジのインサイトを提供します。

Title Length25 chars

Recommended: 50-60 chars (~155px / 580px)

Description Length79 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (14/26) — critical for accessibility and SEO

5 issues found

Upgrade to view details

Local SEO

Local Search Readiness

30/100
Needs Work
8 13

Sponsored

AI & LLM Readiness

D52/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
11/25
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:3%
Words:482
Token eff.:Optimal
Depth:1/5

Structured Data

4 JSON-LD
Person×1.3Organization×1.1WebSiteVideoObjectSearchAction
sameAs entity links

Citation Readiness

Opening Summary687w
Descriptive Headingsavg 1w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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.
B
74/100
12
Passed
4
Critical
2
Warnings
Images & Alt Text
15/20
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
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
85/100
A+
11 mg
CO₂e / view
107.7 KB
Page Weight
95%
Cleaner Than
New Visitor
12 mg
vs
Returning (cached)
6 mg
Annual (10K/mo)
1.3 kg
Emission Segments
Data Center
<0.001 g
Network
3 mg
Device
7 mg
Resource Breakdown
JavaScript
67.9 KB
HTML
39.5 KB
Other
368 B
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

46%Poor
Interactive

HTTPS

WAF

54d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

10.04.2026

Valid Until

09.07.2026

Subject Alternative Names (1)

www.gartner.co.jp

SHA-256 Fingerprint

F3:12:16:10:13:8B:22:F8:D6:E8:68:E1:56:DD:CC:BA:B1:BD:B9:C2...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray🇫🇷 Paris
9fc981575f1b5903-CDG
content-encoding
⚡ Brotli(br)
content-type
text/html;charset=utf-8
date
Sat, 16 May 2026 09:55:10 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

75

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

Domain Information

gartner.co.jp

DNSSEC
Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner
OneTrust
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: OneTrust
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
71/100
Mobile Friendly6 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, maximum-scale=1
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Arial

WCAG Partial
79/100
Readability
/30
24/30

18px · LH 1.44

Hierarchy
/20
17/20

2.67x ratio · ✓ H1→H6

WCAG
/25
17/25

1:1 min contrast

Performance
/25
21/25

System fonts

Heading Font

Arial

Sans48px

Body Font

Arial

Sans18px

Contrast Ratio

1:1

4 issues

Reading Comfort

~37 CPL

Narrow lines
48px
h1
32px
h2
42px
h3
24px
h4
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.44 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 4 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 2.7x larger than body text.

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

Color Palette

3 unique colors
Light
#ffffff
Background· 27.4%
#002768
Primary· 69.2%
#a5c2de
Secondary· 3.4%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
OneTrustEnterprise

Cookie consent and privacy compliance tools

2

Categories

3

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

16 Resources

15
Scripts
1
Styles
10
Async
5
Defer

Top Script Sources

googletagmanager.com(6)emt.gartnerweb.com(4)gstatic.com(1)cdn.cookielaw.org(1)local(1)

Website Identity

100年に一度の変革期に挑む、現場発の組織横断DX推進 - 株式会社アイシン

100年に一度の変革期に挑む、現場発の組織横断DX推進 - 株式会社アイシン

VideoObject

No description

www.gartner.co.jp/ja

愛宕2-5-1, 愛宕グリーンヒルズMORIタワー 5階（受付）, 港区

105-6205, 港区, 東京都

JP

Location detected: 🇯🇵 Japan, 港区via schema_nap
jaEst. 1979

Sponsored

Last analyzed: 16 May 2026 at 09:55

Historical Analysis & Change Tracking