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tkfd.or.jp

https://tkfd.or.jp· First analyzed 27 May 2026· Updated 27 May 2026
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tkfd.or.jp
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Hosting Provider

ETRADE

IP Address

203.216.206.215

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Minato, Japan

ASN

AS9607

Organization

ETRADE

Server

Nginx

Nameservers

ns-1876.awsdns-42.co.uk.ns-313.awsdns-39.com.ns-603.awsdns-11.net.ns-1513.awsdns-61.org.

Performance

74

Core Web Vitals

Weight

First Contentful Paint
4.0 s10%
Speed Index
5.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
409 KB
43 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
ETRADE

Technology Stack

8 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Advertising

1
Twitter Ads

Payments

1
Square

Web Servers

1
Nginx

SEO Analysis

B73/100
23
5
1
Meta Tags8/15
Content9/12
Headings3/8
Technical22/25
E-E-A-T5/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
T
tkfd.or.jptkfd.or.jp

東京財団

非営利・独立の民間シンクタンクとして活動する東京財団の公式サイトです。中立公平な立場から社会のあり方を考え、さまざまな問題について調査、研究、政策提言を行うとともに、広い視野をもって社会に貢献する人材の育成を図っています。

Title Length4 chars

Recommended: 50-60 chars (~24px / 580px)

Description Length111 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

6,185 URLs

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

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.

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AI & LLM Readiness

D47/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
3/25
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
def. listsnav
Text ratio:3%
Words:484
Token eff.:Optimal
Sections/1K:8.3
Depth:2/5

Structured Data

2 JSON-LD
Organization×1.1BreadcrumbList

Citation Readiness

Opening Summary
Descriptive Headingsavg 1w
Canonical URL
Open Graph3/3
Twitter Card2/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
AI readiness recommendation preview...
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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
71/100
11
Passed
3
Critical
1
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
5/15
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
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 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.
58/100
A
51 mg
CO₂e / view
409.3 KB
Page Weight
90%
Cleaner Than
New Visitor
58 mg
vs
Returning (cached)
29 mg
Annual (10K/mo)
6.1 kg
Emission Segments
Data Center
11 mg
Network
12 mg
Device
27 mg
Resource Breakdown
JavaScript
74.9 KB
Images
287.2 KB
CSS
25.9 KB
HTML
17.4 KB
Other
4.0 KB
Green Hosting Not Verified
ETRADE
5 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

97d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

01.08.2025

Valid Until

02.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.tkfd.or.jptkfd.or.jp

SHA-256 Fingerprint

22:6D:71:AA:CF:FE:5A:7D:5F:37:05:8A:AD:02:1D:C1:17:A9:59:CE...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-length
17492
content-type
text/html; charset=UTF-8
date
Wed, 27 May 2026 15:54:54 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

tkfd-or-jp.mail.protection.outlook.com

Domain Information

tkfd.or.jp

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked
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.
B
70/100
Mobile Friendly87 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=1.0
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

dnp-shuei-gothic-gin-std + Times New Roman

WCAG Partial
44/100
Readability
/30
8/30

11px · LH 2.31

Hierarchy
/20
9/20

1.45x ratio

WCAG
/25
16/25

1:1 min contrast

Performance
/25
11/25

3 fonts · 1 req

Heading Font

dnp-shuei-gothic-gin-std

Sans16px

Body Font

Times New Roman

Serif11px

Contrast Ratio

1:1

14 issues

Reading Comfort

~43 CPL

Narrow lines
16px
h1
34px
h2
11px
p

❌ Critical: 11px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Wide line spacing (2.31). 1.4–1.6 is optimal for body text.

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

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

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

Buy on MyFontsFlesch 69

Color Palette

11 unique colors
2.53:1 Fail Light
#ffffff
Background· 33.3%
#a5a2a2
Other· 5.5%
#03033f
Primary· 13.6%
#771b2b
Accent· 7.4%
#a77f81
Secondary· 6.9%
#565f77
Secondary· 6.4%
#cdb3b1
Secondary· 6.1%
#915d68
Secondary· 5.9%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Twitter/X AdsMid-Market

Ad platforms and retargeting pixels

2

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

11 Resources

10
Scripts
1
Styles
7
Async
2
Defer

Top Script Sources

s.yimg.jp(2)google-analytics.com(2)googletagmanager.com(2)local(2)static.ads-twitter.com(1)

Website Identity

tkfd.or.jp

Location detected: 🇯🇵 Japanvia tld
📧 Microsoft 365ja

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Last analyzed: 27 May 2026 at 15:55

Historical Analysis & Change Tracking

tkfd.or.jp Technology Stack - Built With Tailwind CSS, Google Fonts, Google Analytics, Google Analytics 4, Google Tag Manager | StackOptic | StackOptic