jiia.or.jp

https://jiia.or.jp· First analyzed 14 May 2026· Updated 14 May 2026

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jiia.or.jp

Mobile

Sponsored

Hosting Provider

SAKURA Internet Inc.

IP Address

160.16.218.26

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Tokyo, Japan

ASN

AS9370

Organization

SAKURA Internet Inc.

Server

Nginx

Nameservers

a13-64.akam.net.a3-64.akam.net.a14-66.akam.net.a26-64.akam.net.+2 more

Performance

Core Web Vitals

Weight

First Contentful Paint

5.7 s10%

Speed Index

7.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

7.2 MB

90 requests

Image Optimization

Responsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

SAKURA Internet Inc.

Technology Stack

8 Technologies Detected

Libraries

Other

UI Components

CSS Frameworks

Fonts

Analytics

Tag Managers

Web Servers

SEO Analysis

C63/100

Meta Tags7/15

Content8/12

Headings8/8

Technical14/21

E-E-A-T3/7

Images2/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile4/4

Indexability3/3

jiia.or.jpjiia.or.jp

公益財団法人日本国際問題研究所

日本国際問題研究所の公式サイトです。当研究所は、わが国における国際問題の科学的研究の中心たるべく、吉田茂元首相の提唱で設立された政策シンクタンクです。

Title Length15 chars

Recommended: 50-60 chars (~93px / 580px)

Description Length75 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (55/65) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Local SEO

Local Search Readiness

6/100

Poor

2 13 2

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

Sponsored

AI & LLM Readiness

D46/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

0/25

Citation

13/25

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:1%

Words:497

Token eff.:Optimal

Sections/1K:98.6

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary46w

Descriptive Headingsavg 2.1w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

AI readiness recommendation preview...

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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.

86/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

20/20

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

7/15

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

2 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.

17/100

914 mg

CO₂e / view

7.2 MB

Page Weight

Cleaner Than

New Visitor

1.04 g

Returning (cached)

522 mg

Annual (10K/mo)

109.7 kg

Emission Segments

Data Center

204 mg

Network

219 mg

Device

491 mg

Resource Breakdown

JavaScript

355.5 KB

Images

5.1 MB

CSS

1.5 MB

Fonts

179.5 KB

HTML

96.2 KB

Green Hosting Not Verified

SAKURA Internet Inc.

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

61%Fair

Interactive

HTTPS

No WAF

126d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

SECOM Trust Systems Co., Ltd.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

09.03.2026

Valid Until

18.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.jiia.or.jp

SHA-256 Fingerprint

65:0C:F2:06:D5:B4:D0:5E:87:DC:B8:60:EE:88:C4:A8:FD:4F:9B:70...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-type

text/html

date

Thu, 14 May 2026 18:03:09 GMT

etag

W/"6a059cc3-a1e05"

last-modified

Thu, 14 May 2026 09:58:27 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

MX Records (1)

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

Domain Information

jiia.or.jp

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

68/100

Mobile Friendly1 breakpoint

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,minimum-scale=1.0

1 recommendation

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

YakuHanJP

WCAG AAA

67/100

Readability

/30

16/30

16px · LH 2.00

Hierarchy

/20

12/20

1x ratio · ✓ H1→H6

WCAG

/25

19/25

7.9:1 min contrast

Performance

/25

20/25

2 fonts · 1 req

Heading Font

YakuHanJP

Sans16px

Body Font

YakuHanJP

Sans16px

Contrast Ratio

7.9:1

WCAG AAA (≥7:1)

Reading Comfort

~39 CPL

Narrow lines

16px

44px

36px

16px

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

⚠️ Wide line spacing (2.00). 1.4–1.6 is optimal for body text.

⚠️ Hard to read: Flesch score 33/100. Simplify sentences for wider reach.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.9:1).

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

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

GGoogle Fonts Buy on MyFontsFlesch 33

Color Palette

11 unique colors

Light

#ffffff

Text· 13.899999999999999%

#0e3e6f

Primary· 29.300000000000004%

#8ad8ec

Accent· 12.4%

#ebeef2

Secondary· 11.8%

#42587a

Secondary· 6.7%

#816f61

Secondary· 6%

#abb9c4

Secondary· 5.6%

#23293e

Secondary· 5.5%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

17 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(8)ce.mf.marsflag.com(2)google-analytics.com(1)googletagmanager.com(1)

Website Identity

jiia.or.jp

Location detected: 🇯🇵 Japanvia tld

📧 Microsoft 365ja

Social Profiles

Facebook X (Twitter)YouTube

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Last analyzed: 14 May 2026 at 18:03

Historical Analysis & Change Tracking