itsukushimajinja.jp

https://itsukushimajinja.jp· First analyzed 21 May 2026· Updated 21 May 2026

Export

itsukushimajinja.jp

Mobile

Sponsored

Hosting Provider

KDDI Web Communications Inc.

IP Address

194.91.8.195

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Minato, Japan

ASN

AS9597

Organization

KDDI Web Communications Inc.

Server

Apache

Nameservers

ns5.cpi.ad.jp.ns4.cpi.ad.jp.

Performance

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%

1 MB

58 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

KDDI Web Communications Inc.

Technology Stack

4 Technologies Detected

Libraries

UI Components

Analytics

Web Servers

SEO Analysis

D49/100

Meta Tags9/15

Content7/12

Headings5/8

Technical11/25

E-E-A-T0/7

Images2/7

Links3/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

itsukushimajinja.jpitsukushimajinja.jp

国宝・世界遺産嚴島神社【公式サイト】

国宝嚴島神社は、平成８年に世界遺産に登録されました。当社の御祭神は天照大御神(あまてらすおおみかみ)と素盞鳴尊(すさのおのみこと)が高天原(たかまのはら)で剣玉の御誓(うけい)をされた時に御出現になった神々で、御皇室の安泰や国家鎮護、また海上の守護神として古くから崇信を受けられた・・・

Title Length20 chars

Recommended: 50-60 chars (~124px / 580px)

Description Length143 chars

Recommended: 120-160 chars

Issues (1)

• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

10 issues found

Upgrade to view details

Local SEO

Local Search Readiness

15/100

Poor

4 12 2

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

Sponsored

AI & LLM Readiness

F29/100

Bot Access

20/25

Machine Read.

5/25

Schema Data

0/25

Citation

4/25

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

navheader/footer

Text ratio:4%

Words:180

Token eff.:Too Short

Sections/1K:22.2

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1.5w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

72/100

Passed

Critical

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

9/15

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.

3 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.

46/100

127 mg

CO₂e / view

1.0 MB

Page Weight

70%

Cleaner Than

New Visitor

145 mg

Returning (cached)

73 mg

Annual (10K/mo)

15.2 kg

Emission Segments

Data Center

28 mg

Network

31 mg

Device

68 mg

Resource Breakdown

JavaScript

114.2 KB

Images

867.3 KB

CSS

38.8 KB

HTML

5.9 KB

Green Hosting Not Verified

KDDI Web Communications Inc.

4 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

A+

Security Score

100%Excellent

Static / Informational

HTTPS

No WAF

89d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Japan Registry Services Co., Ltd.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

19.05.2026

Valid Until

18.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.itsukushimajinja.jpitsukushimajinja.jp

SHA-256 Fingerprint

EE:34:34:C3:23:64:40:3E:E2:9E:D4:3A:08:A9:1E:7B:B5:8D:FC:04...

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🔵 1 Week(max-age=604800)

content-encoding

📦 Gzip(gzip)

content-length

5706

content-security-policy

upgrade-insecure-requests

content-type

text/html

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

vlmx-air.secure.ne.jp

Domain Information

itsukushimajinja.jp

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

49/100

Not 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

4 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

ヒラギノ明朝 Pro W6

WCAG AA

56/100

Readability

/30

13/30

13px · LH 1.50

Hierarchy

/20

8/20

0.8x ratio

WCAG

/25

21/25

5.74:1 min contrast

Performance

/25

14/25

1 font

Heading Font

ヒラギノ明朝 Pro W6

Sans10px

Body Font

ヒラギノ明朝 Pro W6

Sans13px

Contrast Ratio

5.74:1

WCAG AA (≥4.5:1)

Reading Comfort

Single Font Family

left aligned

10px

19px

13px

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

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

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.7:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

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

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

Buy on MyFonts

Color Palette

12 unique colors

10.15:1 AAA Dark

#000000

Background· 21.5%

#acb6b9

Secondary· 7.4%

#aed4f9

Accent· 13.5%

#455452

Secondary· 10.3%

#5e7268

Secondary· 9.2%

#e4ebf0

Secondary· 6.2%

#c0d0db

Primary· 5.4%

#6f8880

Secondary· 5.3%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

itsukushimajinja.jp(13).(6)google-analytics.com(1)

Website Identity