naritasan.or.jp

https://naritasan.or.jp· First analyzed 16 May 2026· Updated 16 May 2026

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naritasan.or.jp

Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

52.198.49.202

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Tokyo, Japan

ASN

AS16509

Organization

AWS EC2 (ap-northeast-1)

Server

Apache

CDN

CloudFront

Nameservers

03.dnsv.jp.04.dnsv.jp.01.dnsv.jp.02.dnsv.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.6 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.4 MB

60 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

swellCustom

Technology Stack

16 Technologies Detected

Plugins

Structured Content Custom Cover Link Widget Options Blocks Animation

Analytics

Libraries

UI Components

Other

CSS Frameworks

Icon Libraries

Fonts

Tag Managers

Web Servers

Customer Support

SEO Analysis

C62/100

Meta Tags7/15

Content8/12

Headings3/8

Technical19/21

E-E-A-T2/7

Images4/7

Links2/5

URL5/5

Social4/5

Freshness2/4

Mobile3/4

Indexability3/3

naritasan.or.jpnaritasan.or.jp

大本山成田山新勝寺

成田山新勝寺は真言宗智山派の大本山。不動明王を御本尊に、1080年余の御護摩で心願成就を祈る不動尊信仰の総府。年間1000万人超が参拝し、広大な境内に交通安全祈祷殿や公園・書道美術館も備えます。

Title Length9 chars

Recommended: 50-60 chars (~55px / 580px)

Description Length97 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (65/69) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Local SEO

Local Search Readiness

16/100

Poor

5 13

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

Sponsored

AI & LLM Readiness

D42/100

Bot Access

20/25

Machine Read.

5/25

Schema Data

6/25

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:1%

Words:122

Token eff.:Too Short

Depth:1/5

Structured Data

2 JSON-LD

Organization×1.1WebSiteSearchAction

Citation Readiness

Opening Summary159w

Descriptive Headingsavg 1w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

87/100

Passed

Critical

Warnings

Images & Alt Text

18/20

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

10/15

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

1 recommendation

•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.

47/100

353 mg

CO₂e / view

3.4 MB

Page Weight

15%

Cleaner Than

New Visitor

403 mg

Returning (cached)

202 mg

Annual (10K/mo)

42.3 kg

Emission Segments

Data Center

17 mg

Network

104 mg

Device

232 mg

Resource Breakdown

JavaScript

93.5 KB

Images

3.1 MB

CSS

86.8 KB

Fonts

59.5 KB

HTML

31.5 KB

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

61%Fair

Interactive

HTTPS

No WAF

77d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Nijimo K.K.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

01.07.2025

Valid Until

01.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.naritasan.or.jpnaritasan.or.jp

SHA-256 Fingerprint

E8:66:4C:AD:D9:5A:2F:EE:15:01:7B:A7:BD:CF:1C:F8:E0:57:D1:F7...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age

581

alt-svc

h3=":443"; ma=86400

cache-control

🟡 0s(public, max-age=0, s-maxage=3600)

content-encoding

📦 Gzip(gzip)

content-length

31911

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

fwml.naritasan.or.jp

Domain Information

naritasan.or.jp

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

76/100

Mobile Friendly23 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, viewport-fit=cover

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Noto Serif + Noto Sans JP

WCAG AAA

64/100

Readability

/30

14/30

12px · LH 1.60

Hierarchy

/20

15/20

1.33x ratio · ✓ H1→H6

WCAG

/25

19/25

12.63:1 min contrast

Performance

/25

16/25

3 fonts · 2 req

Heading Font

Noto Serif

Serif16px

Body Font

Noto Sans JP

Sans12px

Contrast Ratio

12.63:1

WCAG AAA (≥7:1)

Reading Comfort

Serif Headlines + Sans Body

left aligned

16px

24px

12px

Perfect Fifth

Scale

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 12.6:1).

✅ 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.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

GGoogle Fonts Buy on MyFonts

Color Palette

13 unique colors

12.37:1 AAA Light

#ffffff

Background· 31.7%

#343530

Text· 5.3%

#533628

Primary· 6.9%

#c3c3b5

Border· 6.9%

#1d1413

Secondary· 6.3%

#ae764e

Secondary· 5.8%

#748d6b

Secondary· 5.8%

#98b46e

Secondary· 5.7%

Business & Marketing Stack

3 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

naritasan.or.jp(8)googletagmanager.com(3)widget.tagembed.com(2)scripts.clarity.ms(1)clarity.ms(1)

Website Identity

大本山成田山新勝寺

Organization

www.naritasan.or.jp/

Location detected: 🇯🇵 Japanvia tld

Social Profiles

X (Twitter)Instagram

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Last analyzed: 16 May 2026 at 15:51

Historical Analysis & Change Tracking