eastpress.co.jp

https://eastpress.co.jp· First analyzed 31 May 2026· Updated 31 May 2026

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eastpress.co.jp

Mobile

Sponsored

Hosting Provider

ARTERIA Networks Corporation

IP Address

122.222.10.181

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Kego, Japan

ASN

AS2519

Organization

ARTERIA Networks Corporation

Server

Apache

Nameservers

ns04.domainserver.ne.jp.ns03.domainserver.ne.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.1 s10%

Speed Index

2.7 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

6.6 MB

86 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

ARTERIA Networks Corporation

Technology Stack

6 Technologies Detected

Analytics

Libraries

CSS Frameworks

Web Servers

Languages

SEO Analysis

C60/100

Meta Tags5/15

Content12/12

Headings7/8

Technical11/21

E-E-A-T3/7

Images1/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile4/4

Indexability3/3

eastpress.co.jpeastpress.co.jp

イースト・プレス

東京の出版社。文芸、ノンフィクション、実用書、コミック、絵本、ビジネス書、写真集など、ジャンルにこだわらず絶賛刊行中。

Title Length8 chars

Recommended: 50-60 chars (~49px / 580px)

Description Length59 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (92/102) — critical for accessibility and SEO

9 issues found

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Local SEO

Local Search Readiness

3/100

Poor

1 14 2

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

Sponsored

AI & LLM Readiness

F39/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

0/25

Citation

8/25

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:5%

Words:821

Token eff.:Optimal

Sections/1K:8.5

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1.9w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

75/100

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

10/15

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.

4/100

837 mg

CO₂e / view

6.6 MB

Page Weight

Cleaner Than

New Visitor

956 mg

Returning (cached)

478 mg

Annual (10K/mo)

100.4 kg

Emission Segments

Data Center

187 mg

Network

201 mg

Device

449 mg

Resource Breakdown

JavaScript

132.9 KB

Images

6.3 MB

CSS

79.8 KB

HTML

76.7 KB

Green Hosting Not Verified

ARTERIA Networks Corporation

9 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

289d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

13.02.2026

Valid Until

17.03.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.eastpress.co.jpeastpress.co.jp

SHA-256 Fingerprint

D2:67:28:86:82:DE:0E:BD:51:32:2A:E4:65:FA:E7:FE:C6:04:D9:39...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection

Keep-Alive

content-length

78254

content-type

text/html; charset=UTF-8

date

Sun, 31 May 2026 17:06:46 GMT

keep-alive

timeout=5, max=100

server

Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.2.34

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mxjp2.nospamcloud.com

mxjp1.nospamcloud.com

Domain Information

eastpress.co.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.

65/100

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

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

YakuHanJP_Noto

WCAG Partial

63/100

Readability

/30

18/30

14px · LH 1.60

Hierarchy

/20

13/20

2.29x ratio

WCAG

/25

16/25

2.85:1 min contrast

Performance

/25

16/25

1 font

Heading Font

YakuHanJP_Noto

Sans32px

Body Font

YakuHanJP_Noto

Sans14px

Contrast Ratio

2.85:1

3 issues

Reading Comfort

Single Font Family

left aligned

32px

22px

18px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

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

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 2.9:1).

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

✅ Strong hierarchy: Headlines are 2.3x larger than body text.

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

Buy on MyFontsFlesch 61

Color Palette

5 unique colors

Light

#ffffff

Primary· 56.9%

#f7f5de

Accent· 27.9%

#76aa82

Secondary· 5.4%

#bad8c2

Secondary· 5.3%

#453835

Secondary· 4.4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

13 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(6)googletagmanager.com(2)google-analytics.com(1)

Website Identity

eastpress.co.jp

Location detected: 🇯🇵 Japanvia tld

Social Profiles

Facebook X (Twitter)

Sponsored

Last analyzed: 31 May 2026 at 17:07

Historical Analysis & Change Tracking