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pie.co.jp

https://pie.co.jp· First analyzed 20 May 2026· Updated 20 May 2026
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pie.co.jp
Desktop screenshot of pie.co.jp
Mobile screenshot of pie.co.jp
Mobile

Sponsored

Hosting Provider

SAKURA Internet Inc.

IP Address

153.127.185.175

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Osaka, Japan

ASN

AS7684

Organization

SAKURA Internet Inc.

Server

Nginx

Nameservers

ns2.dns.ne.jp.ns1.dns.ne.jp.

Performance

94

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%
4.7 MB
73 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv5.8.3
cms
assetsCustom

Technology Stack

7 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Tag Managers

1
Google Tag Manager

Advertising

1
Google Ads

Web Servers

1
Nginx

Languages

1
PHPv7.4.33

SEO Analysis

C65/100
20
3
2
Meta Tags9/15
Content9/12
Headings3/8
Technical19/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
P
pie.co.jppie.co.jp

PIE International

出版社 パイ インターナショナル(PIE International) 公式サイト。「魅力ある文化・優れたクリエイターと、世界との懸け橋でありたい」自分たちが感動した文化や才能を、日本と、世界と共有したい。「これって、いいよね！ すごいよね！」を伝えたい。これが PIE という出版社が始まった動機であり、存在目的です。

Title Length17 chars

Recommended: 50-60 chars (~96px / 580px)

Description Length160 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (70/91) — critical for accessibility and SEO

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

25 URLs

25 sub-sitemaps

robots.txt

22 rules

Sitemap reference found

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

F31/100
Bot Access
14/25
Machine Read.
5/25
Schema Data
0/25
Citation
12/25

AI Bot Access

8/14 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:255
Token eff.:Too Short
Sections/1K:11.8
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary14w
Descriptive Headingsavg 1.5w
Canonical URL
Open Graph2/3
Twitter Card3/3
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.
C
68/100
12
Passed
3
Critical
3
Warnings
Images & Alt Text
10/20
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
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
14/100
F
591 mg
CO₂e / view
4.7 MB
Page Weight
15%
Cleaner Than
New Visitor
675 mg
vs
Returning (cached)
338 mg
Annual (10K/mo)
70.9 kg
Emission Segments
Data Center
132 mg
Network
142 mg
Device
317 mg
Resource Breakdown
JavaScript
370.5 KB
Images
3.9 MB
CSS
260.3 KB
HTML
127.3 KB
Green Hosting Not Verified
SAKURA Internet Inc.
9 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

56d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

16.04.2026

Valid Until

15.07.2026

Subject Alternative Names (2)

pie.co.jpwww.pie.co.jp

SHA-256 Fingerprint

46:26:F9:C4:D0:C9:D8:CD:7D:60:5B:4A:CD:FC:F4:0D:64:43:80:CF...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-type
text/html; charset=UTF-8
date
Wed, 20 May 2026 04:33:24 GMT
link
<https://pie.co.jp/wp-json/>; rel="https://api.w.org/"
server
nginx
x-powered-by
PHP/7.4.33
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

pieinternational.sakura.ne.jp

Domain Information

pie.co.jp

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

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.
D
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

YuGothic

WCAG AAA
66/100
Readability
/30
16/30

11px · LH 1.60

Hierarchy
/20
11/20

1.27x ratio · ✓ H1→H6

WCAG
/25
24/25

7.41:1 min contrast

Performance
/25
15/25

2 fonts · 1 req

Heading Font

YuGothic

Sans14px

Body Font

YuGothic

Sans11px

Contrast Ratio

7.41:1

WCAG AAA (≥7:1)

Reading Comfort

~61 CPL

Optimal (45–75)
14px
h1
17px
h2
15px
h3
11px
p
Minor Second
Scale

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

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

✅ Optimal line length: ~61 chars/line (ideal 45–75 CPL).

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.4:1).

✅ 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.

Buy on MyFonts

Color Palette

12 unique colors
3.18:1 AA Large Light
#ffffff
Background· 28.900000000000002%
#968f8b
Other· 4.2%
#c2aa90
Secondary· 18.1%
#5783ae
Secondary· 10.6%
#00aae8
Primary· 10.3%
#87dedc
Accent· 6.6%
#e9e1bf
Secondary· 5.8%
#95667b
Secondary· 4.6%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Google AdsEnterprise

Ad platforms and retargeting pixels

2

Categories

3

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

11 Resources

9
Scripts
2
Styles
5
Async
0
Defer

Top Script Sources

pie.co.jp(3)googletagmanager.com(2)uh.nakanohito.jp(1)google-analytics.com(1)googleads.g.doubleclick.net(1)

Website Identity

pie.co.jp

Location detected: 🇯🇵 Japanvia tld
ja

Sponsored

Last analyzed: 20 May 2026 at 04:33

Historical Analysis & Change Tracking