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jccu.coop

https://jccu.coop· First analyzed 13 May 2026· Updated 13 May 2026
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jccu.coop
Desktop screenshot of jccu.coop
Mobile screenshot of jccu.coop
Mobile

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Hosting Provider

IPR

IP Address

219.101.185.148

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS17676

Organization

IPR

Server

Apache

Nameservers

ns-854.awsdns-42.net.ns-1523.awsdns-62.org.ns-1620.awsdns-10.co.uk.ns-338.awsdns-42.com.

Performance

80

Core Web Vitals

Weight

First Contentful Paint
2.2 s10%
Speed Index
2.9 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.8 MB
83 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
IPR

Technology Stack

6 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQuery

UI Components

1
Slick Carousel

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

SEO Analysis

C60/100
18
7
1
Meta Tags7/15
Content9/12
Headings6/8
Technical15/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
J
jccu.coopjccu.coop

生協／コープ｜日本生活協同組合連合会

全国の生協（コープ/CO・OP）の宅配やお店、生協の加入方法などを紹介する公式サイトです。コープ商品、コープ共済、生協の環境の取り組みなどのご案内も。日本生協連は、生協の全国連合会です。

Title Length18 chars

Recommended: 50-60 chars (~111px / 580px)

Description Length93 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (63/102) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

2,192 URLs

robots.txt

15 rules

Sitemap reference found

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

D43/100
Bot Access
20/25
Machine Read.
14/25
Schema Data
0/25
Citation
9/25

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. listsnavheader/footer
Text ratio:7%
Words:411
Token eff.:Optimal
Sections/1K:9.7
Depth:3/5

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headingsavg 1w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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.
B
76/100
12
Passed
2
Critical
3
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
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
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.
14/100
F
360 mg
CO₂e / view
2.8 MB
Page Weight
30%
Cleaner Than
New Visitor
412 mg
vs
Returning (cached)
206 mg
Annual (10K/mo)
43.2 kg
Emission Segments
Data Center
80 mg
Network
87 mg
Device
193 mg
Resource Breakdown
JavaScript
165.2 KB
Images
2.4 MB
CSS
275.8 KB
HTML
46.4 KB
Other
10.7 KB
Green Hosting Not Verified
IPR
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

46%Poor
Interactive

HTTPS

No WAF

140d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Cybertrust Japan Co., Ltd.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

23.03.2026

Valid Until

30.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.jccu.coopjccu.coop

SHA-256 Fingerprint

FE:F3:BD:D5:01:26:4C:4C:BD:6F:12:25:77:96:AD:35:83:E9:CE:DA...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection
Keep-Alive
content-type
text/html; charset=UTF-8
date
Wed, 13 May 2026 06:51:35 GMT
keep-alive
timeout=15, max=100
server
Apache
strict-transport-security
max-age=31536000;
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

jccu-coop.mail.protection.outlook.com

Domain Information

jccu.coop

Domain Age
24y 10m

Created

27.06.2001

Expires

30.01.2027

Last Updated

25.01.2026

Registrar

IDC Frontier Inc.

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
55/100
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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

ヒラギノ角ゴ Pro W3

WCAG Partial
60/100
Readability
/30
23/30

16px · LH 1.60

Hierarchy
/20
7/20

0.94x ratio

WCAG
/25
14/25

3.09:1 min contrast

Performance
/25
16/25

1 font

Heading Font

ヒラギノ角ゴ Pro W3

Sans15px

Body Font

ヒラギノ角ゴ Pro W3

Sans16px

Contrast Ratio

3.09:1

8 issues

Reading Comfort

~45 CPL

Optimal (45–75)
15px
h1
28px
h2
16px
p

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

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

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

⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 3.1:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

Buy on MyFonts

Color Palette

8 unique colors
Light
#ffffff
Background· 65.3%
#ef001f
Primary· 13.7%
#fdc59c
Accent· 6.5%
#bc323c
Accent· 4.6%
#9a886e
Secondary· 3.8%
#c4d7db
Secondary· 2.6%
#fee286
Accent· 2.1%
#f9e7c9
Accent· 1.5%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

17 Resources

11
Scripts
6
Styles
4
Async
0
Defer

Top Script Sources

local(7)googletagmanager.com(3)google-analytics.com(1)

Website Identity

jccu.coop

24 years old
Location detected: 🇯🇵 Japanvia ip
IDC Frontier Inc.📧 Microsoft 365ja

Sponsored

Last analyzed: 13 May 2026 at 06:52

Historical Analysis & Change Tracking