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shibukei.com

https://shibukei.com· First analyzed 16 May 2026· Updated 16 May 2026
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shibukei.com
Desktop screenshot of shibukei.com
Mobile screenshot of shibukei.com
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

18.182.202.101

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Tokyo, Japan

ASN

AS16509

Organization

AWS EC2 (ap-northeast-1)

Server

Apache

Nameservers

ns-882.awsdns-46.net.ns-1216.awsdns-24.org.ns-1976.awsdns-55.co.uk.ns-49.awsdns-06.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
347 ms10%
Speed Index
451 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
275 KB
110 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Amazon Web Services (AWS)

Technology Stack

13 Technologies Detected

Advertising

4
Google AdsGoogle AdSenseCriteoTaboola

Icon Libraries

2
Font AwesomeMaterial Icons

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.4.1

Other

1
lazysizes

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Web Servers

1
Apache

SEO Analysis

C63/100
17
9
1
Meta Tags12/15
Content10/12
Headings6/8
Technical13/25
E-E-A-T0/7
Images2/7
Links4/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
S
shibukei.comshibukei.com

シブヤ経済新聞 - 広域渋谷圏のビジネス＆カルチャーニュース

シブヤ経済新聞は、広域渋谷圏のビジネス＆カルチャーニュースをお届けするニュースサイトです。イベントや展覧会・ライブなどのカルチャー情報はもちろん、ニューオープンの店舗情報から地元企業やソーシャルビジネスの新しい取り組み、エリアの流行・トレンドまで、地元のまちを楽しむ「ハッピーニュース」をお届けしています。

Title Length30 chars

Recommended: 50-60 chars (~186px / 580px)

Description Length153 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (46/50) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

9 rules

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

F37/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
3/25
Citation
7/25

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
Text ratio:11%
Words:8,007
Token eff.:Acceptable
Sections/1K:4.4

Structured Data

1 JSON-LD
WebSiteSearchAction

Citation Readiness

Opening Summary85w
Descriptive Headingsavg 2.8w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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
71/100
10
Passed
5
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
9/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
6/15
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.
60/100
A+
28 mg
CO₂e / view
275.0 KB
Page Weight
90%
Cleaner Than
New Visitor
32 mg
vs
Returning (cached)
16 mg
Annual (10K/mo)
3.3 kg
Emission Segments
Data Center
1 mg
Network
8 mg
Device
18 mg
Resource Breakdown
JavaScript
203.7 KB
Images
5.5 KB
HTML
65.7 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

36%Critical
Interactive

HTTPS

No WAF

154d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

19.09.2025

Valid Until

17.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

shibukei.com*.shibukei.com

SHA-256 Fingerprint

96:40:8C:CD:9E:91:4A:96:6E:B4:41:D3:1B:B9:47:2C:F3:9E:54:FB...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

content-type
text/html; charset=cp51932
date
Sat, 16 May 2026 17:46:39 GMT
server
Apache
strict-transport-security
max-age=31536000
Good Warning Issue

Email Infrastructure

Google Workspace

Score

70

SPF
DKIM
DMARC

MX Records (7)

aspmx4.googlemail.com
aspmx5.googlemail.com
alt1.aspmx.l.google.com
alt2.aspmx.l.google.com

+3 more

Domain Information

shibukei.com

Domain Age
26y 2m

Created

19.03.2000

Expires

19.03.2027

Last Updated

16.02.2026

Registrar

eNom, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner
Quantcast Choice
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Quantcast Choice
Privacy policy page linked
Data Protection Officer mentioned
Legitimate interest basis 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.
C
61/100
Mobile Friendly11 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,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans

WCAG Partial
67/100
Readability
/30
14/30

12px · LH 1.33

Hierarchy
/20
14/20

1.5x ratio

WCAG
/25
19/25

4.25:1 min contrast

Performance
/25
20/25

2 fonts · 3 req

Heading Font

Open Sans

Sans18px

Body Font

Open Sans

Sans12px

Contrast Ratio

4.25:1

1 issue

Reading Comfort

~47 CPL

Optimal (45–75)
18px
h1
28px
h2
18px
h3
14px
h4
12px
p
Minor Second
Scale

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

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

✅ Optimal line length: ~47 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 48/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 4.2:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

GGoogle FontsFlesch 48

Color Palette

10 unique colors
Light
#f1f1f1
Background· 56.00000000000001%
#0173c3
Primary· 8.5%
#241d17
Secondary· 7.1%
#b2613b
Secondary· 5.5%
#c49a78
Secondary· 4.7%
#5c473a
Secondary· 3.7%
#e6e2dd
Border· 3.2%
#638ca7
Secondary· 1.6%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Advertising

2
Google AdsEnterprise
TaboolaMid-Market

Ad platforms and retargeting pixels

2

Categories

3

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google AdSenseGoogle Ad ManagerMedia.netSovrnPubMaticOpenXIndex ExchangePrebid.js

Sponsored

Scripts & Styles

27 Resources

20
Scripts
7
Styles
15
Async
0
Defer

Top Script Sources

fundingchoicesmessages.google.com(3)anymind360.com(2)securepubads.g.doubleclick.net(2)script.4dex.io(1)gum.criteo.com(1)

Website Identity

shibukei.com

26 years old
Location detected: 🇯🇵 Japanvia ip
eNom, LLC📧 Google Workspace

Sponsored

Last analyzed: 16 May 2026 at 17:47

Historical Analysis & Change Tracking