zip-fm.co.jp

https://zip-fm.co.jp· First analyzed 08 May 2026· Updated 08 May 2026

Export

zip-fm.co.jp

Mobile

Sponsored

Hosting Provider

LEX

IP Address

115.31.193.232

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS37897

Organization

LEX

Server

Apache

Nameservers

ns2.powerstation.ne.jp.ns3.powerstation.ne.jp.ns.powerstation.ne.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

12.9 s10%

Speed Index

16.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

15.4 MB

172 requests

0–49

50–89

90–100

Architecture Stack

Hybrid

⚙️ SSR

Frontend

Framework

Nuxt.js

Infrastructure

Hosting

LEX

Technology Stack

9 Technologies Detected

Analytics

Meta Frameworks

CSS Frameworks

Tag Managers

Email Marketing

Web Servers

Customer Support

SEO Analysis

D45/100

Meta Tags8/15

Content8/12

Headings3/8

Technical9/21

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile3/4

Indexability3/3

zip-fm.co.jpzip-fm.co.jp

ZIP-FM77.8

最新の音楽を中心にお届けする名古屋No.1ミュージックステーション「ZIP-FM」周波数77.8MHzの公式サイト。国内外でヒットしている音楽と情報を中心にゲスト、イベント、プレゼント、コンサートなど情報満載！

Title Length10 chars

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

Description Length105 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (72/78) — critical for accessibility and SEO

13 issues found

Upgrade to view details

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

F32/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

0/25

Citation

5/25

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:1%

Words:388

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 2.6w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

68/100

Passed

Critical

Warnings

Images & Alt Text

15/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

10/20

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

7/15

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.

4 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

1.95 g

CO₂e / view

15.4 MB

Page Weight

Cleaner Than

New Visitor

2.22 g

Returning (cached)

1.11 g

Annual (10K/mo)

233.4 kg

Emission Segments

Data Center

434 mg

Network

467 mg

Device

1.04 g

Resource Breakdown

JavaScript

757.9 KB

Images

13.8 MB

CSS

591.6 KB

HTML

96.0 KB

Other

124.9 KB

Green Hosting Not Verified

LEX

10 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

331d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Nijimo, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

05.03.2026

Valid Until

04.04.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.zip-fm.co.jpzip-fm.co.jp

SHA-256 Fingerprint

74:0E:2A:E3:02:E9:5D:25:3F:16:F0:B2:EB:DA:EB:6E:3C:8F:79:99...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection

Keep-Alive

content-length

98008

date

Fri, 08 May 2026 06:25:25 GMT

keep-alive

timeout=5, max=99

server

Apache

vary

Accept-Encoding

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (5)

ALT4.ASPMX.L.GOOGLE.COM

ALT1.ASPMX.L.GOOGLE.COM

ALT3.ASPMX.L.GOOGLE.COM

ALT2.ASPMX.L.GOOGLE.COM

+1 more

Domain Information

zip-fm.co.jp

DNSSEC

Not Enabled

Privacy & Compliance

consentmanager

Cookie Consent Banner

consentmanager

GDPR Indicators

Cookie consent banner detected

CMP: consentmanager

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.

64/100

Mobile Friendly164 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

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

BarlowCondensed

WCAG Partial

62/100

Readability

/30

23/30

16px · LH 1.60

Hierarchy

/20

8/20

WCAG

/25

16/25

3.36:1 min contrast

Performance

/25

15/25

1 font · 2 req

Heading Font

BarlowCondensed

Sans

Body Font

BarlowCondensed

Sans16px

Contrast Ratio

3.36:1

2 issues

Reading Comfort

~51 CPL

Optimal (45–75)

57px

20px

16px

✅ 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: ~50 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 47/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 3.4:1).

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

Buy on MyFontsFlesch 47

Color Palette

7 unique colors

Light

#ffffff

Background· 76.6%

#ea6111

Primary· 8.8%

#fee3d2

Accent· 7.3%

#e67f43

Accent· 2.4%

#99cfe2

Accent· 2.1%

#7f8e98

Secondary· 1.7%

#ca4b1a

Accent· 0.8%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

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

Website Identity

zip-fm.co.jp

Location detected: 🇯🇵 Japanvia tld

📧 Google Workspace

Social Profiles

Facebook X (Twitter)Instagram YouTube TikTok

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Last analyzed: 08 May 2026 at 06:26

Historical Analysis & Change Tracking