nikkan-spa.jp

https://nikkan-spa.jp· First analyzed 01 May 2026· Updated 01 May 2026

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nikkan-spa.jp

Mobile

Sponsored

Hosting Provider

Directorz Co., Ltd.

IP Address

27.133.241.139

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Shibuya City, Japan

ASN

AS4713

Organization

Directorz Co., Ltd.

Server

Varnish

CDN

Nameservers

04.dnsv.jp.01.dnsv.jp.02.dnsv.jp.03.dnsv.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.9 s10%

Speed Index

2.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.1 MB

239 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.0.2

cms

dayspa_2017v1.0Custom

by ZS Day SPA! team

View Theme

Technology Stack

16 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Microsoft Clarity

Advertising

Google Ads Google AdSense Criteo

CSS Frameworks

Tailwind CSS

Bootstrap

Plugins

Contact Form 7

Table Of Contents Plus

Libraries

Other

Icon Libraries

Tag Managers

Caching

SEO Analysis

D57/100

Meta Tags5/15

Content7/12

Headings3/8

Technical18/25

E-E-A-T3/7

Images4/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile1/4

Indexability3/3

nikkan-spa.jpnikkan-spa.jp

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Title Length19 chars

Recommended: 50-60 chars (~113px / 580px)

Description Length46 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

13 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

7,284 URLs

7284 sub-sitemaps

robots.txt

22 rules

Sitemap reference found

Local SEO

Local Search Readiness

12/100

Poor

3 13 1

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

Sponsored

AI & LLM Readiness

D40/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

3/25

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

Text ratio:4%

Words:308

Token eff.:Optimal

Sections/1K:110.4

Structured Data

1 JSON-LD

WebSiteSearchAction

Citation Readiness

Opening Summary

Descriptive Headingsavg 1.4w

Canonical URL

Open Graph3/3

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.

55/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

9/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

5/15

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

0/15

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.

14/100

391 mg

CO₂e / view

3.1 MB

Page Weight

30%

Cleaner Than

New Visitor

447 mg

Returning (cached)

223 mg

Annual (10K/mo)

46.9 kg

Emission Segments

Data Center

87 mg

Network

94 mg

Device

210 mg

Resource Breakdown

JavaScript

785.9 KB

Images

587.1 KB

CSS

1.7 MB

HTML

24.3 KB

Other

59.0 KB

Green Hosting Not Verified

Directorz Co., Ltd.

8 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

21%Critical

Interactive

HTTPS

No WAF

322d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Nijimo, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

17.02.2026

Valid Until

19.03.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

nikkan-spa.jpwww.nikkan-spa.jp

SHA-256 Fingerprint

2C:CE:CB:72:EF:4D:7A:3D:05:C5:4A:BB:C9:87:B8:2B:E8:FC:3B:28...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

age

196

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-length

24591

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

a.mx.nikkan-spa.jp

Domain Information

nikkan-spa.jp

DNSSEC

Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner

Quantcast Choice

GDPR Indicators

Cookie consent banner detected

CMP: Quantcast Choice

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.

51/100

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.

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

游ゴシック Medium

WCAG AA

62/100

Readability

/30

14/30

13px · LH 1.23

Hierarchy

/20

12/20

1x ratio

WCAG

/25

22/25

4.6:1 min contrast

Performance

/25

14/25

1 font

Heading Font

游ゴシック Medium

Sans13px

Body Font

游ゴシック Medium

Sans13px

Contrast Ratio

4.6:1

WCAG AA (≥4.5:1)

Reading Comfort

Single Font Family

left aligned

13px

20px

13px

Major Third

Scale

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.23). Increase to 1.4–1.6 for better readability.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.6:1).

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

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

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

Buy on MyFontsFlesch 53

Color Palette

8 unique colors

7.32:1 AAA Light

#ffffff

Background· 65.9%

#585652

Other· 5%

#e4211b

Primary· 11.200000000000001%

#b47567

Secondary· 5.1%

#e5dfd7

Secondary· 4.7%

#f7f1df

Accent· 2.2%

#811615

Accent· 0.9%

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

27 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cdn.cxense.com(2)googletagmanager.com(2)nikkan-spa.jp(2)player.gliacloud.com(1)api-esp-ap.piano.io(1)

Website Identity

日刊SPA!

Location detected: 🇯🇵 Japanvia tld

Social Profiles

Facebook X (Twitter)Instagram

Sponsored

Last analyzed: 01 May 2026 at 04:24

Historical Analysis & Change Tracking