blogcms.jp

https://blogcms.jp· First analyzed 21 May 2026· Updated 21 May 2026

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blogcms.jp

Mobile

Sponsored

Hosting Provider

LY Corporation

IP Address

147.92.241.171

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS38631

Organization

LY Corporation

Server

Plack::Handler::Starlet

Nameservers

ns-292.awsdns-36.com.ns-815.awsdns-37.net.ns-1490.awsdns-58.org.ns-2044.awsdns-63.co.uk.

Performance

Core Web Vitals

Weight

First Contentful Paint

977 ms10%

Speed Index

1.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

286 KB

207 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

LY Corporation

Technology Stack

7 Technologies Detected

Analytics

Libraries

Other

CSS Frameworks

Tag Managers

SEO Analysis

C62/100

Meta Tags8/15

Content12/12

Headings3/8

Technical15/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

blogcms.jpblogcms.jp

ライブドアブログ｜豊富な機能で無料ブログ作成

ライブドアブログは簡単に開設できるブログサービスです。豊富なデザインが全て無料で利用でき、自由にドメインを設定できます。ライブドアアプリにブログを発信したり、いいねや拍手、コメントなどでコミュニケーションをサポートします。

Title Length22 chars

Recommended: 50-60 chars (~136px / 580px)

Description Length111 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)

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

897 URLs

robots.txt

40 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

D44/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

0/25

Citation

11/25

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

nav

Text ratio:7%

Words:891

Token eff.:Optimal

Sections/1K:5.6

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary12w

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 (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.

82/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

20/20

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

9/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

3/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

1 recommendation

•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.

47/100

A+

35 mg

CO₂e / view

286.5 KB

Page Weight

90%

Cleaner Than

New Visitor

41 mg

Returning (cached)

20 mg

Annual (10K/mo)

4.2 kg

Emission Segments

Data Center

8 mg

Network

9 mg

Device

19 mg

Resource Breakdown

JavaScript

1.9 KB

Images

111.0 KB

HTML

173.5 KB

Green Hosting Not Verified

LY Corporation

6 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

21%Critical

Interactive

HTTPS

No WAF

212d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

18.11.2025

Valid Until

20.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.blog.livedoor.comblog.livedoor.com

SHA-256 Fingerprint

D3:BC:CF:15:41:B8:1F:21:5D:21:92:AA:F8:11:EF:13:51:80:71:99...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🟣 Private(private)

connection

content-length

177364

content-type

text/html; charset=utf8

date

Thu, 21 May 2026 18:07:53 GMT

p3p

CP="BUS OUR PHY STP ADM CUR DEV PSA PSD"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mx.blog.livedoor.com

Domain Information

blogcms.jp

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

33/100

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.

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

メイリオ

WCAG AA

66/100

Readability

/30

18/30

14px · LH 1.50

Hierarchy

/20

12/20

1.14x ratio · ✓ H1→H6

WCAG

/25

22/25

5.74:1 min contrast

Performance

/25

14/25

1 font

Heading Font

メイリオ

Sans16px

Body Font

メイリオ

Sans14px

Contrast Ratio

5.74:1

WCAG AA (≥4.5:1)

Reading Comfort

~37 CPL

Narrow lines

16px

24px

16px

14px

Minor Second

Scale

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 46/100. Simplify sentences for wider reach.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.7:1).

✅ 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 MyFontsFlesch 46

Color Palette

12 unique colors

17.78:1 AAA Light

#ffffff

Background· 16.4%

#181816

Text· 6.6%

#fbeaee

Primary· 11.600000000000001%

#0188e6

Primary· 9.6%

#663824

Secondary· 7.3%

#a17151

Secondary· 7.2%

#c7baa9

Secondary· 7%

#d79885

Accent· 6.7%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

11 Resources

Scripts

Styles

Async

Defer

Top Script Sources

parts.blog.livedoor.jp(3)connect.facebook.net(2)googletagmanager.com(2)cdp.livedoor.com(1)anymind360.com(1)

Website Identity

blogcms.jp

Location detected: 🇯🇵 Japanvia tld

Social Profiles

X (Twitter)Instagram

Sponsored

Last analyzed: 21 May 2026 at 18:08

Historical Analysis & Change Tracking