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mpc-web.jp

https://mpc-web.jp· First analyzed 25 Apr 2026· Updated 25 Apr 2026
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mpc-web.jp
Desktop screenshot of mpc-web.jp
Mobile screenshot of mpc-web.jp
Mobile

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Hosting Provider

XSERVER Inc.

IP Address

183.90.252.17

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS131965

Organization

XSERVER Inc.

Server

Nginx

Nameservers

ns1.xbiz.ne.jp.ns3.xbiz.ne.jp.ns2.xbiz.ne.jp.

Performance

77

Core Web Vitals

Weight

First Contentful Paint
2.7 s10%
Speed Index
3.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
475 KB
64 requests

Image Optimization

Lazy LoadWebPResponsiveJetpack Photon (WordPress)
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
WordPressv6.1.3
Infrastructure
Hosting
XSERVER Inc.

Technology Stack

12 Technologies Detected

Plugins

3
Contact Form 7
Nextend Smart Slider3 Pro
Jetpack

CSS Frameworks

2
Bootstrapv4.5.0
Tailwind CSS

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.5.1

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

Customer Support

1
Zendesk

SEO Analysis

B70/100
20
6
1
Meta Tags7/15
Content6/12
Headings6/8
Technical24/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
M
mpc-web.jpmpc-web.jp

MPC　富山・石川・福井で楽器販売・教室事業を展開 - MPC　楽器販売・修理・レンタル・ 引越・買取、音楽教室・イベントの企画制作 ...

MPC　楽器販売・修理・レンタル・ 引越・買取、音楽教室・イベントの企画制作 – MPC 開進堂楽器　楽器販売・修理・レンタル・ 引越・買取、音楽教室・イベントの企画制作

Title truncated.
Title Length113 chars

Recommended: 50-60 chars (~709px / 580px)

Description Length85 chars

Recommended: 120-160 chars

Issues (1)

  • • Title is too long (113 chars, ~709px). Will be truncated in search results.

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

156 URLs

robots.txt

4 rules

Allows all crawlers

Local SEO

Local Search Readiness

11/100
Poor
3 14

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

Sponsored

AI & LLM Readiness

D41/100
Bot Access
20/25
Machine Read.
4/25
Schema Data
7/25
Citation
10/25

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:148
Token eff.:Too Short
Sections/1K:168.9

Structured Data

3 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary
Descriptive Headingsavg 1w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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
74/100
10
Passed
4
Critical
0
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
14/20
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
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 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.
59/100
A
59 mg
CO₂e / view
475.4 KB
Page Weight
90%
Cleaner Than
New Visitor
67 mg
vs
Returning (cached)
34 mg
Annual (10K/mo)
7.1 kg
Emission Segments
Data Center
13 mg
Network
14 mg
Device
32 mg
Resource Breakdown
JavaScript
173.2 KB
Images
209.1 KB
CSS
71.6 KB
HTML
21.4 KB
Green Hosting Not Verified
XSERVER Inc.
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

35d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

CloudSecure Corporation

Key Algorithm

RSA (2048 bit)

Signature

SHA-384 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

29.04.2025

Valid Until

30.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.mpc-web.jpmpc-web.jp

SHA-256 Fingerprint

89:54:7D:C6:95:16:55:BD:0F:C0:4E:39:AD:D2:64:66:D6:98:2B:DD...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Sat, 25 Apr 2026 18:24:17 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
link
<https://mpc-web.jp/wp-json/>; rel="https://api.w.org/", <ht...
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

mpc-web.jp

Domain Information

mpc-web.jp

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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.
B
78/100
Mobile Friendly12 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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

segoe ui

WCAG Partial
72/100
Readability
/30
24/30

16px · LH 1.80

Hierarchy
/20
13/20

2.62x ratio

WCAG
/25
13/25

1.94:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

segoe ui

Sans42px

Body Font

segoe ui

Sans16px

Contrast Ratio

1.94:1

29 issues

Reading Comfort

Single Font Family

left aligned
42px
h1
15px
h2

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

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

⚠️ Partial contrast: 29 elements below WCAG AA threshold (min 1.9:1).

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

✅ Strong hierarchy: Headlines are 2.6x larger than body text.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Flesch 48

Color Palette

12 unique colors
2.94:1 Fail Light
#ededeb
Background· 19.099999999999998%
#91897f
Secondary· 4.9%
#d7d0c5
Secondary· 10.6%
#c2af9b
Secondary· 7.7%
#b33635
Accent· 7%
#2b1b17
Primary· 6.7%
#735f52
Secondary· 6.2%
#9d2523
Primary· 6%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google AnalyticsFree
Google Tag ManagerFree

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

23 Resources

13
Scripts
10
Styles
4
Async
4
Defer

Top Script Sources

mpc-web.jp(8)c0.wp.com(2)googletagmanager.com(1)stats.wp.com(1)cdn.jsdelivr.net(1)

Website Identity

MPC　富山・石川・福井で楽器販売・教室事業を展開

MPC　富山・石川・福井で楽器販売・教室事業を展開

Organization

MPC　楽器販売・修理・レンタル・ 引越・買取、音楽教室・イベントの企画制作 – MPC 開進堂楽器　楽器販売・修理・レンタル・ 引越・買取、音楽教室・イベントの企画制作

mpc-web.jp/
Location detected: 🇯🇵 Japanvia tld
ja

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Last analyzed: 25 Apr 2026 at 18:24

Historical Analysis & Change Tracking