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carenet.com

https://carenet.com· First analyzed 13 May 2026· Updated 13 May 2026
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carenet.com
Desktop screenshot of carenet.com
Mobile screenshot of carenet.com
Mobile

Sponsored

Hosting Provider

IDCFNet

IP Address

210.140.41.194

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS4694

Organization

IDCFNet

Nameservers

ns1.carenet.jp.ns2.carenet.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%
3.7 MB
141 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
HubSpot CMS

Technology Stack

10 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelMicrosoft Clarity

Libraries

1
jQueryv2.2.4

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

Advertising

1
Twitter Ads

SEO Analysis

C68/100
19
8
0
Meta Tags10/15
Content12/12
Headings6/8
Technical17/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
C
carenet.comcarenet.com

CareNet.comへようこそ｜医師向け医療ニュースはケアネット

明日の臨床に生きるアカデミックな情報を―。日常臨床に役立つ医療・医学情報サイトCareNet.com。最新のニュースや注目論文の解説、エキスパートドクターの連載など医師向けコンテンツが充実。

Title Length33 chars

Recommended: 50-60 chars (~205px / 580px)

Description Length95 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    12 URLs

    robots.txt

    37 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    6/100
    Poor
    2 13 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
    navheader/footer
    Text ratio:6%
    Words:511
    Token eff.:Optimal
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary18w
    Descriptive Headings
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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
    70/100
    9
    Passed
    3
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    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
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    1/15
    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.
    11/100
    F
    462 mg
    CO₂e / view
    3.7 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    528 mg
    vs
    Returning (cached)
    264 mg
    Annual (10K/mo)
    55.5 kg
    Emission Segments
    Data Center
    103 mg
    Network
    111 mg
    Device
    248 mg
    Resource Breakdown
    JavaScript
    499.6 KB
    Images
    2.6 MB
    CSS
    431.8 KB
    Fonts
    30.0 KB
    HTML
    102.1 KB
    Green Hosting Not Verified
    IDCFNet
    9 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    41%Poor
    Interactive

    HTTPS

    No WAF

    162d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    Sectigo Limited

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    07.04.2026

    Valid Until

    22.10.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.carenet.comcarenet.com

    SHA-256 Fingerprint

    EF:56:B3:16:77:0D:E1:9E:DE:06:2F:04:65:E8:C2:AB:47:A0:0D:13...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(private, no-store, no-cache, must-revalidate)
    connection
    Keep-Alive
    content-type
    text/html; charset=UTF-8
    content-language
    ja
    date
    Wed, 13 May 2026 01:54:12 GMT
    expires
    Sun, 19 Nov 1978 05:00:00 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    mxgw4.carenet.co.jp
    mxgw5.carenet.co.jp

    Domain Information

    carenet.com

    Domain Age
    28y 6m

    Created

    29.10.1997

    Expires

    28.10.2027

    Last Updated

    29.08.2022

    Registrar

    Network Solutions, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    Privacy policy page linked

    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.
    D
    44/100
    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.
    Viewport
    width=1175, maximum-scale=1.0, user-scalable=yes
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    segoe ui

    WCAG Partial
    60/100
    Readability
    /30
    14/30

    13px · LH 1.38

    Hierarchy
    /20
    12/20

    0.85x ratio · ✓ H1→H6

    WCAG
    /25
    14/25

    2.85:1 min contrast

    Performance
    /25
    20/25

    System fonts

    Heading Font

    segoe ui

    Sans11px

    Body Font

    segoe ui

    Sans13px

    Contrast Ratio

    2.85:1

    6 issues

    Reading Comfort

    ~60 CPL

    Optimal (45–75)
    11px
    h1
    13px
    p

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

    ⚠️ Tight line spacing (1.38). Increase to 1.4–1.6 for better readability.

    ✅ Optimal line length: ~60 chars/line (ideal 45–75 CPL).

    ⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 2.9:1).

    ✅ 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.

    GGoogle Fonts

    Color Palette

    8 unique colors
    4.13:1 AA Large Light
    #ffffff
    Background· 73.8%
    #807c7a
    Other· 5.7%
    #5e343b
    Primary· 4.9%
    #88a9aa
    Secondary· 4.3%
    #d2ccbf
    Secondary· 3.4%
    #cab29b
    Secondary· 3.1%
    #dae1de
    Border· 2.8%

    Business & Marketing Stack

    7 Tools Detected

    Enterprise

    CRM Systems

    1
    HubSpotMid-Market

    Customer Relationship Management platforms

    Behavior Analytics

    3
    Google AnalyticsFree
    Microsoft ClarityFree
    Google Tag ManagerFree

    User behavior and product analytics

    Advertising

    2
    Facebook PixelMid-Market
    Twitter/X AdsMid-Market

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    4

    Categories

    7

    Total Tools

    0

    Enterprise

    4

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    23 Resources

    20
    Scripts
    3
    Styles
    18
    Async
    0
    Defer

    Top Script Sources

    googletagmanager.com(8)connect.facebook.net(3)s.yimg.jp(3)clarity.ms(2)scripts.clarity.ms(1)

    Website Identity

    carenet.com

    28 years old
    Location detected: 🇯🇵 Japanvia ip
    Network Solutions, LLCja

    Social Profiles

    FacebookX (Twitter)

    Sponsored

    Last analyzed: 13 May 2026 at 01:54

    Historical Analysis & Change Tracking