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jprime.jp

https://jprime.jp· First analyzed 03 May 2026· Updated 03 May 2026
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jprime.jp
Desktop screenshot of jprime.jp
Mobile screenshot of jprime.jp
Mobile

Sponsored

Hosting Provider

Japan Business Press Co., Ltd.

IP Address

202.238.151.94

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Tsuzuki Ku, Japan

ASN

AS2497

Organization

Japan Business Press Co., Ltd.

CDN

CDN

Nameservers

ns-1059.awsdns-04.org.ns-1848.awsdns-39.co.uk.ns-496.awsdns-62.com.ns-644.awsdns-16.net.

Performance

93

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.5 MB
102 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Japan Business Press Co., Ltd.
CDN
CDN

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

13 Technologies Detected

Advertising

4
Google AdsGoogle AdSenseCriteoOutbrain

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Material Icons

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Payments

1
Square

SEO Analysis

B73/100
23
8
0
Meta Tags5/15
Content10/12
Headings6/8
Technical20/25
E-E-A-T3/7
Images6/7
Links5/5
URL5/5
Social5/5
Freshness2/4
Mobile3/4
Indexability3/3
J
jprime.jpjprime.jp

週刊女性PRIME

週刊女性PRIMEは芸能・ジャニーズ・皇室・社会事件を中心にスクープ記事を配信するニュースサイトです。

Title Length9 chars

Recommended: 50-60 chars (~56px / 580px)

Description Length51 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    148 URLs

    148 sub-sitemaps

    robots.txt

    7 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    10/100
    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

    D46/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    3/25
    Citation
    16/25

    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:11%
    Words:8,384
    Token eff.:Excessive
    Sections/1K:2.9
    Depth:1/5

    Structured Data

    1 JSON-LD
    WebSiteSearchAction

    Citation Readiness

    Opening Summary85w
    Descriptive Headingsavg 2.3w
    Canonical URL
    Open Graph3/3
    Twitter Card2/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    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.
    A
    80/100
    12
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    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
    11/15
    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.
    44/100
    C
    194 mg
    CO₂e / view
    1.5 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    222 mg
    vs
    Returning (cached)
    111 mg
    Annual (10K/mo)
    23.3 kg
    Emission Segments
    Data Center
    43 mg
    Network
    47 mg
    Device
    104 mg
    Resource Breakdown
    JavaScript
    703.8 KB
    Images
    821.2 KB
    Fonts
    6.2 KB
    HTML
    16.8 KB
    Other
    23.5 KB
    Green Hosting Not Verified
    Japan Business Press Co., Ltd.
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    15%Critical
    Critical / Transactional

    HTTPS

    No WAF

    251d

    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

    09.12.2025

    Valid Until

    10.01.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    www.jprime.jpjprime.jp

    SHA-256 Fingerprint

    80:76:24:ED:B6:00:5C:1F:47:28:76:9A:99:60:F4:AD:75:63:4D:40...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    cache-control
    🟡 0s(max-age=0, private, must-revalidate)
    content-encoding
    📦 Gzip(gzip)
    content-length
    16936
    content-type
    text/html; charset=utf-8
    date
    Sun, 03 May 2026 11:07:30 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    jprime.jp

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Quantcast Choice

    Cookie Consent Banner
    Quantcast Choice
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Quantcast Choice
    Privacy policy page linked
    Legitimate interest basis 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.
    A
    82/100
    Mobile Friendly11 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

    Typography & Readability

    Open Sans

    WCAG Partial
    56/100
    Readability
    /30
    11/30

    12px · LH 1.33

    Hierarchy
    /20
    14/20

    1.5x ratio

    WCAG
    /25
    15/25

    2.45:1 min contrast

    Performance
    /25
    16/25

    3 fonts · 2 req

    Heading Font

    Open Sans

    Sans18px

    Body Font

    Open Sans

    Sans12px

    Contrast Ratio

    2.45:1

    1 issue

    Reading Comfort

    ~91 CPL

    Wide lines
    18px
    h1
    24px
    h2
    17px
    h3
    12px
    p
    Minor Second
    Scale

    ❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

    ⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

    ⚠️ Wide lines: ~91 chars/line. Use max-width: 65ch for comfortable reading.

    ✅ Easy to read: Flesch score 82/100 — accessible to general audiences.

    ⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 2.5:1).

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

    GGoogle FontsFlesch 82

    Color Palette

    6 unique colors
    6.19:1 AA Dark
    #616161
    Other· 62.400000000000006%
    #ffffff
    Background· 22.799999999999997%
    #cb323e
    Primary· 0%
    #1f1619
    Secondary· 5.3%
    #9da6b2
    Secondary· 3.2%
    #506278
    Secondary· 1.3%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    Microsoft ClarityFree

    User behavior and product analytics

    Advertising

    2
    Google AdsEnterprise
    OutbrainMid-Market

    Ad platforms and retargeting pixels

    2

    Categories

    5

    Total Tools

    1

    Enterprise

    1

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Ad Networks

    Google AdSenseGoogle Ad ManagerMedia.netSovrnPubMaticOpenXIndex ExchangePrebid.js

    Sponsored

    Scripts & Styles

    23 Resources

    20
    Scripts
    3
    Styles
    14
    Async
    3
    Defer

    Top Script Sources

    pagead2.googlesyndication.com(2)googletagmanager.com(2)jprime.ismcdn.jp(2)securepubads.g.doubleclick.net(2)cdp.in.treasuredata.com(1)

    Website Identity

    週刊女性PRIME

    www.jprime.jp/
    Location detected: 🇯🇵 Japanvia tld
    ja

    Sponsored

    Last analyzed: 03 May 2026 at 11:11

    Historical Analysis & Change Tracking