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vorkers.com

https://vorkers.com· First analyzed 24 May 2026· Updated 24 May 2026
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vorkers.com
Desktop screenshot of vorkers.com
Mobile screenshot of vorkers.com
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

35.75.146.196

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Tokyo, Japan

ASN

AS16509

Organization

AWS EC2 (ap-northeast-1)

Server

Apache

Nameservers

ns-1825.awsdns-36.co.uk.ns-252.awsdns-31.com.ns-619.awsdns-13.net.ns-1482.awsdns-57.org.

Performance

87

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
297 KB
150 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Amazon Web Services (AWS)

Technology Stack

13 Technologies Detected

Advertising

5
Google AdsTwitter AdsPinterest TagMicrosoft AdvertisingCriteo

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelMicrosoft Clarity

Other

1
Chart.js

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

SEO Analysis

B71/100
19
6
0
Meta Tags12/15
Content11/12
Headings8/8
Technical16/21
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
V
vorkers.comvorkers.com

OpenWork 「社員による会社評価」 就職・転職クチコミ

就職・転職前に採用企業のクチコミをリサーチ。OpenWork（オープンワーク）では、「社員・元社員」から独自に収集した「年収・待遇」や「職場環境」の評価・レビューを共有。「組織体制」、「退社理由」など、8カテゴリのクチコミと「給与制度」、8つの評価スコアで採用企業を分析します。

Title Length30 chars

Recommended: 50-60 chars (~191px / 580px)

Description Length139 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    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

    D46/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    3/25
    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
    def. lists
    Text ratio:4%
    Words:675
    Token eff.:Optimal
    Sections/1K:5.9
    Depth:1/5

    Structured Data

    1 JSON-LD
    WebSiteSearchAction

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 1.3w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    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.
    C
    68/100
    11
    Passed
    2
    Critical
    2
    Warnings
    Images & Alt Text
    10/20
    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
    4/15
    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.
    68/100
    A+
    30 mg
    CO₂e / view
    296.5 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    34 mg
    vs
    Returning (cached)
    17 mg
    Annual (10K/mo)
    3.6 kg
    Emission Segments
    Data Center
    2 mg
    Network
    9 mg
    Device
    20 mg
    Resource Breakdown
    JavaScript
    266.4 KB
    Images
    4.4 KB
    HTML
    24.1 KB
    Other
    1.6 KB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    41%Poor
    Interactive

    HTTPS

    No WAF

    153d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Amazon

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2

    Valid From

    10.04.2026

    Valid Until

    24.10.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.openwork.jpopenwork.jp

    SHA-256 Fingerprint

    96:71:81:99:82:7E:5D:52:23:A0:D4:97:B8:DE:27:96:1B:81:80:86...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(max-age=0, must-revalidate, no-store, private)
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=UTF-8
    date
    Sun, 24 May 2026 18:03:01 GMT
    expires
    Sun, 24 May 2026 18:03:01 GMT
    server
    Apache
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    smtp.google.com
    vorkers-com.mail.protection.outlook.com

    Domain Information

    vorkers.com

    Domain Age
    19 years

    Created

    28.05.2007

    Expires

    28.05.2030

    Last Updated

    20.11.2025

    Registrar

    PSI-Japan, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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
    55/100
    Mobile Friendly
    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=1100
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    ヒラギノ角ゴシック

    WCAG Partial
    56/100
    Readability
    /30
    13/30

    13px · LH 1.67

    Hierarchy
    /20
    13/20

    1x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    14/25

    2 fonts

    Heading Font

    ヒラギノ角ゴシック

    Sans13px

    Body Font

    ヒラギノ角ゴシック

    Sans13px

    Contrast Ratio

    1:1

    10 issues

    Reading Comfort

    ~51 CPL

    Optimal (45–75)
    13px
    h1
    22px
    h2
    16px
    h3
    13px
    p
    Minor Third
    Scale

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

    ✅ Optimal line length: ~51 chars/line (ideal 45–75 CPL).

    ⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 1.0:1).

    ✅ 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.

    ✅ Lean font stack: 2 font families keeps load times fast.

    Buy on MyFontsFlesch 57

    Color Palette

    8 unique colors
    Light
    #ffffff
    Background· 26.1%
    #1e91d4
    Primary· 26.5%
    #157cc4
    Accent· 22.2%
    #3ea6d5
    Accent· 7.3%
    #dae8ed
    Secondary· 6%
    #98bdd0
    Secondary· 4.4%
    #184c71
    Accent· 2%

    Business & Marketing Stack

    5 Tools Detected

    Advanced

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    Microsoft ClarityFree

    User behavior and product analytics

    Advertising

    2
    Facebook PixelMid-Market
    Twitter/X AdsMid-Market

    Ad platforms and retargeting pixels

    2

    Categories

    5

    Total Tools

    0

    Enterprise

    2

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    21 Resources

    20
    Scripts
    1
    Styles
    20
    Async
    0
    Defer

    Top Script Sources

    googletagmanager.com(5)connect.facebook.net(3)dmp.im-apps.net(2)s.yimg.jp(2)clarity.ms(1)

    Website Identity

    vorkers.com

    19 years old
    Location detected: 🇯🇵 Japanvia ip
    PSI-Japan, Inc.📧 Google Workspaceja

    Sponsored

    Last analyzed: 24 May 2026 at 18:03

    Historical Analysis & Change Tracking