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optim.co.jp

https://optim.co.jp· First analyzed 16 May 2026· Updated 16 May 2026
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optim.co.jp
Desktop screenshot of optim.co.jp
Mobile screenshot of optim.co.jp
Mobile

Sponsored

Hosting Provider

SAKURA

IP Address

153.125.235.56

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Osaka, Japan

ASN

AS9370

Organization

SAKURA

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-1120.awsdns-12.org.ns-1818.awsdns-35.co.uk.ns-62.awsdns-07.com.ns-681.awsdns-21.net.

Performance

84

Core Web Vitals

Weight

First Contentful Paint
1.9 s10%
Speed Index
2.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2 MB
98 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
コーポレートリニューアルCustom
by 作った人の名前
View Theme

Technology Stack

18 Technologies Detected

Plugins

6
Wordpress Popular Posts
Contact Form 7
TablePress
Cf7 Conditional FieldsDownload Monitor
Yoast SEO

Icon Libraries

2
Font AwesomeMaterial Icons

Analytics

2
Google Analytics
Google Analytics 4

Other

1
AOS (Animate On Scroll)

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

Advertising

1
Twitter Ads

CDN

1
Cloudflare

Security

1
reCAPTCHA

SEO Analysis

B78/100
21
7
0
Meta Tags10/15
Content9/12
Headings6/8
Technical24/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
O
optim.co.jpoptim.co.jp

OPTiM（オプティム）｜AIであらゆる産業の未来を創造する

株式会社オプティムのコーポレートサイトです。オプティムの会社情報、主力事業、強み、サービス情報、ソリューション、採用情報などをご覧いただけます。

Title Length30 chars

Recommended: 50-60 chars (~187px / 580px)

Description Length72 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    11 URLs

    11 sub-sitemaps

    robots.txt

    20 rules

    Local SEO

    Local Search Readiness

    15/100
    Poor
    5 12 1

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

    Sponsored

    AI & LLM Readiness

    D56/100
    Bot Access
    20/25
    Machine Read.
    18/25
    Schema Data
    4/25
    Citation
    14/25

    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
    data-nosnippet

    Machine Readability

    llms.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    def. listsnavheader/footer
    Text ratio:4%
    Words:484
    Token eff.:Optimal
    Sections/1K:41.3
    Depth:3/5

    Structured Data

    3 JSON-LD
    WebSiteBreadcrumbListSearchAction

    Citation Readiness

    Opening Summary19w
    Descriptive Headingsavg 1.1w
    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.
    A
    85/100
    13
    Passed
    2
    Critical
    0
    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
    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
    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.
    1 recommendation
    • •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.
    40/100
    D
    247 mg
    CO₂e / view
    2.0 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    283 mg
    vs
    Returning (cached)
    141 mg
    Annual (10K/mo)
    29.7 kg
    Emission Segments
    Data Center
    55 mg
    Network
    59 mg
    Device
    133 mg
    Resource Breakdown
    JavaScript
    278.5 KB
    Images
    843.2 KB
    CSS
    829.6 KB
    Fonts
    30.6 KB
    HTML
    18.8 KB
    Green Hosting Not Verified
    SAKURA
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A+

    Security Score

    91%Excellent
    Static / Informational

    HTTPS

    WAF

    38d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    25.03.2026

    Valid Until

    23.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    www.optim.co.jp

    SHA-256 Fingerprint

    28:62:DD:EC:C0:55:B1:12:06:EE:69:61:5B:58:6A:0A:2B:BF:7C:B3...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 4 Hours(max-age=14400, must-revalidate)
    cf-cache-status
    EXPIRED
    cf-edge-cache
    cache,platform=wordpress
    cf-ray
    9fcb968a4d08c8dd-BOS
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    90

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    optim-co-jp.mail.protection.outlook.com

    Domain Information

    optim.co.jp

    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.
    C
    67/100
    Mobile Friendly3 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=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    ヒラギノ角ゴ Pro

    WCAG Partial
    67/100
    Readability
    /30
    14/30

    14px · LH 1.86

    Hierarchy
    /20
    17/20

    3.43x ratio

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    20/25

    2 fonts · 1 req

    Heading Font

    ヒラギノ角ゴ Pro

    Sans48px

    Body Font

    ヒラギノ角ゴ Pro

    Sans14px

    Contrast Ratio

    1:1

    8 issues

    Reading Comfort

    ~41 CPL

    Narrow lines
    48px
    h1
    18px
    h2
    32px
    h3
    14px
    p
    Minor Second
    Scale

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

    ⚠️ Wide line spacing (1.86). 1.4–1.6 is optimal for body text.

    ✅ Easy to read: Flesch score 71/100 — accessible to general audiences.

    ⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 3.4x larger than body text.

    GGoogle FontsBuy on MyFontsFlesch 71

    Color Palette

    10 unique colors
    20.87:1 AAA Light
    #ffffff
    Background· 20.2%
    #010101
    Text· 6.8%
    #09102a
    Primary· 20%
    #0c1e3e
    Accent· 16.3%
    #182e4d
    Accent· 9.4%
    #506277
    Secondary· 8.1%
    #374156
    Secondary· 5.6%
    #1e3e60
    Accent· 5.4%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    CRM Systems

    1
    HubSpotMid-Market

    Customer Relationship Management platforms

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Twitter/X AdsMid-Market

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    4

    Categories

    5

    Total Tools

    0

    Enterprise

    3

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    28 Resources

    20
    Scripts
    8
    Styles
    8
    Async
    0
    Defer

    Top Script Sources

    optim.co.jp(7)googletagmanager.com(4)local(2)gstatic.com(1)js-na2.hs-analytics.net(1)

    Website Identity

    OPTiM（オプティム）｜AIであらゆる産業の未来を創造する

    株式会社オプティムのコーポレートサイトです。オプティムの会社情報、主力事業、強み、サービス情報、ソリューション、採用情報などをご覧いただけます。

    www.optim.co.jp/
    Location detected: 🇯🇵 Japanvia tld
    📧 Microsoft 365ja

    Sponsored

    Last analyzed: 16 May 2026 at 15:59

    Historical Analysis & Change Tracking

    optim.co.jp Technology Stack - Built With AOS (Animate On Scroll), Tailwind CSS, Font Awesome, Google Fonts, Google Analytics | StackOptic | StackOptic