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cybertrust.co.jp

https://cybertrust.co.jp· First analyzed 13 May 2026· Updated 13 May 2026
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cybertrust.co.jp
Desktop screenshot of cybertrust.co.jp
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Hosting Provider

Oracle Cloud
oracle.com/cloud

IP Address

150.230.199.102

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Tokyo, Japan

ASN

AS31898

Organization

Oracle Cloud Infrastructure (ap-tokyo-1)

Server

siteguard

CDN

Azure Cdn

Nameservers

ns4-05.azure-dns.info.ns1-05.azure-dns.com.ns2-05.azure-dns.net.ns3-05.azure-dns.org.

Performance

82

Core Web Vitals

Weight

First Contentful Paint
2.0 s10%
Speed Index
2.6 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.9 MB
102 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
Oracle Cloud
CDN
Azure Cdn

Technology Stack

10 Technologies Detected

Analytics

5
Google Analytics
Google Analytics 4
Facebook Pixel
Hotjar
Microsoft Clarity

CSS Frameworks

2
Bootstrap
Tailwind CSS

Libraries

1
jQuery

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

SEO Analysis

C69/100
21
6
1
Meta Tags8/15
Content11/12
Headings3/8
Technical22/25
E-E-A-T2/7
Images6/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
C
cybertrust.co.jpcybertrust.co.jp

｜ サイバートラスト

サイバートラストの公式サイトです。サイバートラストは、IoT、認証セキュリティ、Linux OSS の分野で事業を展開しており、サーバー証明書、本人確認、CentOS サポートなど専門性・中立性の高い技術・サービスを提供いたします。

Title Length10 chars

Recommended: 50-60 chars (~62px / 580px)

Description Length116 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

2,230 URLs

robots.txt

31 rules

Sitemap reference found

Local SEO

Local Search Readiness

18/100
Poor
5 14 1

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

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AI & LLM Readiness

D47/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
2/25
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

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
header/footer
Text ratio:7%
Words:514
Token eff.:Optimal
Sections/1K:25.3
Depth:1/5

Structured Data

1 JSON-LD
Organization×1.1

Citation Readiness

Opening Summary56w
Descriptive Headingsavg 1.2w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
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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
75/100
11
Passed
4
Critical
2
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
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
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.
27/100
F
364 mg
CO₂e / view
2.9 MB
Page Weight
30%
Cleaner Than
New Visitor
416 mg
vs
Returning (cached)
208 mg
Annual (10K/mo)
43.7 kg
Emission Segments
Data Center
81 mg
Network
87 mg
Device
196 mg
Resource Breakdown
JavaScript
148.3 KB
Images
950.5 KB
CSS
1.8 MB
HTML
15.1 KB
Other
8.3 KB
Green Hosting Not Verified
Oracle Cloud
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

81%Very Good
Interactive

HTTPS

No WAF

106d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Cybertrust Japan Co., Ltd.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

28.08.2025

Valid Until

28.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.cybertrust.co.jpcybertrust.co.jp

SHA-256 Fingerprint

05:00:3C:37:A4:64:59:62:23:12:65:87:34:B3:1D:06:5F:91:9E:2D...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-security-policy
default-src 'self' https://cdn.jsdelivr.net; script-src 'sel...
content-type
text/html
date
Wed, 13 May 2026 18:25:07 GMT
etag
W/"6a03debd-e9d3"
last-modified
Wed, 13 May 2026 02:15:25 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (4)

primary.us.email.fireeyecloud.com
alt3.us.email.fireeyecloud.com
alt1.us.email.fireeyecloud.com
alt2.us.email.fireeyecloud.com

Domain Information

cybertrust.co.jp

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.
B
70/100
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=device-width, initial-scale=1
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Hiragino Kaku Gothic ProN + メイリオ

WCAG Partial
73/100
Readability
/30
22/30

16px · LH --

Hierarchy
/20
19/20

2x ratio · ✓ H1→H6

WCAG
/25
15/25

2.91:1 min contrast

Performance
/25
17/25

3 fonts

Heading Font

Hiragino Kaku Gothic ProN

Sans32px

Body Font

メイリオ

Sans16px

Contrast Ratio

2.91:1

7 issues

Reading Comfort

~50 CPL

Optimal (45–75)
32px
h1
25px
h2
48px
h3
16px
h4
16px
p
Minor Second
Scale

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

✅ Optimal line length: ~50 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 26/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 2.9:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

Buy on MyFontsFlesch 26

Color Palette

8 unique colors
Light
#ffffff
Background· 27.900000000000006%
#061648
Primary· 18.7%
#0a2d77
Accent· 13.5%
#0b3c8f
Accent· 6.6%
#184a9c
Accent· 6.6%
#4676af
Secondary· 5.3%
#bdd4db
Secondary· 3.6%

Business & Marketing Stack

5 Tools Detected

Advanced

Behavior Analytics

4
Google Tag ManagerFree
Google AnalyticsFree
HotjarMid-Market
Microsoft ClarityFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

2

Categories

5

Total Tools

0

Enterprise

2

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

29 Resources

20
Scripts
9
Styles
12
Async
4
Defer

Top Script Sources

cdn.jsdelivr.net(3)cse.google.com(2)connect.facebook.net(2)googletagmanager.com(2)script.hotjar.com(2)

Website Identity

cybertrust.co.jp

赤坂 1-12-32 アーク森ビル31階, 港区

107-6031, 港区, 東京都

Location detected: 🇯🇵 Japanvia tld
ja

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Last analyzed: 13 May 2026 at 18:25

Historical Analysis & Change Tracking