geass.jp

https://geass.jp· First analyzed 10 May 2026· Updated 10 May 2026

Export

geass.jp

Mobile

Sponsored

Hosting Provider

DIX Co., Ltd.

IP Address

153.122.123.199

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS131921

Organization

DIX Co., Ltd.

Server

Nginx

Nameservers

ns-345.awsdns-43.com.ns-533.awsdns-02.net.ns-1344.awsdns-40.org.ns-1667.awsdns-16.co.uk.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.8 s10%

Speed Index

2.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.1 MB

82 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Technology Stack

7 Technologies Detected

Analytics

Libraries

UI Components

CSS Frameworks

Tag Managers

Web Servers

SEO Analysis

D48/100

Meta Tags5/15

Content7/12

Headings0/8

Technical15/21

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

geass.jpgeass.jp

コードギアスシリーズ公式サイト

「コードギアス」シリーズ公式サイト。コードギアスシリーズの最新情報を随時公開。

Title Length15 chars

Recommended: 50-60 chars (~93px / 580px)

Description Length39 chars

Recommended: 120-160 chars

Issues (1)

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

9 issues found

Upgrade to view details

Local SEO

Local Search Readiness

3/100

Poor

1 14 2

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

Sponsored

AI & LLM Readiness

F31/100

Bot Access

20/25

Machine Read.

4/25

Schema Data

0/25

Citation

7/25

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

Text ratio:4%

Words:65

Token eff.:Too Short

Sections/1K:20

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

72/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

12/20

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

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.

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.

14/100

521 mg

CO₂e / view

4.1 MB

Page Weight

15%

Cleaner Than

New Visitor

596 mg

Returning (cached)

298 mg

Annual (10K/mo)

62.6 kg

Emission Segments

Data Center

117 mg

Network

125 mg

Device

280 mg

Resource Breakdown

JavaScript

58.1 KB

Images

2.1 MB

CSS

1.9 MB

HTML

3.7 KB

Green Hosting Not Verified

DIX Co., Ltd.

8 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

86%Very Good

Static / Informational

HTTPS

No WAF

50d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

01.04.2026

Valid Until

30.06.2026

Subject Alternative Names (1)

geass.jp

SHA-256 Fingerprint

15:A3:5C:2A:06:D0:0D:61:D8:2A:E4:67:F0:8C:5E:0D:1D:58:01:17...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

connection

keep-alive

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

date

Sun, 10 May 2026 23:15:42 GMT

server

nginx

strict-transport-security

max-age=15768000; includeSubDomains

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

geass.jp

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

63/100

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

arial

WCAG Partial

64/100

Readability

/30

18/30

15px · LH 1.60

Hierarchy

/20

14/20

0.68x ratio · ✓ H1→H6

WCAG

/25

10/25

1:1 min contrast

Performance

/25

22/25

System fonts

Heading Font

arial

Sans10px

Body Font

arial

Sans15px

Contrast Ratio

1:1

24 issues

Reading Comfort

~42 CPL

Narrow lines

10px

50px

10px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 24 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.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Color Palette

10 unique colors

Dark

#4e484f

Text· 7%

#0e0e19

Secondary· 38%

#fffffe

Primary· 14%

#020205

Secondary· 8.5%

#2a3a42

Secondary· 6.5%

#212834

Secondary· 6.3%

#d9ccc1

Secondary· 5.5%

#925c88

Secondary· 5.4%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Social Media

Twitter/X WidgetsFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

12 Resources

Scripts

Styles

Async

Defer

Top Script Sources

.(3)googletagmanager.com(2)platform.twitter.com(2)ssl.google-analytics.com(1)geass.at.webry.info(1)

Website Identity

geass.jp

Location detected: 🇯🇵 Japanvia tld

Social Profiles

X (Twitter)

Sponsored

Last analyzed: 10 May 2026 at 23:16

Historical Analysis & Change Tracking