t-kougei.ac.jp

https://t-kougei.ac.jp· First analyzed 12 May 2026· Updated 12 May 2026

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t-kougei.ac.jp

Mobile

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Hosting Provider

Tokyo Polytechnic University

IP Address

202.254.103.3

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS2907

Organization

Tokyo Polytechnic University

Server

Apache

Nameservers

ns-1189.awsdns-20.org.ns-2011.awsdns-59.co.uk.ns-422.awsdns-52.com.ns-953.awsdns-55.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.6 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

20.7 MB

102 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Tokyo Polytechnic University

Technology Stack

5 Technologies Detected

Analytics

CSS Frameworks

Tag Managers

Web Servers

SEO Analysis

D53/100

Meta Tags7/15

Content10/12

Headings3/8

Technical11/21

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social3/5

Freshness2/4

Mobile1/4

Indexability3/3

t-kougei.ac.jpt-kougei.ac.jp

東京工芸大学

東京工芸大学の公式サイト。工学部と芸術学部の紹介、入試情報、東京工芸大学の学び、就職支援の情報など、東京工芸大学に関する情報をご覧いただけます。

Title Length6 chars

Recommended: 50-60 chars (~37px / 580px)

Description Length72 chars

Recommended: 120-160 chars

Issues (1)

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

11 issues found

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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.

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AI & LLM Readiness

D42/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

Citation

12/25

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:3%

Words:497

Token eff.:Optimal

Sections/1K:48.3

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary437w

Descriptive Headingsavg 1w

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.

80/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

13/20

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

13/15

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.

2 recommendations

•Accessibility recommendation preview...

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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.

25/100

2.63 g

CO₂e / view

20.7 MB

Page Weight

Cleaner Than

New Visitor

3.00 g

Returning (cached)

1.50 g

Annual (10K/mo)

315.2 kg

Emission Segments

Data Center

587 mg

Network

631 mg

Device

1.41 g

Resource Breakdown

JavaScript

82.5 KB

Images

413.4 KB

CSS

40.1 KB

HTML

23.2 KB

Other

20.2 MB

Green Hosting Not Verified

Tokyo Polytechnic University

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

No SSL

No WAF

N/A

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HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🔴 No Cache(max-age=0, no-cache, no-store, must-revalidate)

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

23437

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

pop.t-kougei.ac.jp

Domain Information

t-kougei.ac.jp

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

56/100

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, user-scalable=yes, initial-scale=1, maximum-scale=5.0, minimum-scale=0.5

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

-apple-sysytem

WCAG AAA

58/100

Readability

/30

18/30

12px · LH 1.60

Hierarchy

/20

7/20

WCAG

/25

17/25

9.4:1 min contrast

Performance

/25

16/25

1 font

Heading Font

-apple-sysytem

Sans

Body Font

-apple-sysytem

Sans12px

Contrast Ratio

9.4:1

WCAG AAA (≥7:1)

Reading Comfort

~57 CPL

Optimal (45–75)

32px

24px

12px

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

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

✅ Optimal line length: ~57 chars/line (ideal 45–75 CPL).

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 9.4:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

Buy on MyFonts

Color Palette

10 unique colors

Light

#ffffff

Background· 15.4%

#b1c3d5

Primary· 16.3%

#bfd2e4

Secondary· 15.7%

#95adbf

Secondary· 12.7%

#56778d

Secondary· 6.6%

#6d91a4

Secondary· 6.4%

#324e60

Secondary· 4.9%

#e5e7ed

Secondary· 2.2%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

11 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(3)cse.google.com(2)local(1)google.com(1)

Website Identity

t-kougei.ac.jp

Location detected: 🇯🇵 Japanvia tld

Social Profiles

Facebook X (Twitter)Instagram YouTube

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Last analyzed: 12 May 2026 at 04:57

Historical Analysis & Change Tracking