tc.edu.tw

https://tc.edu.tw· First analyzed 28 Apr 2026· Updated 28 Apr 2026

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tc.edu.tw

Mobile

Sponsored

Hosting Provider

National Chung Hsing University

IP Address

140.128.53.66

Site Location

🇹🇼 Taiwanvia tld

Server Location

🇹🇼 Taichung, Taiwan

ASN

AS1659

Organization

National Chung Hsing University

Nameservers

dns2.tc.edu.tw.dns.tc.edu.tw.

Performance

Core Web Vitals

Weight

First Contentful Paint

3.1 s10%

Speed Index

4.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

8.7 MB

64 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

National Chung Hsing University

Technology Stack

8 Technologies Detected

UI Components

Owl Carousel Fancybox

CSS Frameworks

Analytics

Libraries

Icon Libraries

SEO Analysis

D57/100

Meta Tags4/15

Content12/12

Headings8/8

Technical14/21

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

tc.edu.twtc.edu.tw

臺中市政府教育局-首頁

No description available for this page.

Title Length11 chars

Recommended: 50-60 chars (~68px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

• Missing meta description — important for click-through rates in SERPs

8 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

D41/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

0/25

Citation

8/25

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:6%

Words:1,365

Token eff.:Optimal

Sections/1K:14.7

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary19w

Descriptive Headingsavg 1.5w

Canonical URL

Open Graph0/3

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

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

6/15

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...

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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.

17/100

1.10 g

CO₂e / view

8.7 MB

Page Weight

Cleaner Than

New Visitor

1.25 g

Returning (cached)

627 mg

Annual (10K/mo)

131.6 kg

Emission Segments

Data Center

245 mg

Network

263 mg

Device

589 mg

Resource Breakdown

JavaScript

123.9 KB

Images

8.3 MB

CSS

158.3 KB

HTML

54.2 KB

Green Hosting Not Verified

National Chung Hsing University

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

61%Fair

Interactive

HTTPS

No WAF

164d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

TAIWAN-CA

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

25.03.2026

Valid Until

09.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

www.tc.edu.twtc.edu.twservice.tc.edu.twservice-api.tc.edu.twapi.tc.edu.twintraapi.tc.edu.twschool.tc.edu.twschool-admin.tc.edu.tw+12 more

SHA-256 Fingerprint

79:C6:E8:B1:5D:9C:57:E2:C6:12:B4:8C:C7:EA:69:77:EB:99:BE:FE...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

transfer-encoding

chunked

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Tue, 28 Apr 2026 10:44:40 GMT

expires

Thu, 19 Nov 1981 08:52:00 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

ASPMX.L.GOOGLE.COM

ALT3.ASPMX.L.GOOGLE.COM

ALT2.ASPMX.L.GOOGLE.COM

ALT4.ASPMX.L.GOOGLE.COM

+1 more

Domain Information

tc.edu.tw

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.

58/100

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

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Noto Sans TC

WCAG Partial

67/100

Readability

/30

24/30

16px · LH 1.50

Hierarchy

/20

11/20

1.5x ratio

WCAG

/25

17/25

1:1 min contrast

Performance

/25

15/25

1 font · 1 req

Heading Font

Noto Sans TC

Sans24px

Body Font

Noto Sans TC

Sans16px

Contrast Ratio

1:1

7 issues

Reading Comfort

~39 CPL

Narrow lines

24px

56px

20px

16px

Perfect Fourth

Scale

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.0:1).

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

✅ Lean font stack: 1 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFonts

Color Palette

8 unique colors

Light

#ffffff

Background· 25.299999999999997%

#fdeae3

Primary· 36.89999999999999%

#c1c5d4

Secondary· 8.3%

#bbf7fd

Accent· 7.8%

#a8a3b7

Secondary· 6.1%

#8f9aab

Secondary· 5.5%

#6d6e8c

Secondary· 5.1%

#ded0d0

Secondary· 4.9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

21 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(9)googletagmanager.com(2)google-analytics.com(1)

Website Identity

tc.edu.tw

Location detected: 🇹🇼 Taiwanvia tld

📧 Google Workspacezh-TW

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Last analyzed: 28 Apr 2026 at 10:45

Historical Analysis & Change Tracking