niu.edu.tw

https://niu.edu.tw· First analyzed 15 May 2026· Updated 15 May 2026

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niu.edu.tw

Mobile

Sponsored

Hosting Provider

T-NIU.EDU.TW

IP Address

120.101.0.3

Site Location

🇹🇼 Taiwanvia tld

Server Location

🇹🇼 Yilan, Taiwan

ASN

AS1659

Server

Apache

Nameservers

ns2.niu.edu.tw.ns1.niu.edu.tw.

Performance

Core Web Vitals

Weight

First Contentful Paint

4.4 s10%

Speed Index

5.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.8 MB

12 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

T-NIU.EDU.TW

Progressive Web App

Web ManifestTheme Color

Technology Stack

1 Technologies Detected

Web Servers

Apache

SEO Analysis

F30/100

Meta Tags5/15

Content0/12

Headings0/8

Technical13/25

E-E-A-T0/7

Images1/7

Links0/5

URL5/5

Social2/5

Freshness0/4

Mobile1/4

Indexability3/3

niu.edu.twniu.edu.tw

登入 Login

NUMail 電子信箱

Title Length8 chars

Recommended: 50-60 chars (~47px / 580px)

Description Length11 chars

Recommended: 120-160 chars

Issues (3)

• Very thin content (12 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (1/1) — critical for accessibility and SEO

13 issues found

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Crawlability

Sitemap

robots.txt

2 rules

Allows all crawlers

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

F25/100

Bot Access

20/25

Machine Read.

1/25

Schema Data

0/25

Citation

4/25

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:0%

Words:10

Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph2/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

AI readiness recommendation preview...

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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.

39/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

6/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

3/15

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.

4 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.

42/100

229 mg

CO₂e / view

1.8 MB

Page Weight

50%

Cleaner Than

New Visitor

261 mg

Returning (cached)

131 mg

Annual (10K/mo)

27.4 kg

Emission Segments

Data Center

51 mg

Network

55 mg

Device

123 mg

Resource Breakdown

JavaScript

1.6 MB

Images

11.7 KB

CSS

126.3 KB

HTML

1.4 KB

Other

21.5 KB

Green Hosting Not Verified

T-NIU.EDU.TW

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

75%Critical

No SSL

No WAF

N/A

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HTTP Headers

Developer Console

accept-ranges

bytes

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

132

content-security-policy

default-src 'self'; frame-ancestors 'self'; object-src 'none...

content-type

text/html

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

nopam.niu.edu.tw

Domain Information

niu.edu.tw

DNSSEC

Not Enabled

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.

61/100

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,shrink-to-fit=no

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Arial

66/100

Readability

/30

17/30

14px · LH --

Hierarchy

/20

10/20

WCAG

/25

19/25

Performance

/25

20/25

System fonts

Heading Font

Arial

Body Font

Arial

Sans14px

Contrast Ratio

Reading Comfort

Single Family

left aligned

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

✅ System fonts: Zero font loading delay — best possible LCP impact.

Color Palette

7 unique colors

Light

#ffffff

Background· 17.1%

#7998e5

Accent· 26.299999999999997%

#000000

Primary· 0%

#6688c0

Secondary· 20.9%

#90a5cd

Secondary· 18.6%

#5376a7

Secondary· 8.5%

#7b93c9

Secondary· 7.7%

#cbd3e3

Secondary· 0.9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

4 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(2)

Website Identity

niu.edu.tw

Location detected: 🇹🇼 Taiwanvia tld

zh-Hant-TW

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Last analyzed: 15 May 2026 at 06:39

Historical Analysis & Change Tracking