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greenland.edu.hk

https://greenland.edu.hk· First analyzed 14 May 2026· Updated 14 May 2026
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greenland.edu.hk
Desktop screenshot of greenland.edu.hk
Mobile screenshot of greenland.edu.hk
Mobile

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Hosting Provider

Wix
wix.com

IP Address

185.230.63.107

Site Location

🇭🇰 Hong Kongvia tld

Server Location

🇺🇸 Ashburn, United States

ASN

AS58182

Organization

Wix Com Inc

Server

Pepyaka

CDN

Fastly

Nameservers

dns1.namecheaphosting.com.dns2.namecheaphosting.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
392 ms10%
Speed Index
510 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.4 MB
130 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Wix
website_builder

Progressive Web App

Service WorkerApple Touch Icon

Technology Stack

6 Technologies Detected

Frameworks

1
Reactv18.3.1

Libraries

1
Lodashv4.17.21

Other

1
Lottie

CSS Frameworks

1
Tailwind CSS

Customer Support

1
Zendesk

Analytics

1
Sentry

SEO Analysis

C67/100
21
4
2
Meta Tags15/15
Content3/12
Headings8/8
Technical20/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
G
greenland.edu.hkgreenland.edu.hk

Tutorial Centre | Fo Tan | Greenland Education Centre

Greenland Education Centre 於 1996 年成立，是一所綜合教育中心。 學術方面，有功課輔導班，中文、英文、數學專科補習班及外籍老師英語課程。藝術活動方面，本中心開辦不同類型畫班，芭蕾舞班，及小型網球班，培養學生多方面之興趣發展。

Title Length53 chars

Recommended: 50-60 chars (~318px / 580px)

Description Length128 chars

Recommended: 120-160 chars

Issues (2)

  • • Very thin content (9 words). Search engines need substantial content for ranking.
  • • Most images missing alt text (19/20) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

3 URLs

3 sub-sitemaps

robots.txt

14 rules

Sitemap reference found

Local SEO

Local Search Readiness

10/100
Poor
3 13 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

F36/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
2/25
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.txtvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:0%
Words:89
Token eff.:Too Short

Structured Data

1 JSON-LD
WebSite

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph2/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
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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
72/100
11
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
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
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
15/15
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.
34/100
E
309 mg
CO₂e / view
2.4 MB
Page Weight
30%
Cleaner Than
New Visitor
353 mg
vs
Returning (cached)
177 mg
Annual (10K/mo)
37.1 kg
Emission Segments
Data Center
69 mg
Network
74 mg
Device
166 mg
Resource Breakdown
JavaScript
2.2 MB
Images
66.8 KB
HTML
149.4 KB
Other
78.4 KB
Green Hosting Not Verified
Wix
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

46%Poor
Interactive

HTTPS

No WAF

87d

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/2+H3

Valid From

11.05.2026

Valid Until

09.08.2026

Subject Alternative Names (2)

greenland.edu.hkwww.greenland.edu.hk

SHA-256 Fingerprint

06:5E:ED:A8:11:CE:36:15:F7:3A:05:D6:12:DE:F5:68:AD:1A:38:10...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
bytes
age
238691
alt-svc
h3=":443"; ma=2592000
cache-control
🟡 0s(public,max-age=0,must-revalidate)
content-encoding
⚡ Brotli(br)
content-language
en-US
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

MX Records (1)

mail.greenland.edu.hk

Domain Information

greenland.edu.hk

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.
B
73/100
Mobile Friendly36 breakpoints
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...
Upgrade to view recommendations

Typography & Readability

fredericka the great + tahoma

WCAG Partial
53/100
Readability
/30
13/30

11px · LH --

Hierarchy
/20
16/20

4.09x ratio · ✓ H1→H6

WCAG
/25
14/25

1:1 min contrast

Performance
/25
10/25

System fonts

Heading Font

fredericka the great

Sans45px

Body Font

tahoma

Sans11px

Contrast Ratio

1:1

11 issues

Reading Comfort

Dual Sans-Serif

left aligned
45px
h1
22px
h2
11px
p

❌ Critical: 11px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 4.1x larger than body text.

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

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

Buy on MyFontsFluid Type

Color Palette

13 unique colors
Light
#ffffff
Background· 45.9%
#929665
Primary· 6.9%
#627925
Accent· 6.3%
#384411
Accent· 5.3%
#7cac40
Secondary· 4.9%
#b3cd83
Secondary· 4.9%
#b8b985
Secondary· 4.8%
#669629
Accent· 4.6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

14 Resources

14
Scripts
0
Styles
7
Async
2
Defer

Top Script Sources

static.parastorage.com(12)browser.sentry-cdn.com(2)

Website Identity

Greenland

www.greenland.edu.hk
Location detected: 🇭🇰 Hong Kongvia tld
en

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Last analyzed: 14 May 2026 at 05:12

Historical Analysis & Change Tracking