hocthietkenoithat.edu.vn

https://hocthietkenoithat.edu.vn· First analyzed 22 May 2026· Updated 22 May 2026

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Mobile

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Hosting Provider

iNET software one member company limited

IP Address

103.216.116.149

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇻🇳 Dich Vong, Vietnam

ASN

AS135905

Organization

iNET software one member company limited

Server

Nginx

Nameservers

ns2.matbao.com.ns1.matbao.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.6 MB

32 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Hoc Thiet Ke Noi Thatv2.1.0Custom

by Awe

View Theme

Technology Stack

7 Technologies Detected

Analytics

Plugins

CSS Frameworks

Web Servers

SEO Analysis

A81/100

Meta Tags13/15

Content11/12

Headings3/8

Technical24/25

E-E-A-T2/7

Images6/7

Links2/5

URL5/5

Social4/5

Freshness4/4

Mobile4/4

Indexability3/3

hocthietkenoithat.edu.vnhocthietkenoithat.edu.vn

Khóa Học Thiết Kế Nội Thất - Kiến Trúc Tại Hà Nội

Khóa học Thiết kế Nội thất AWE tại Hà Nội đào tạo từ cơ bản đến nâng cao, học thực hành 80% qua dự án thực tế, cam kết đầu ra, phù hợp cả người mới và người ...

Description truncated.

Title Length49 chars

Recommended: 50-60 chars (~292px / 580px)

Description Length164 chars

Recommended: 120-160 chars

Issues (1)

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

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

6 URLs

6 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

23/100

Needs Work

6 11 1

Sponsored

AI & LLM Readiness

D59/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

11/25

Citation

17/25

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

blockquotesnavheader/footer

Text ratio:8%

Words:1,052

Token eff.:Optimal

Sections/1K:33.3

Depth:3/5

Structured Data

5 JSON-LD

Article×1.2Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary101w

Descriptive Headingsavg 9.2w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

71/100

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

5/15

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

9/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 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.

53/100

206 mg

CO₂e / view

1.6 MB

Page Weight

60%

Cleaner Than

New Visitor

236 mg

Returning (cached)

118 mg

Annual (10K/mo)

24.8 kg

Emission Segments

Data Center

46 mg

Network

50 mg

Device

111 mg

Resource Breakdown

JavaScript

3.4 KB

Images

1.6 MB

CSS

19.4 KB

HTML

14.8 KB

Green Hosting Not Verified

iNET software one member company limited

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

52d

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

Valid From

15.04.2026

Valid Until

14.07.2026

Subject Alternative Names (2)

hocthietkenoithat.edu.vnwww.hocthietkenoithat.edu.vn

SHA-256 Fingerprint

6A:70:6C:89:73:02:28:90:C6:E6:F7:02:41:CB:AE:98:9B:25:46:05...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Fri, 22 May 2026 21:01:21 GMT

link

<https://hocthietkenoithat.edu.vn/wp-json/>; rel="https://ap...

server

nginx/1.18.0 (Ubuntu)

x-fastcgi-cache

MISS

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

pro33.emailserver.vn

Domain Information

hocthietkenoithat.edu.vn

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.

76/100

Mobile Friendly

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=1.0

1 recommendation

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

-apple-system

WCAG Partial

68/100

Readability

/30

20/30

14px · LH 1.50

Hierarchy

/20

7/20

WCAG

/25

19/25

4.23:1 min contrast

Performance

/25

22/25

System fonts

Heading Font

-apple-system

Sans

Body Font

-apple-system

Sans14px

Contrast Ratio

4.23:1

1 issue

Reading Comfort

~44 CPL

Narrow lines

28px

18px

14px

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

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

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 4.2:1).

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

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

Color Palette

12 unique colors

9.69:1 AAA Light

#ffffff

Background· 32.300000000000004%

#4a4340

Other· 5.9%

#aca297

Secondary· 8.7%

#74605b

Secondary· 8.4%

#1871e5

Primary· 7.5%

#1a1d20

Text· 5.9%

#597d93

Secondary· 4.3%

#6792a2

Secondary· 1.9%

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

googletagmanager.com(1)hocthietkenoithat.edu.vn(1)images.dmca.com(1)

Website Identity

Khóa Học Thiết Kế Nội Thất - Kiến Trúc Tại Hà Nội

Khóa học Thiết kế Nội thất AWE tại Hà Nội đào tạo từ cơ bản đến nâng cao, học thực hành 80% qua dự án thực tế, cam kết đầu ra, phù hợp cả người mới và người đi làm.

0932662186

hocthietkenoithat.edu.vn/

Location detected: 🇻🇳 Vietnamvia tld

Social Profiles

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Last analyzed: 22 May 2026 at 21:01

Historical Analysis & Change Tracking