nhadat.vn

https://nhadat.vn· First analyzed 28 Apr 2026· Updated 28 Apr 2026

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nhadat.vn

Mobile

Sponsored

Hosting Provider

Inet software one member company limited

IP Address

103.75.185.18

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇻🇳 Dich Vong, Vietnam

ASN

AS135905

Organization

Inet software one member company limited

Server

LiteSpeed

Nameservers

ns2.dns.vn.ns1.dns.vn.

Performance

Core Web Vitals

Weight

First Contentful Paint

961 ms10%

Speed Index

1.2 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

614 KB

50 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Inet software one member company limited

Technology Stack

5 Technologies Detected

Libraries

UI Components

Analytics

Web Servers

Languages

SEO Analysis

D59/100

Meta Tags12/15

Content12/12

Headings6/8

Technical8/25

E-E-A-T3/7

Images4/7

Links2/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

nhadat.vnnhadat.vn

Chuyên trang Nhà đất - Bất động sản

Đây là kênh thông tin hàng đầu Việt Nam về Nhà đất, bất động sản. Có mức tăng trưởng vượt bậc về số lượng truy cập, truy vấn thông tin trong 3 tháng gần nhất.

Title Length35 chars

Recommended: 50-60 chars (~217px / 580px)

Description Length158 chars

Recommended: 120-160 chars

Issues (1)

• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

11 issues found

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Crawlability

Sitemap

robots.txt

2 rules

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

F21/100

Bot Access

3/25

Machine Read.

9/25

Schema Data

0/25

Citation

9/25

AI Bot Access

0/14 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:21%

Words:2,005

Token eff.:Optimal

Sections/1K:9.5

Structured Data

No Schema

Citation Readiness

Opening Summary117w

Descriptive Headingsavg 11.1w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

66/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

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

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.

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.

47/100

76 mg

CO₂e / view

614.4 KB

Page Weight

80%

Cleaner Than

New Visitor

87 mg

Returning (cached)

43 mg

Annual (10K/mo)

9.1 kg

Emission Segments

Data Center

17 mg

Network

18 mg

Device

41 mg

Resource Breakdown

JavaScript

46.2 KB

Images

518.8 KB

CSS

39.1 KB

HTML

10.3 KB

Green Hosting Not Verified

Inet software one member company limited

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

74d

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

Valid From

13.04.2026

Valid Until

12.07.2026

Subject Alternative Names (8)

autodiscover.nhadat.vncpanel.nhadat.vncpcalendars.nhadat.vncpcontacts.nhadat.vnnhadat.vnwebdisk.nhadat.vnwebmail.nhadat.vnwww.nhadat.vn

SHA-256 Fingerprint

1A:A4:E4:EE:F5:50:6B:77:7A:99:F3:FA:A5:91:48:86:77:BF:73:C0...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

date

Tue, 28 Apr 2026 09:39:30 GMT

server

LiteSpeed

vary

Accept-Encoding

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (1)

smtp.google.com

Domain Information

nhadat.vn

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Data Protection Officer mentioned

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.

32/100

Not 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.

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

tahoma

WCAG Fail

41/100

Readability

/30

5/30

13px · LH 1.18

Hierarchy

/20

8/20

1.23x ratio

WCAG

/25

14/25

1:1 min contrast

Performance

/25

14/25

1 font

Heading Font

tahoma

Sans16px

Body Font

tahoma

Sans13px

Contrast Ratio

1:1

5 issues

Reading Comfort

~140 CPL

Too wide

16px

14px

13px

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.18). Increase to 1.4–1.6 for better readability.

❌ Very long lines: ~140 chars/line causes eye strain. Add max-width constraint.

❌ Low contrast: 5 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

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

Buy on MyFonts

Color Palette

6 unique colors

Light

#999999

Other· 38.39999999999999%

#1c6182

Primary· 44.9%

#3a87a4

Secondary· 6%

#25495c

Secondary· 6%

#cabf9e

Secondary· 4.3%

#7fabb0

Secondary· 0.5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

15 Resources

Scripts

Styles

Async

Defer

Top Script Sources

js(9)ssl.google-analytics.com(1)d31qbv1cthcecs.cloudfront.net(1)

Website Identity

nhadat.vn

Location detected: 🇻🇳 Vietnamvia tld

📧 Google Workspace

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Last analyzed: 28 Apr 2026 at 09:39

Historical Analysis & Change Tracking