hoangvucomputer.com

https://hoangvucomputer.com· First analyzed 21 May 2026· Updated 21 May 2026

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hoangvucomputer.com

Mobile

Sponsored

Hosting Provider

VNPT

IP Address

14.225.231.70

Site Location

🇻🇳 Vietnamvia ip

Server Location

🇻🇳 Hanoi, Vietnam

ASN

AS135905

Organization

VNPT

Server

LiteSpeed

Nameservers

dnssec2.pavietnam.vn.dnssecbak.pavietnam.net.dnssec1.pavietnam.vn.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.8 s10%

Speed Index

3.7 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.8 MB

109 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Laptopv3.0Custom

by UX Themes

Technology Stack

11 Technologies Detected

Analytics

Plugins

Libraries

CSS Frameworks

Icon Libraries

Tag Managers

Advertising

Web Servers

SEO Analysis

B79/100

Meta Tags7/15

Content3/12

Headings8/8

Technical24/25

E-E-A-T7/7

Images5/7

Links5/5

URL5/5

Social5/5

Freshness4/4

Mobile3/4

Indexability3/3

hoangvucomputer.comhoangvucomputer.com

Hoàng Vũ Computer – Laptop Quảng Ngãi | Bán Laptop & Linh Kiện Uy T...

Hoàng Vũ Computer – Laptop Quảng Ngãi: cửa hàng uy tín chuyên phân phối laptop mới & cũ, linh kiện, phụ kiện và dịch vụ sửa chữa – bảo hành. Tư vấn cấu hình ...

Title truncated. Description truncated.

Title Length89 chars

Recommended: 50-60 chars (~549px / 580px)

Description Length255 chars

Recommended: 120-160 chars

Issues (2)

• Title is too long (89 chars, ~549px). Will be truncated in search results.
• Very thin content (19 words). Search engines need substantial content for ranking.

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

45/100

Fair

13 7 1

Sponsored

AI & LLM Readiness

D53/100

Bot Access

20/25

Machine Read.

6/25

Schema Data

15/25

Citation

12/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:1%

Words:3,370

Token eff.:Poor Structure

Structured Data

9 JSON-LD

Article×1.2Person×1.3Organization×1.1WebSiteVideoObjectSearchAction

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

34/100

356 mg

CO₂e / view

2.8 MB

Page Weight

30%

Cleaner Than

New Visitor

407 mg

Returning (cached)

203 mg

Annual (10K/mo)

42.7 kg

Emission Segments

Data Center

79 mg

Network

85 mg

Device

191 mg

Resource Breakdown

JavaScript

829.3 KB

Images

1.7 MB

CSS

56.4 KB

HTML

99.4 KB

Other

180.4 KB

Green Hosting Not Verified

VNPT

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

35%Critical

Critical / Transactional

HTTPS

No WAF

60d

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

21.04.2026

Valid Until

20.07.2026

Subject Alternative Names (3)

hoangvucomputer.commail.hoangvucomputer.comwww.hoangvucomputer.com

SHA-256 Fingerprint

20:14:FE:9E:C5:F5:3C:9B:A4:8D:5E:0C:8D:7A:23:16:E5:77:08:12...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 0s(public, max-age=0)

content-encoding

⚡ Brotli(br)

content-security-policy

upgrade-insecure-requests;

content-type

text/html; charset=UTF-8

date

Thu, 21 May 2026 08:14:00 GMT

expires

Thu, 21 May 2026 08:14:00 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mail.hoangvucomputer.com

Domain Information

hoangvucomputer.com

Domain Age

4y 1m

Created

11.04.2022

Expires

11.04.2027

Last Updated

02.04.2026

Registrar

P.A. Viet Nam Company Limited

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.

75/100

Mobile Friendly34 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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Roboto

WCAG Partial

69/100

Readability

/30

23/30

14px · LH 1.60

Hierarchy

/20

12/20

1.94x ratio

WCAG

/25

14/25

1:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Roboto

Sans27px

Body Font

Roboto

Sans14px

Contrast Ratio

1:1

1 issue

Reading Comfort

Single Font Family

left aligned

27px

20px

18px

14px

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

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

✅ Easy to read: Flesch score 100/100 — accessible to general audiences.

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

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Flesch 100

Color Palette

9 unique colors

2.35:1 Fail Light

#ffffff

Background· 39.2%

#9dacae

Secondary· 3.9%

#e6eaed

Background· 20.4%

#d90102

Primary· 9.6%

#d73836

Accent· 8.4%

#d0c3ba

Secondary· 5.6%

#e8b07a

Accent· 5.1%

#88543b

Secondary· 4.2%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

TikTok PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

(8)hoangvucomputer.com(3)analytics.tiktok.com(3)googletagmanager.com(2)connect.facebook.net(2)

Website Identity

Hoàng Vũ Computer – Laptop, Sửa Laptop, PC, Máy In Quảng Ngãi

ComputerStore

Hoàng Vũ Computer chuyên bán laptop, PC, máy in và sửa laptop uy tín tại Quảng Ngãi. Giá tốt, bảo hành rõ ràng, hỗ trợ nhanh chóng.

hoangvucso@gmail.com

0345718718

4 years old

377 Lê Lợi, P. Nghĩa Lộ

570000, P. Nghĩa Lộ, Tỉnh Quảng Ngãi

Việt Nam

Location detected: 🇻🇳 Vietnamvia ip

P.A. Viet Nam Company LimitedviNaN

Social Profiles

Facebook

Sponsored

Last analyzed: 21 May 2026 at 08:14

Historical Analysis & Change Tracking