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hoanghapc.vn

https://hoanghapc.vn· First analyzed 21 May 2026· Updated 21 May 2026
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hoanghapc.vn
Desktop screenshot of hoanghapc.vn
Mobile screenshot of hoanghapc.vn
Mobile

Sponsored

Hosting Provider

GMO-Z.com Runsystem Joint Stock Company

IP Address

163.44.192.182

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇻🇳 Hanoi, Vietnam

ASN

AS131392

Organization

GMO-Z.com Runsystem Joint Stock Company

Server

Nginx

Nameservers

ns1.pavietnam.vn.nsbak.pavietnam.net.ns2.pavietnam.vn.

Performance

95

Core Web Vitals

Weight

First Contentful Paint
1.2 s10%
Speed Index
1.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.2 MB
101 requests

Image Optimization

Lazy LoadWebPAVIFResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
GMO-Z.com Runsystem Joint Stock Company

Technology Stack

10 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Other

1
GSAP

UI Components

1
Fancybox

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

Security

1
reCAPTCHA

SEO Analysis

B77/100
25
2
1
Meta Tags9/15
Content12/12
Headings8/8
Technical20/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
H
hoanghapc.vnhoanghapc.vn

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Hoàng Hà PC - Chuyên Cung Cấp Server, Máy Tính Đồ Họa, PC Workstation, Linh Kiện Máy Tính, computer ✳️ Máy tính Hoàng Hà hỗ trợ trả góp, Giao hàng toàn quốc.

Title truncated.
Title Length80 chars

Recommended: 50-60 chars (~494px / 580px)

Description Length157 chars

Recommended: 120-160 chars

Issues (1)

  • • Title is too long (80 chars, ~494px). Will be truncated in search results.

3 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

8 URLs

8 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

27/100
Needs Work
8 7 2

Sponsored

AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
0/25
Citation
13/25

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:3%
Words:1,414
Token eff.:Optimal
Sections/1K:0.7

Structured Data

No Schema

Citation Readiness

Opening Summary17w
Descriptive Headingsavg 3.8w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...
Upgrade to view recommendations

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.
C
60/100
10
Passed
5
Critical
3
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
14/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
0/15
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
7/15
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...
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.
41/100
C
158 mg
CO₂e / view
1.2 MB
Page Weight
70%
Cleaner Than
New Visitor
180 mg
vs
Returning (cached)
90 mg
Annual (10K/mo)
18.9 kg
Emission Segments
Data Center
35 mg
Network
38 mg
Device
85 mg
Resource Breakdown
JavaScript
235.1 KB
Images
857.9 KB
CSS
151.4 KB
HTML
30.0 KB
Other
390 B
Green Hosting Not Verified
GMO-Z.com Runsystem Joint Stock Company
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

86d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

ZeroSSL GmbH

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

17.05.2026

Valid Until

15.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

hoanghapc.vn

SHA-256 Fingerprint

B2:6F:38:B4:50:FD:A2:96:88:C0:A1:95:01:C3:06:1F:3A:80:4D:91...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Thu, 21 May 2026 10:11:50 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
pragma
no-cache
Good Warning Issue

Email Infrastructure

Google Workspace

Score

45

SPF
DKIM
DMARC

MX Records (5)

aspmx.l.google.com
alt2.aspmx.l.google.com
alt4.aspmx.l.google.com
alt1.aspmx.l.google.com

+1 more

Domain Information

hoanghapc.vn

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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.
C
68/100
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=1.0
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

SF Pro Display

WCAG AA
73/100
Readability
/30
15/30

14px · LH 1.29

Hierarchy
/20
19/20

2x ratio · ✓ H1→H6

WCAG
/25
21/25

4.55:1 min contrast

Performance
/25
18/25

1 font · 4 req

Heading Font

SF Pro Display

Sans28px

Body Font

SF Pro Display

Sans14px

Contrast Ratio

4.55:1

WCAG AA (≥4.5:1)

Reading Comfort

~81 CPL

Wide lines
28px
h1
32px
h2
14px
p
Major Second
Scale

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

⚠️ Tight line spacing (1.29). Increase to 1.4–1.6 for better readability.

⚠️ Wide lines: ~81 chars/line. Use max-width: 65ch for comfortable reading.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.5:1).

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

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

Buy on MyFontsFlesch 57

Color Palette

9 unique colors
Dark
#666666
Other· 38.7%
#4d5664
Primary· 16.2%
#153158
Accent· 11.8%
#e01816
Accent· 8.8%
#f7f0de
Accent· 8.4%
#101d3f
Accent· 7.4%
#293f58
Secondary· 3.5%
#a7211f
Accent· 2.6%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

2

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

18 Resources

10
Scripts
8
Styles
5
Async
1
Defer

Top Script Sources

connect.facebook.net(2)googletagmanager.com(2)static.gleecdn.com(2)local(2)cdnliver.com(1)

Website Identity

hoanghapc.vn

hoanghapcws@gmail.com
0969123666
Location detected: 🇻🇳 Vietnamvia tld
📧 Google Workspacevi

Social Profiles

FacebookYouTubeTikTok

Sponsored

Last analyzed: 21 May 2026 at 10:12

Historical Analysis & Change Tracking