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dienmayxanh.com

https://dienmayxanh.com· First analyzed 30 Apr 2026· Updated 30 Apr 2026
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dienmayxanh.com
Desktop screenshot of dienmayxanh.com
Mobile screenshot of dienmayxanh.com
Mobile

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Hosting Provider

IP Address

222.255.236.141

Site Location

🇻🇳 Vietnamvia ip

Server Location

🇻🇳 Ho Chi Minh City, Vietnam

ASN

AS45899

Organization

Asiasoft

Nameservers

ns2.thegioididong.com.ns.thegioididong.com.ns1.thegioididong.com.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.1 MB
141 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Asiasoft

Technology Stack

8 Technologies Detected

SEO Analysis

C64/100
19
7
2
Meta Tags14/15
Content3/12
Headings3/8
Technical19/25
E-E-A-T3/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
D
dienmayxanh.comdienmayxanh.com

Siêu thị Điện máy XANH - Mua bán điện tử, điện lạnh, gia dụng

Siêu thị Điện máy Xanh mua sắm thiết bị điện tử điện lạnh, gia dụng, sản phẩm công nghệ. Mua online tại dienmayxanh.com giá tốt phục vụ chuyên nghiệp tận tâm.

Title Length61 chars

Recommended: 50-60 chars (~366px / 580px)

Description Length158 chars

Recommended: 120-160 chars

Issues (2)

  • Very thin content (14 words). Search engines need substantial content for ranking.
  • Missing H1 tag — every page should have exactly one H1

Crawlability

Sitemap

Type: standard

50,848 URLs

robots.txt

53 rules

Sitemap reference found

Local SEO

Local Search Readiness

16/100
Poor
4 12 2

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

F34/100
Bot Access
21/25
Machine Read.
4/25
Schema Data
0/25
Citation
9/25

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:3%
Words:5,312
Token eff.:Excessive

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card0/3
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.
C
63/100
8
Passed
5
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
14/15
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
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • Accessibility recommendation preview...

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.
42/100
B
141 mg
CO₂e / view
1.1 MB
Page Weight
70%
Cleaner Than
New Visitor
161 mg
vs
Returning (cached)
81 mg
Annual (10K/mo)
16.9 kg
Emission Segments
Data Center
32 mg
Network
34 mg
Device
76 mg
Resource Breakdown
JavaScript
278.4 KB
Images
3.8 KB
Fonts
989 B
HTML
842.2 KB
Other
13.9 KB
Green Hosting Not Verified
Asiasoft
6 recommendations
  • Carbon footprint recommendation preview...
A

Security Score

81%Very Good
Interactive

HTTPS

No WAF

89d

Certificate Details

Type

Extended Validation (EV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

27.06.2025

Valid Until

29.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (5)

www.dienmayxanh.comowa.dienmayxanh.commail.dienmayxanh.comautodiscover.dienmayxanh.comdienmayxanh.com

SHA-256 Fingerprint

3B:F3:DB:1C:04:78:F4:44:97:6D:42:AD:37:96:3B:6C:93:13:17:83...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

transfer-encoding
chunked
cache-control
🟣 Private(private)
content-security-policy
default-src 'self' 'unsafe-eval' *.tgdd.vn *.thegioididong.c...
content-type
text/html; charset=utf-8
date
Thu, 30 Apr 2026 16:16:50 GMT
referrer-policy
no-referrer-when-downgrade
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

68

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mail.dienmayxanh.com

Domain Information

dienmayxanh.com

Domain Age
11y 4m

Created

27.12.2014

Expires

27.12.2027

Last Updated

12.03.2025

Registrar

GoDaddy.com, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
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.
C
69/100
Mobile Friendly37 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=1.0
2 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

Arial

WCAG Partial
59/100
Readability
/30
16/30

12px · LH 1.50

Hierarchy
/20
7/20
WCAG
/25
16/25

3.11:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

Arial

Sans

Body Font

Arial

Sans12px

Contrast Ratio

3.11:1

20 issues

Reading Comfort

~50 CPL

Optimal (45–75)
24px
h2
24px
h3
12px
p
Minor Second
Scale

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

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

✅ Optimal line length: ~50 chars/line (ideal 45–75 CPL).

✅ Easy to read: Flesch score 82/100 — accessible to general audiences.

⚠️ Partial contrast: 20 elements below WCAG AA threshold (min 3.1:1).

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

GGoogle FontsFlesch 82

Color Palette

11 unique colors
Light
#999999
Other· 27.8%
#890c08
Primary· 14.7%
#235281
Accent· 12.3%
#a2410d
Accent· 8.5%
#156497
Accent· 6.8%
#342539
Secondary· 5.4%
#a7876c
Secondary· 3.7%
#c4b698
Secondary· 3.5%

Business & Marketing Stack

3 Tools Detected

Growing

Behavior Analytics

3

User behavior and product analytics

1

Categories

3

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

21 Resources

20
Scripts
1
Styles
15
Async
0
Defer

Top Script Sources

googletagmanager.com(4)static.contineljs.com(3)static.amcdn.vn(3)script.crazyegg.com(2)lg1.logging.admicro.vn(1)

Website Identity

dienmayxanh.com

1900232461
11 years old
Location detected: 🇻🇳 Vietnamvia ip
GoDaddy.com, LLCvi-VN

Social Profiles

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Last analyzed: 30 Apr 2026 at 16:17

Historical Analysis & Change Tracking