onemall.vn

https://onemall.vn· First analyzed 15 May 2026· Updated 15 May 2026

Export

onemall.vn

Mobile

Sponsored

Hosting Provider

Viettel Group

IP Address

125.212.216.3

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇻🇳 Hanoi, Vietnam

ASN

AS7552

Organization

Viettel Group

Server

Nginx

Nameservers

ns2.matbao.vn.ns1.matbao.vn.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.5 s10%

Speed Index

1.9 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

611 KB

58 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Viettel Group

Technology Stack

11 Technologies Detected

Analytics

Google Analytics

Facebook Pixel Segment

Advertising

Google Ads Google AdSense

Libraries

CSS Frameworks

Icon Libraries

Fonts

Web Servers

Languages

SEO Analysis

C66/100

Meta Tags12/15

Content10/12

Headings3/8

Technical20/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

onemall.vnonemall.vn

SẠP CHỢ ONEMALL - Chợ mua bán Online

Chợ mua bán online OneMall hoạt động với phương châm miễn phí và hiệu quả. SẠP chợ OneMall là nơi mua bán thời trang, công nghệ, dịch vu trực tuyến

Title Length36 chars

Recommended: 50-60 chars (~230px / 580px)

Description Length147 chars

Recommended: 120-160 chars

Issues (1)

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

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

22 rules

Sitemap reference found

Local SEO

Local Search Readiness

7/100

Poor

2 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

D40/100

Bot Access

20/25

Machine Read.

6/25

Schema Data

3/25

Citation

11/25

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

def. listsnav

Text ratio:9%

Words:4,050

Token eff.:Good

Sections/1K:7.4

Depth:2/5

Structured Data

1 JSON-LD

WebSiteSearchAction

Citation Readiness

Opening Summary22w

Descriptive Headingsavg 3.5w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

65/100

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

3/15

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

10/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

4/15

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

2 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.

50/100

76 mg

CO₂e / view

610.7 KB

Page Weight

80%

Cleaner Than

New Visitor

86 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

351.1 KB

Images

52.1 KB

CSS

95.2 KB

Fonts

1.0 KB

HTML

34.4 KB

Other

77.0 KB

Green Hosting Not Verified

Viettel Group

4 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

58d

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

13.04.2026

Valid Until

12.07.2026

Subject Alternative Names (2)

onemall.vnwww.onemall.vn

SHA-256 Fingerprint

F6:43:9F:62:E2:0A:4A:08:E4:09:37:65:91:61:E9:84:E6:FD:A7:98...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🟡 0s(private, max-age=0)

content-encoding

📦 Gzip(gzip)

content-length

34960

content-type

text/html; charset=UTF-8

date

Fri, 15 May 2026 04:24:39 GMT

expires

Thu, 19 Nov 1981 08:52:00 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mail.onemall.vn

Domain Information

onemall.vn

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

69/100

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

1 recommendation

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

arial

WCAG Fail

60/100

Readability

/30

18/30

24px · LH 1.28

Hierarchy

/20

6/20

WCAG

/25

15/25

1:1 min contrast

Performance

/25

21/25

System fonts

Heading Font

arial

Sans

Body Font

arial

Sans24px

Contrast Ratio

1:1

49 issues

Reading Comfort

~40 CPL

Narrow lines

14px

24px

12px

24px

Major Second

Scale

✅ Excellent readability: 24px body text is ideal for all devices.

⚠️ Tight line spacing (1.28). Increase to 1.4–1.6 for better readability.

✅ Easy to read: Flesch score 74/100 — accessible to general audiences.

❌ Low contrast: 49 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

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

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

GGoogle FontsFlesch 74

Color Palette

5 unique colors

Light

#ffffff

Background· 54.99999999999999%

#297ba1

Primary· 23.899999999999995%

#9ec4ce

Secondary· 5%

Business & Marketing Stack

4 Tools Detected

Enterprise

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

17 Resources

Scripts

Styles

Async

Defer

Top Script Sources

js(4)onemall.vn(3)connect.facebook.net(2)pagead2.googlesyndication.com(2)google-analytics.com(1)

Website Identity

onemall.vn

Location detected: 🇻🇳 Vietnamvia tld

vi-VN

Sponsored

Last analyzed: 15 May 2026 at 04:25

Historical Analysis & Change Tracking