ub.com.vn

https://ub.com.vn· First analyzed 24 May 2026· Updated 24 May 2026

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ub.com.vn

Mobile

Sponsored

Hosting Provider

Doan Lam Electronic and Telecommunication Joint Stock Company

IP Address

103.140.249.48

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇻🇳 Ho Chi Minh City, Vietnam

ASN

AS135932

Organization

Doan Lam Electronic and Telecommunication Joint Stock Company

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

scott.ns.cloudflare.com.emily.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

293 ms10%

Speed Index

381 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.7 MB

103 requests

Image Optimization

Responsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Doan Lam Electronic and Telecommunication Joint Stock Company

CDN

Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

7 Technologies Detected

Analytics

CSS Frameworks

Icon Libraries

Customer Support

Web Servers

SEO Analysis

C62/100

Meta Tags10/15

Content3/12

Headings8/8

Technical20/25

E-E-A-T0/7

Images1/7

Links3/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

ub.com.vnub.com.vn

U&Bank - Mạng xã hội Ngân hàng & Nguồn nhân lực

Mạng xã hội Ngân hàng & Nguồn nhân lực

Title Length47 chars

Recommended: 50-60 chars (~289px / 580px)

Description Length38 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (11 words). Search engines need substantial content for ranking.
• Most images missing alt text (35/36) — critical for accessibility and SEO

5 issues found

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Crawlability

Sitemap

Type: index

6 URLs

6 sub-sitemaps

robots.txt

36 rules

Sitemap reference found

Local SEO

Local Search Readiness

13/100

Poor

3 14 1

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

F37/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

3/25

Citation

7/25

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:1%

Words:1,215

Token eff.:Optimal

Structured Data

1 JSON-LD

WebSiteSearchAction

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 (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.

31/100

218 mg

CO₂e / view

1.7 MB

Page Weight

60%

Cleaner Than

New Visitor

249 mg

Returning (cached)

125 mg

Annual (10K/mo)

26.2 kg

Emission Segments

Data Center

49 mg

Network

52 mg

Device

117 mg

Resource Breakdown

JavaScript

1.5 MB

Images

57.1 KB

CSS

184.3 KB

HTML

34.0 KB

Other

600 B

Green Hosting Not Verified

Doan Lam Electronic and Telecommunication Joint Stock Company

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

70%Good

Critical / Transactional

HTTPS

No WAF

68d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

03.05.2026

Valid Until

01.08.2026

Subject Alternative Names (1)

ub.com.vn

SHA-256 Fingerprint

F4:C3:96:C4:25:AA:FC:3D:90:7F:47:8D:4F:A1:57:00:5A:88:1B:0F...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, no-store)

content-encoding

⚡ Brotli(br)

content-security-policy

upgrade-insecure-requests; base-uri 'self'; object-src 'none...

content-type

text/html; charset=utf-8

cross-origin-opener-policy

same-origin-allow-popups

date

Sun, 24 May 2026 10:45:05 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

Domain Information

ub.com.vn

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

70/100

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, minimum-scale=1.0, viewport-fit=cover, interactive-widget=resizes-content

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Helvetica

WCAG Partial

73/100

Readability

/30

26/30

16px · LH 1.40

Hierarchy

/20

18/20

2x ratio · ✓ H1→H6

WCAG

/25

15/25

3.15:1 min contrast

Performance

/25

14/25

1 font

Heading Font

Helvetica

Sans32px

Body Font

Helvetica

Sans16px

Contrast Ratio

3.15:1

21 issues

Reading Comfort

Single Font Family

left aligned

32px

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 50/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 3.1:1).

✅ 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 MyFontsFluid TypeFlesch 50

Color Palette

6 unique colors

Light

#ffffff

Primary· 85.29999999999998%

#cfd7db

Secondary· 2.4%

#74858e

Secondary· 2%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

29 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(15)connect.facebook.net(2)googletagmanager.com(1)xt.ub.net(1)

Website Identity

U&Bank

Location detected: 🇻🇳 Vietnamvia tld

Sponsored

Last analyzed: 24 May 2026 at 10:45

Historical Analysis & Change Tracking