lotus.vn

https://lotus.vn· First analyzed 10 May 2026· Updated 10 May 2026

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lotus.vn

Mobile

Sponsored

Hosting Provider

VNPT

IP Address

14.225.10.31

Site Location

🇻🇳 Thanh Xuân, Vietnamvia schema_nap

Server Location

🇻🇳 Hanoi, Vietnam

ASN

AS135905

Organization

VNPT

Server

sh-rp

Nameservers

ns6.synerfy.vn.ns7.synerfy.vn.ns8.synerfy.vn.

Performance

Core Web Vitals

Weight

First Contentful Paint

3.0 s10%

Speed Index

4.0 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.2 MB

63 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

VNPT

Technology Stack

3 Technologies Detected

Other

Lottie

CSS Frameworks

Tailwind CSS

Analytics

Google Analytics

SEO Analysis

C65/100

Meta Tags8/15

Content12/12

Headings0/8

Technical19/21

E-E-A-T5/7

Images1/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

lotus.vnlotus.vn

Lotus - Mạng xã hội của người Việt

Title Length34 chars

Recommended: 50-60 chars (~207px / 580px)

Description Length34 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (24/44) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Local SEO

Local Search Readiness

21/100

Needs Work

6 14

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AI & LLM Readiness

D50/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

6/25

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

code blocks

Text ratio:2%

Words:705

Token eff.:Optimal

Depth:1/5

Structured Data

2 JSON-LD

Organization×1.1WebSite

sameAs entity links

Citation Readiness

Opening Summary12w

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 (8)

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.

49/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

5/15

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.

3 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.

29/100

157 mg

CO₂e / view

1.2 MB

Page Weight

70%

Cleaner Than

New Visitor

179 mg

Returning (cached)

90 mg

Annual (10K/mo)

18.8 kg

Emission Segments

Data Center

35 mg

Network

38 mg

Device

84 mg

Resource Breakdown

JavaScript

744.6 KB

Images

350.8 KB

CSS

139.3 KB

HTML

30.4 KB

Other

1.0 KB

Green Hosting Not Verified

VNPT

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

51%Poor

Interactive

HTTPS

No WAF

124d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

07.02.2026

Valid Until

12.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.lotus.vnlotus.vn

SHA-256 Fingerprint

1A:8C:2D:C8:EB:1F:10:D9:52:2E:7F:AC:0C:D9:6C:7B:14:C9:B3:EB...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cacheid

9120

content-encoding

📦 Gzip(gzip)

content-length

30820

content-security-policy

script-src 'self' 'unsafe-inline' 'unsafe-eval' 'nonce-sclot...

content-type

text/html; charset=utf-8

date

Sun, 10 May 2026 18:50:56 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

captmx-re30.bizflycloud.vn

captmx-re40.bizflycloud.vn

captmx-re20.bizflycloud.vn

Domain Information

lotus.vn

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.

52/100

Mobile Friendly2 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, user-scalable=no

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Arial + SF

WCAG Partial

69/100

Readability

/30

22/30

20px · LH 1.40

Hierarchy

/20

11/20

0.8x ratio · ✓ H1→H6

WCAG

/25

16/25

2.23:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Arial

Sans16px

Body Font

Sans20px

Contrast Ratio

2.23:1

4 issues

Reading Comfort

Dual Sans-Serif

left aligned

16px

20px

✅ Excellent readability: 20px body text is ideal for all devices.

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

⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 2.2:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

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

Color Palette

2 unique colors

Light

#fefefe

Background· 98.09999999999997%

#d5e3ed

Primary· 1.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

20 Resources

Scripts

Styles

Async

Defer

Top Script Sources

media1.admicro.vn(9)statics.lotuscdn.vn(3)static.amcdn.vn(2)deqik.com(1)adminplayer.sohatv.vn(1)

Website Identity

Lotus

Organization

hotro@lotus.vn

Tầng 17, 19, 20, 21 Tòa nhà Center Building - Hapulico Complex, Số 1 Nguyễn Huy Tưởng, Thanh Xuân

100000, Thanh Xuân, Hà Nội

Vietnam

Location detected: 🇻🇳 Vietnam, Thanh Xuânvia schema_nap

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Last analyzed: 10 May 2026 at 18:52

Historical Analysis & Change Tracking