phanquang.vn

https://phanquang.vn· First analyzed 14 May 2026· Updated 14 May 2026

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phanquang.vn

Mobile

Sponsored

Hosting Provider

ODSJSC

IP Address

125.253.123.45

Site Location

🇻🇳 Vietnamvia phone

Server Location

🇻🇳 Quận Tân Phú, Vietnam

ASN

AS45538

Organization

ODSJSC

Server

Microsoft IIS

Nameservers

ns2.matbao.vn.ns1.matbao.vn.ns-bak.matbao.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.6 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3 MB

66 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

ODSJSC

Technology Stack

11 Technologies Detected

CSS Frameworks

Analytics

Advertising

Google Ads Google AdSense

Libraries

UI Components

Icon Libraries

Web Servers

Languages

SEO Analysis

C65/100

Meta Tags11/15

Content9/12

Headings3/8

Technical17/25

E-E-A-T3/7

Images2/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

phanquang.vnphanquang.vn

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Description truncated.

Title Length66 chars

Recommended: 50-60 chars (~410px / 580px)

Description Length178 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: standard

70 URLs

robots.txt

3 rules

Sitemap reference found

Local SEO

Local Search Readiness

17/100

Poor

5 10 2

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

Sponsored

AI & LLM Readiness

D41/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

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

navheader/footer

Text ratio:7%

Words:468

Token eff.:Optimal

Sections/1K:2.1

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary12w

Descriptive Headingsavg 8w

Canonical URL

Open Graph3/3

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

10/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

10/20

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

6/15

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

4 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.

4/100

374 mg

CO₂e / view

3.0 MB

Page Weight

30%

Cleaner Than

New Visitor

428 mg

Returning (cached)

214 mg

Annual (10K/mo)

44.9 kg

Emission Segments

Data Center

84 mg

Network

90 mg

Device

201 mg

Resource Breakdown

JavaScript

431.4 KB

Images

2.1 MB

CSS

213.7 KB

HTML

32.5 KB

Other

172.1 KB

Green Hosting Not Verified

ODSJSC

8 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

71%Good

Static / Informational

HTTPS

No WAF

148d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

09.10.2025

Valid Until

09.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.phanquang.vnphanquang.vn

SHA-256 Fingerprint

0B:34:F9:B2:C6:51:78:33:04:EB:ED:1B:B9:4D:A0:F3:6A:58:F5:42...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

content-length

33004

content-type

text/html

date

Thu, 14 May 2026 06:20:28 GMT

server

Microsoft-IIS/10.0

x-powered-by

PHP/5.3.29

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

ssl.emailserver.vn

Domain Information

phanquang.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.

58/100

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, minimum-scale=1.0, maximum-scale=2.0, user-scalable=yes

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

arial

WCAG Partial

59/100

Readability

/30

17/30

14px · LH 1.29

Hierarchy

/20

6/20

WCAG

/25

17/25

1.23:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

arial

Sans

Body Font

arial

Sans14px

Contrast Ratio

1.23:1

13 issues

Reading Comfort

~44 CPL

Narrow lines

18px

14px

⚠️ 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.

✅ Easy to read: Flesch score 89/100 — accessible to general audiences.

⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 1.2:1).

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

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

Flesch 89

Color Palette

12 unique colors

2.78:1 Fail Light

#ffffff

Background· 38.8%

#8f9e9d

Other· 4.7%

#08090c

Primary· 10.8%

#294874

Secondary· 9.2%

#273352

Secondary· 6.5%

#296498

Accent· 6.1%

#b5cabd

Secondary· 5.2%

#59606f

Secondary· 5.2%

Business & Marketing Stack

2 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

17 Resources

Scripts

Styles

Async

Defer

Top Script Sources

phanquang.vn(6)pagead2.googlesyndication.com(2)google-analytics.com(1)

Website Identity

phanquang.vn

phanquang@phanquang.vn

+84983852025

Location detected: 🇻🇳 Vietnamvia phone

Sponsored

Last analyzed: 14 May 2026 at 06:19

Historical Analysis & Change Tracking