ictvietnam.vn

https://ictvietnam.vn· First analyzed 01 Jun 2026· Updated 01 Jun 2026

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ictvietnam.vn

Mobile

Sponsored

Hosting Provider

VINAGAME

IP Address

49.213.65.16

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇻🇳 Quận Mười, Vietnam

ASN

AS38244

Organization

VINAGAME

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-903.awsdns-48.net.ns-106.awsdns-13.com.ns-1306.awsdns-35.org.ns-1760.awsdns-28.co.uk.

Performance

Core Web Vitals

Weight

First Contentful Paint

3.4 s10%

Speed Index

4.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

32 KB

42 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

VINAGAME

CDN

Cloudflare

Technology Stack

6 Technologies Detected

Analytics

Libraries

CSS Frameworks

Icon Libraries

CDN

SEO Analysis

B75/100

Meta Tags8/15

Content11/12

Headings3/8

Technical23/25

E-E-A-T5/7

Images5/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

ictvietnam.vnictvietnam.vn

Tạp chí KH&CN Việt Nam

Là cơ quan báo chí thực hiện chức năng thông tin, lý luận chuyên ngành, phục vụ công tác quản lý nhà nước của Bộ Khoa học và Công nghệ, công bố khoa học tron...

Description truncated.

Title Length22 chars

Recommended: 50-60 chars (~137px / 580px)

Description Length171 chars

Recommended: 120-160 chars

Issues (1)

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

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

6,001 URLs

6001 sub-sitemaps

robots.txt

5 rules

Local SEO

Local Search Readiness

10/100

Poor

3 13 1

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

Sponsored

AI & LLM Readiness

C61/100

Bot Access

20/25

Machine Read.

16/25

Schema Data

10/25

Citation

15/25

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

nav

Text ratio:4%

Words:812

Token eff.:Optimal

Sections/1K:41.9

Depth:1/5

Structured Data

3 JSON-LD

Person×1.3Organization×1.1WebSiteSearchAction

sameAs entity links

Citation Readiness

Opening Summary211w

Descriptive Headingsavg 9.9w

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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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.

60/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

16/20

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

9/15

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

ARIA & Roles

2/15

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.

42/100

A+

4 mg

CO₂e / view

32.0 KB

Page Weight

95%

Cleaner Than

New Visitor

5 mg

Returning (cached)

2 mg

Annual (10K/mo)

480 g

Emission Segments

Data Center

<0.001 g

Network

<0.001 g

Device

2 mg

Resource Breakdown

JavaScript

6.1 KB

Images

1.3 KB

CSS

2.8 KB

HTML

12.7 KB

Other

9.0 KB

Green Hosting Not Verified

VINAGAME

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

15%Critical

Critical / Transactional

HTTPS

WAF

63d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

06.05.2026

Valid Until

04.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

vjst.vn*.vjst.vn

SHA-256 Fingerprint

5E:5E:60:DF:54:E8:E5:7E:C9:D2:AA:9F:09:D3:FE:27:CF:31:D1:55...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin

alt-svc

h3=":443"; ma=86400

cache-control

🟣 Private(private)

cf-cache-status

DYNAMIC

cf-ray

a050f01f5cc052e6-YYZ

content-encoding

zstd

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (5)

alt4.aspmx.l.google.com

alt1.aspmx.l.google.com

alt2.aspmx.l.google.com

aspmx.l.google.com

+1 more

Domain Information

ictvietnam.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.

56/100

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, maximum-scale=5, user-scalable=1

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Arial

WCAG Partial

71/100

Readability

/30

22/30

14px · LH 1.40

Hierarchy

/20

18/20

2.86x ratio · ✓ H1→H6

WCAG

/25

15/25

1:1 min contrast

Performance

/25

16/25

System fonts

Heading Font

Arial

Sans40px

Body Font

Arial

Sans14px

Contrast Ratio

1:1

16 issues

Reading Comfort

~52 CPL

Optimal (45–75)

40px

28px

18px

24px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

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

✅ Optimal line length: ~52 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 16 elements below WCAG AA threshold (min 1.0:1).

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

Flesch 0

Color Palette

10 unique colors

2.52:1 Fail Light

#ffffff

Background· 57.4%

#a3a3a2

Other· 3.2%

#fce7b0

Primary· 9.8%

#a58168

Secondary· 6.1%

#82383c

Secondary· 4.9%

#d7b79a

Secondary· 4.5%

#d2a381

Secondary· 4.2%

#f0eade

Secondary· 3.8%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

11 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ictv.1cdn.vn(4)googletagmanager.com(1)vjst.vn(1)id.1cdn.vn(1)static.cloudflareinsights.com(1)

Website Identity

ictvietnam.vn

Location detected: 🇻🇳 Vietnamvia tld

📧 Google Workspacevi

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Last analyzed: 01 Jun 2026 at 20:24

Historical Analysis & Change Tracking