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htv.com.vn

https://htv.com.vn· First analyzed 22 May 2026· Updated 22 May 2026
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htv.com.vn
Desktop screenshot of htv.com.vn
Mobile screenshot of htv.com.vn
Mobile

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Hosting Provider

VNPT

IP Address

14.225.199.141

Site Location

🇻🇳 Quận 1, Vietnamvia schema_nap

Server Location

🇻🇳 Hanoi, Vietnam

ASN

AS135905

Organization

VNPT

Server

Kestrel

Nameservers

ns2.htv-dns.vn.ns1.htv-dns.vn.

Performance

75

Core Web Vitals

Weight

First Contentful Paint
3.3 s10%
Speed Index
4.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
8.6 MB
145 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
VNPT

Progressive Web App

Service Worker

Technology Stack

5 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Google Tag Manager

CSS Frameworks

1
Tailwind CSS

Customer Support

1
Zendesk

SEO Analysis

B74/100
21
5
2
Meta Tags10/15
Content10/12
Headings3/8
Technical20/25
E-E-A-T5/7
Images6/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
H
htv.com.vnhtv.com.vn

Đài Phát thanh và Truyền hình TP.HCM

HTV - Trang thông tin Đa truyền thông của Đài Phát thanh và Truyền hình TP.HCM

Title Length36 chars

Recommended: 50-60 chars (~221px / 580px)

Description Length78 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

147 URLs

robots.txt

4 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

30/100
Needs Work
8 13

Sponsored

AI & LLM Readiness

D49/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
6/25
Citation
16/25

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
Text ratio:11%
Words:10,670
Token eff.:Excessive
Sections/1K:1.9

Structured Data

2 JSON-LD
Organization×1.1WebSite
sameAs entity links

Citation Readiness

Opening Summary343w
Descriptive Headingsavg 12.5w
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.
C
67/100
11
Passed
4
Critical
2
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
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
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 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.
21/100
F
1.09 g
CO₂e / view
8.6 MB
Page Weight
5%
Cleaner Than
New Visitor
1.24 g
vs
Returning (cached)
621 mg
Annual (10K/mo)
130.3 kg
Emission Segments
Data Center
243 mg
Network
261 mg
Device
583 mg
Resource Breakdown
JavaScript
197.6 KB
Images
4.1 MB
CSS
4.2 MB
HTML
81.2 KB
Other
3.6 KB
Green Hosting Not Verified
VNPT
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

31%Critical
Interactive

HTTPS

No WAF

261d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

29.01.2026

Valid Until

07.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (4)

htv.com.vn*.htv.com.vnhtv.vnwww.htv.vn

SHA-256 Fingerprint

9E:C8:99:00:E2:BC:48:4D:8B:F0:4C:63:5F:29:73:9C:39:1F:13:45...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-length
82829
content-type
text/html; charset=utf-8
date
Fri, 22 May 2026 05:42:35 GMT
filterid
ft
lastmodifieddate
22/05/2026 12:40:45
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

htv-com-vn.mail.protection.outlook.com

Domain Information

htv.com.vn

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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.
F
39/100
Not 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.
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Inter

WCAG Partial
68/100
Readability
/30
19/30

14px · LH 1.57

Hierarchy
/20
19/20

2x ratio · ✓ H1→H6

WCAG
/25
16/25

1:1 min contrast

Performance
/25
14/25

1 font

Heading Font

Inter

Sans28px

Body Font

Inter

Sans14px

Contrast Ratio

1:1

11 issues

Reading Comfort

~49 CPL

Optimal (45–75)
28px
h1
21px
h2
20px
h3
14px
h4
14px
p

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

✅ Optimal line spacing: 1.57 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~48 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 1.0:1).

✅ 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 MyFonts

Color Palette

10 unique colors
Light
#ffffff
Background· 41.9%
#171938
Primary· 9.4%
#bdabb3
Secondary· 7.1%
#60afd9
Accent· 6.9%
#204b7a
Accent· 5.2%
#6d667c
Secondary· 5.2%
#6889ab
Secondary· 4.9%
#682e44
Secondary· 4.2%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Social Media

1
LinkedIn WidgetsFree

Social widgets and sharing tools

2

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

23 Resources

20
Scripts
3
Styles
18
Async
0
Defer

Top Script Sources

media1.admicro.vn(9)static.contineljs.com(3)googletagmanager.com(3)static.amcdn.vn(3)deqik.com(1)

Website Identity

Đài Phát thanh và Truyền hình TP.HCM

Đài Phát thanh và Truyền hình TP.HCM

Organization
web@htv.com.vn
htv.vn

14 Đinh Tiên Hoàng, Quận 1, TP.HCM, Quận 1

71000, Quận 1, TP.HCM

Vietnam

Location detected: 🇻🇳 Vietnam, Quận 1via schema_nap
📧 Microsoft 365vi

Social Profiles

FacebookYouTubeTikTok

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Last analyzed: 22 May 2026 at 05:43

Historical Analysis & Change Tracking