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dtcc.edu.vn

https://dtcc.edu.vn· First analyzed 29 Apr 2026· Updated 29 Apr 2026
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dtcc.edu.vn
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Hosting Provider

P.A Viet Nam company limited

IP Address

103.77.162.5

Site Location

🇻🇳 Vietnamvia tld

Server Location

🇻🇳 Quận Ba, Vietnam

ASN

AS45544

Organization

P.A Viet Nam company limited

Server

LiteSpeed

Nameservers

nsbak.dotvndns.com.ns2.dotvndns.vn.ns1.dotvndns.vn.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
839 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.9 MB
74 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Flatsomev3.16.2Custom
by UX-Themes
View Theme

Technology Stack

13 Technologies Detected

Plugins

8
Post Views Counter
Contact Form 7
Button Contact Vr3D Flipbook Dflip LiteGtranslate
WooCommerce
Yoast SEO
Jetpack

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Web Servers

1
LiteSpeed

Languages

1
PHPv8.1.33

SEO Analysis

B72/100
21
8
2
Meta Tags14/15
Content10/12
Headings3/8
Technical19/25
E-E-A-T0/7
Images3/7
Links4/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
D
dtcc.edu.vndtcc.edu.vn

DTCC - TRƯỜNG CAO ĐẲNG CỘNG ĐỒNG ĐỒNG THÁP

Trường Cao đẳng Cộng đồng Đồng Tháp nhận hồ sơ xét tuyển liên tục trong năm. Đặc biệt, giảm 100% học phí cho học sinh tốt nghiệp THCS đăng ký học trung cấp

Title Length42 chars

Recommended: 50-60 chars (~277px / 580px)

Description Length155 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (122/134) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

6 URLs

6 sub-sitemaps

robots.txt

6 rules

Sitemap reference found

Local SEO

Local Search Readiness

12/100
Poor
4 11 2

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

Sponsored

AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
0/25
Citation
14/25

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:4%
Words:2,430
Token eff.:Optimal
Sections/1K:0.4

Structured Data

No Schema

Citation Readiness

Opening Summary591w
Descriptive Headingsavg 6.6w
Canonical URL
Open Graph3/3
Twitter Card1/3
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.
B
75/100
13
Passed
2
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
15/15
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.
2 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.
33/100
F
744 mg
CO₂e / view
5.9 MB
Page Weight
5%
Cleaner Than
New Visitor
851 mg
vs
Returning (cached)
425 mg
Annual (10K/mo)
89.3 kg
Emission Segments
Data Center
166 mg
Network
179 mg
Device
400 mg
Resource Breakdown
JavaScript
170.5 KB
Images
4.3 MB
CSS
1.3 MB
HTML
39.2 KB
Other
26.1 KB
Green Hosting Not Verified
P.A Viet Nam company limited
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

102d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

10.07.2025

Valid Until

09.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (3)

dtcc.edu.vntest2.dtcc.edu.vntuyensinh.dtcc.edu.vn

SHA-256 Fingerprint

B0:69:B7:12:20:6D:28:B2:01:84:61:28:31:00:E2:F6:BB:8E:29:93...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...
cache-control
🔴 No Cache(max-age=0, no-cache, no-store, must-revalidate)
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=UTF-8
date
Wed, 29 Apr 2026 00:47:50 GMT
expires
Sat, 26 Jul 1997 05:00:00 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

45

SPF
DKIM
DMARC

MX Records (5)

alt1.aspmx.l.google.com
alt2.aspmx.l.google.com
aspmx.l.google.com
aspmx3.googlemail.com

+1 more

Domain Information

dtcc.edu.vn

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner
Cookie Notice (WP)
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookie Notice (WP)

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.
B
72/100
Mobile Friendly6 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, maximum-scale=1
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

svn-poppins

WCAG Partial
51/100
Readability
/30
17/30

13px · LH 1.60

Hierarchy
/20
7/20
WCAG
/25
12/25

2.4:1 min contrast

Performance
/25
15/25

1 font · 3 req

Heading Font

svn-poppins

Sans

Body Font

svn-poppins

Sans13px

Contrast Ratio

2.4:1

28 issues

Reading Comfort

~48 CPL

Optimal (45–75)
26px
h2
20px
h3
18px
h4
13px
p

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

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

❌ Very complex text: Flesch score 27/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 28 elements below WCAG AA threshold (min 2.4:1).

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

Buy on MyFontsFlesch 27

Color Palette

15 unique colors
4.79:1 AA Light
#ffffff
Text· 8.9%
#7f6e74
Other· 4.3%
#eef2f3
Background· 18%
#28a2d6
Primary· 11.7%
#5a8b9c
Secondary· 8%
#425e6e
Secondary· 5.4%
#9fc4be
Secondary· 5.2%
#5a9ec1
Secondary· 4.9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

25 Resources

17
Scripts
8
Styles
0
Async
4
Defer

Top Script Sources

dtcc.edu.vn(16)stats.wp.com(1)

Website Identity

dtcc.edu.vn

cdcddt@dtcc.edu.vn
0976079201
Location detected: 🇻🇳 Vietnamvia tld
📧 Google Workspacevi

Social Profiles

Facebook

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Last analyzed: 29 Apr 2026 at 00:48

Historical Analysis & Change Tracking