Back to Search
impact.co.th favicon

impact.co.th

https://impact.co.th· First analyzed 10 May 2026· Updated 10 May 2026
Export
impact.co.th
Desktop screenshot of impact.co.th
Mobile screenshot of impact.co.th
Mobile

Sponsored

Hosting Provider

CS Loxinfo Public Company Limited

IP Address

27.254.134.126

Site Location

🇹🇭 Thailandvia tld

Server Location

🇹🇭 Huai Khwang, Thailand

ASN

AS9891

Server

Nginx

Nameservers

clarinet.asianet.co.th.conductor.asianet.co.th.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
7.7 MB
97 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Joomla!

Technology Stack

9 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Libraries

2
jQuery
Animate.css

CSS Frameworks

2
Tailwind CSS
UIkit

Icon Libraries

1
Font Awesome

Web Servers

1
Nginx

SEO Analysis

B74/100
22
6
1
Meta Tags13/15
Content11/12
Headings6/8
Technical21/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile2/4
Indexability3/3
I
impact.co.thimpact.co.th

Home - IMPACT Arena, Exhibition and Convention Center

Thailand’s leading integrated venue for exhibitions, conferences, and events of all scales.

Title Length53 chars

Recommended: 50-60 chars (~321px / 580px)

Description Length91 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (167/253) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

3 URLs

3 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

51/100
Fair
13 7 1

Sponsored

AI & LLM Readiness

D55/100
Bot Access
20/25
Machine Read.
17/25
Schema Data
6/25
Citation
12/25

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:3%
Words:1,789
Token eff.:Optimal
Sections/1K:11.2
Depth:1/5

Structured Data

5 JSON-LD
WebSiteLocalBusiness×1.1SearchAction

Citation Readiness

Opening Summary1124w
Descriptive Headingsavg 5.3w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
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.
A
81/100
13
Passed
3
Critical
1
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
8/15
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.
21/100
F
970 mg
CO₂e / view
7.7 MB
Page Weight
5%
Cleaner Than
New Visitor
1.11 g
vs
Returning (cached)
554 mg
Annual (10K/mo)
116.4 kg
Emission Segments
Data Center
217 mg
Network
233 mg
Device
520 mg
Resource Breakdown
JavaScript
300.1 KB
Images
7.1 MB
CSS
218.5 KB
HTML
34.6 KB
Green Hosting Not Verified
CS Loxinfo Public Company Limited
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

49%Poor
Interactive

HTTPS

No WAF

116d

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

Valid From

20.08.2025

Valid Until

03.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.impact.co.thimpact.co.th

SHA-256 Fingerprint

A8:62:FA:6F:70:72:B2:9A:BE:0D:12:DF:86:E3:74:E9:AF:BE:8A:6E...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
cross-origin-opener-policy
same-origin
date
Sun, 10 May 2026 05:51:55 GMT
expires
Wed, 17 Aug 2005 00:00:00 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

impact-co-th.mail.protection.outlook.com

Domain Information

impact.co.th

Domain Age
26y 8m

Created

04.09.1999

Expires

03.09.2028

Last Updated

21.09.2018

Registrar

T.H.NIC Co., Ltd.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked

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
74/100
Mobile Friendly3 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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Helvetica Neue

WCAG AAA
69/100
Readability
/30
14/30

12px · LH 1.33

Hierarchy
/20
14/20

3.67x ratio

WCAG
/25
20/25

12.69:1 min contrast

Performance
/25
21/25

System fonts

Heading Font

Helvetica Neue

Sans44px

Body Font

Helvetica Neue

Sans12px

Contrast Ratio

12.69:1

WCAG AAA (≥7:1)

Reading Comfort

~52 CPL

Optimal (45–75)
44px
h1
34px
h2
20px
h3
24px
h4
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

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

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

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 12.7:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

Flesch 0

Color Palette

12 unique colors
5.04:1 AA Light
#ffffff
Text· 13.399999999999999%
#63726f
Other· 6.9%
#a7b9bb
Primary· 12.3%
#c4cecf
Secondary· 6.9%
#4b6259
Secondary· 6.3%
#d4ddde
Secondary· 6.2%
#779096
Secondary· 5.5%
#2b362f
Text· 5.5%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

2

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
4
Async
5
Defer

Top Script Sources

local(16)connect.facebook.net(2)googletagmanager.com(2)

Website Identity

IMPACT Arena, Exhibition and Convention Center

LocalBusiness
[email protected]
028334455
www.impact.co.th/
26 years old
Location detected: 🇹🇭 Thailandvia tld
T.H.NIC Co., Ltd.📧 Microsoft 365en-gb

Sponsored

Last analyzed: 10 May 2026 at 05:52

Historical Analysis & Change Tracking

impact.co.th Technology Stack - Built With jQuery, Tailwind CSS, UIkit, Font Awesome, Google Analytics | StackOptic | StackOptic