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pttgcgroup.com

https://pttgcgroup.com· First analyzed 18 May 2026· Updated 18 May 2026
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pttgcgroup.com
Desktop screenshot of pttgcgroup.com
Mobile screenshot of pttgcgroup.com
Mobile

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Hosting Provider

Enflow B.V.

IP Address

89.106.200.144

Site Location

🇹🇭 Thailandvia ip

Server Location

🇹🇭 Bang Rak, Thailand

ASN

AS209626

CDN

CloudFront

Nameservers

ns02.pttgcgroup.com.ns01.pttgcgroup.com.

Performance

74

Core Web Vitals

Weight

First Contentful Paint
4.5 s10%
Speed Index
5.9 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3 MB
37 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Technology Stack

9 Technologies Detected

Icon Libraries

2
Font AwesomeMaterial Icons

Analytics

2
Google Analytics
Google Analytics 4

Frameworks

1
Angular

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

SEO Analysis

C61/100
17
5
2
Meta Tags14/15
Content3/12
Headings3/8
Technical18/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile3/4
Indexability3/3
P
pttgcgroup.compttgcgroup.com

Leading Global Chemical Company | PTT Global Chemical

PTT Global Chemical Public Company Limited, Thailand’s largest integrated petrochemical and refining business and a leading corporation in Asia-Pacific...

Description truncated.
Title Length53 chars

Recommended: 50-60 chars (~320px / 580px)

Description Length164 chars

Recommended: 120-160 chars

Issues (2)

  • • Very thin content (0 words). Search engines need substantial content for ranking.
  • • Missing H1 tag — every page should have exactly one H1

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

1,498 URLs

robots.txt

5 rules

Local SEO

Local Search Readiness

11/100
Poor
3 12 2

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

Sponsored

AI & LLM Readiness

F29/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
2/25

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:1%
Words:818
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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.
D
58/100
9
Passed
4
Critical
0
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
8/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
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.
25/100
F
378 mg
CO₂e / view
3.0 MB
Page Weight
30%
Cleaner Than
New Visitor
432 mg
vs
Returning (cached)
216 mg
Annual (10K/mo)
45.3 kg
Emission Segments
Data Center
84 mg
Network
91 mg
Device
203 mg
Resource Breakdown
JavaScript
1.6 MB
Images
1.1 MB
CSS
225.5 KB
Fonts
939 B
HTML
14.0 KB
Other
81.4 KB
Green Hosting Not Verified
Enflow B.V.
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

81%Very Good
Interactive

HTTPS

No WAF

123d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

18.08.2025

Valid Until

18.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (3)

*.pttgcgroup.compttgcgroup.comwww.pttgcgroup.com

SHA-256 Fingerprint

6D:5C:D9:A4:E3:44:22:70:06:37:E9:54:79:3E:F7:67:AE:67:0A:B2...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(max-age=0, no-cache, no-transform)
connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-security-policy
script-src 'self' 'unsafe-eval' 'unsafe-inline' https://cdnj...
content-type
text/html; charset=UTF-8
date
Mon, 18 May 2026 06:15:59 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mxb-00334001.gslb.pphosted.com
mxa-00334001.gslb.pphosted.com

Domain Information

pttgcgroup.com

Domain Age
15 years

Created

09.05.2011

Expires

09.05.2028

Last Updated

28.11.2025

Registrar

DotArai Co., Ltd.

DNSSEC
Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner
OneTrust
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: OneTrust
Privacy policy page linked
Data subject rights referenced

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.
D
54/100
Not Mobile Friendly36 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.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Noto Sans Thai + -apple-system

WCAG Partial
50/100
Readability
/30
18/30

14px · LH 1.60

Hierarchy
/20
7/20
WCAG
/25
11/25

4.48:1 min contrast

Performance
/25
14/25

System fonts

Heading Font

Noto Sans Thai

Sans

Body Font

-apple-system

Sans14px

Contrast Ratio

4.48:1

3 issues

Reading Comfort

~38 CPL

Narrow lines
39px
h2
14px
p

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

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

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

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 4.5:1).

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

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

GGoogle FontsBuy on MyFontsFlesch 0

Color Palette

9 unique colors
4:1 AA Large Light
#7f7f7f
Other· 74.00000000000001%
#ffffff
Background· 20.4%
#cdd2d6
Secondary· 1%
#184582
Primary· 0.8%
#529ac8
Accent· 0.1%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
OneTrustEnterprise

Cookie consent and privacy compliance tools

2

Categories

3

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

16 Resources

11
Scripts
5
Styles
5
Async
5
Defer

Top Script Sources

googletagmanager.com(4)local(4)google-analytics.com(1)pdpaportal.pttgcgroup.com(1)cdnjs.cloudflare.com(1)

Website Identity

pttgcgroup.com

15 years old

555/1 Energy Complex, Building A, 18th FloorVibhavadi Rangsit Road, Chatuchak Bangkok 10900

Location detected: 🇹🇭 Thailandvia ip
DotArai Co., Ltd.en

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Last analyzed: 18 May 2026 at 06:16

Historical Analysis & Change Tracking