rpca.ac.th

https://rpca.ac.th· First analyzed 22 May 2026· Updated 22 May 2026

Export

rpca.ac.th

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.136.43

Site Location

🇹🇭 Thailandvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

nelly.ns.cloudflare.com.charles.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

452 ms10%

Speed Index

588 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

27 KB

89 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

WordPressv5.7.11

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

19 Technologies Detected

Plugins

Content Views Query And Display Post Page Page List Post Views Counter Seed Social Popup Maker Wps Visitor Counter Zeno Font Resizer

Libraries

CSS Frameworks

Analytics

UI Components

Icon Libraries

Fonts

CDN

Languages

SEO Analysis

B79/100

Meta Tags10/15

Content11/12

Headings8/8

Technical23/25

E-E-A-T5/7

Images2/7

Links5/5

URL5/5

Social4/5

Freshness2/4

Mobile1/4

Indexability3/3

rpca.ac.thrpca.ac.th

โรงเรียนนายร้อยตำรวจ โรงเรียนนายร้อยตำรวจ

Royal Police Cadet Academy - รร.นายร้อยตำรวจ

Title Length41 chars

Recommended: 50-60 chars (~254px / 580px)

Description Length44 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (44/49) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

21 rules

Local SEO

Local Search Readiness

24/100

Needs Work

6 12

Sponsored

AI & LLM Readiness

D50/100

Bot Access

15/25

Machine Read.

11/25

Schema Data

8/25

Citation

16/25

AI Bot Access

6/14 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

nav

Text ratio:10%

Words:934

Token eff.:Optimal

Sections/1K:7.5

Depth:1/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary14w

Descriptive Headingsavg 7.3w

Canonical URL

Open Graph3/3

Twitter Card1/3

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.

70/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

17/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

10/15

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

10/15

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.

67/100

A+

3 mg

CO₂e / view

26.9 KB

Page Weight

95%

Cleaner Than

New Visitor

3 mg

Returning (cached)

2 mg

Annual (10K/mo)

324 g

Emission Segments

Data Center

<0.001 g

Network

<0.001 g

Device

2 mg

Resource Breakdown

Images

530 B

HTML

26.1 KB

Other

309 B

Green Hosting Verified

Cloudflare

GWF Verified

4 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

51%Poor

Interactive

HTTPS

WAF

66d

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

28.04.2026

Valid Until

27.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

rpca.ac.th*.rpca.ac.th

SHA-256 Fingerprint

B1:BC:89:E9:14:E4:5E:C2:D6:C6:BB:CE:FF:86:32:1E:9B:09:EC:C2...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray

9ff8e8be1aa7562b-EWR

content-encoding

zstd

content-type

text/html; charset=UTF-8

date

Fri, 22 May 2026 03:59:38 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (5)

ALT3.ASPMX.L.GOOGLE.COM

ASPMX.L.GOOGLE.COM

ALT2.ASPMX.L.GOOGLE.COM

ALT1.ASPMX.L.GOOGLE.COM

+1 more

Domain Information

rpca.ac.th

Domain Age

17y 6m

Created

11.11.2008

Expires

10.11.2026

Last Updated

04.09.2025

Registrar

T.H.NIC Co., Ltd.

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.

70/100

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=1.0

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Sarabun

WCAG Partial

72/100

Readability

/30

26/30

16px · LH 1.60

Hierarchy

/20

12/20

4.38x ratio

WCAG

/25

16/25

1:1 min contrast

Performance

/25

18/25

1 font · 6 req

Heading Font

Sarabun

Sans70px

Body Font

Sarabun

Sans16px

Contrast Ratio

1:1

17 issues

Reading Comfort

~33 CPL

Narrow lines

70px

30px

35px

18px

16px

✅ Excellent readability: 16px body text is ideal for all devices.

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

⚠️ Partial contrast: 17 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 4.4x larger than body text.

✅ Lean font stack: 1 font families keeps load times fast.

GGoogle Fonts Buy on MyFonts

Color Palette

9 unique colors

9.15:1 AAA Dark

#484848

Text· 42.5%

#ffffff

Background· 4.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

rpca.ac.th(15)googletagmanager.com(1)code.jquery.com(1)maxcdn.bootstrapcdn.com(1)kit.fontawesome.com(1)

Website Identity

โรงเรียนนายร้อยตำรวจ

Organization

โรงเรียนนายร้อยตำรวจ

rpca.ac.th/

17 years old

Location detected: 🇹🇭 Thailandvia tld

T.H.NIC Co., Ltd.📧 Google Workspaceth

Social Profiles

Facebook

Sponsored

Last analyzed: 22 May 2026 at 04:00

Historical Analysis & Change Tracking