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crru.ac.th

https://crru.ac.th· First analyzed 04 May 2026· Updated 04 May 2026
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crru.ac.th
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Sponsored

Hosting Provider

Advanced Wireless Network Company Limited

IP Address

203.172.117.183

Site Location

🇹🇭 Thailandvia tld

Server Location

🇹🇭 Phaya Thai, Thailand

ASN

AS45458

Organization

Advanced Wireless Network Company Limited

Server

LiteSpeed

CDN

Azure Cdn

Nameservers

ns4-34.azure-dns.info.ns1-34.azure-dns.com.ns2-34.azure-dns.net.ns3-34.azure-dns.org.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
993 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.5 MB
153 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
Hello Elementorv3.4.7
by Elementor Team
View Theme

Technology Stack

25 Technologies Detected

Plugins

13
Embedpress
Seo By Rank Math Pro
Jet EngineFull Picture PremiumJetformbuilder
Elementor
Elementor
Jet TricksChaty ProJet SearchGtranslateJet ElementsAnalyticswp

Libraries

3
jQueryv3.6.0
jQuery UI
Underscore.js

UI Components

2
SwiperSlick Carousel

Other

1
Lottie

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Analytics

1
Google Analytics

Web Servers

1
LiteSpeed

Security

1
reCAPTCHA

SEO Analysis

A88/100
28
4
0
Meta Tags14/15
Content8/12
Headings8/8
Technical24/25
E-E-A-T7/7
Images5/7
Links2/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
C
crru.ac.thcrru.ac.th

มหาวิทยาลัยราชภัฏเชียงราย - CRRU: Chiang Rai Rajabhat University

          มหาวิทยาลัยราชภัฏเชียงราย ตั้งอยู่ในพื้นที่ตำบลบ้านดู่ อำเภอเมือง จังหวัดเชียงราย บนเนื้อที่กว่า 940 ไร่ มีภารกิจหลักในการจัดการศึกษาเพื่อผลิตบัณฑิต

Title Length64 chars

Recommended: 50-60 chars (~385px / 580px)

Description Length158 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    7 URLs

    7 sub-sitemaps

    robots.txt

    4 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    15/100
    Poor
    4 12 1

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

    Sponsored

    AI & LLM Readiness

    D57/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    13/25
    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.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:3%
    Words:792
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    6 JSON-LD
    Article×1.2Person×1.3Organization×1.1WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary31w
    Descriptive Headingsavg 1w
    Canonical URL
    Open Graph2/3
    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
    88/100
    15
    Passed
    1
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    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
    14/15
    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.

    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.
    37/100
    E
    323 mg
    CO₂e / view
    2.6 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    369 mg
    vs
    Returning (cached)
    185 mg
    Annual (10K/mo)
    38.7 kg
    Emission Segments
    Data Center
    72 mg
    Network
    78 mg
    Device
    173 mg
    Resource Breakdown
    JavaScript
    377.5 KB
    Images
    1.1 MB
    CSS
    1.0 MB
    Fonts
    795 B
    HTML
    44.2 KB
    Other
    678 B
    Green Hosting Not Verified
    Advanced Wireless Network Company Limited
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    No WAF

    67d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    02.07.2025

    Valid Until

    10.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.crru.ac.thcrru.ac.th

    SHA-256 Fingerprint

    24:37:3F:94:4E:B5:79:68:2D:DF:E1:E2:F4:3F:5A:0A:7C:DC:B5:0A...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...
    content-encoding
    📦 Gzip(gzip)
    content-length
    45002
    content-type
    text/html; charset=UTF-8
    date
    Mon, 04 May 2026 19:00:32 GMT
    link
    <https://crru.ac.th/wp-json/>; rel="https://api.w.org/", <ht...
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    90

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    alt2.aspmx.l.google.com
    aspmx3.googlemail.com
    aspmx2.googlemail.com
    alt1.aspmx.l.google.com

    +1 more

    Domain Information

    crru.ac.th

    Domain Age
    13y 2m

    Created

    22.02.2013

    Expires

    21.02.2027

    Last Updated

    16.02.2026

    Registrar

    T.H.NIC Co., Ltd.

    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)
    Data Protection Officer mentioned

    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 Friendly5 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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    DB Heaventrounded

    WCAG Partial
    66/100
    Readability
    /30
    21/30

    22px · LH 1.59

    Hierarchy
    /20
    9/20

    1.82x ratio

    WCAG
    /25
    18/25

    2.54:1 min contrast

    Performance
    /25
    18/25

    System fonts

    Heading Font

    DB Heaventrounded

    Sans40px

    Body Font

    DB Heaventrounded

    Sans22px

    Contrast Ratio

    2.54:1

    2 issues

    Reading Comfort

    ~42 CPL

    Narrow lines
    40px
    h1
    24px
    h2
    24px
    h3
    24px
    h4
    22px
    p

    ✅ Excellent readability: 22px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.59 ratio (ideal range 1.4–1.6).

    ⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 2.5:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

    ✅ System fonts: Zero font loading delay — best possible LCP impact.

    GGoogle FontsBuy on MyFontsFlesch 58

    Color Palette

    7 unique colors
    Light
    #ffffff
    Background· 33.5%
    #d3b895
    Primary· 22.4%
    #c19f79
    Secondary· 21.499999999999996%
    #a88263
    Secondary· 6.8%
    #dfc7a4
    Secondary· 6.5%
    #e6d6b9
    Secondary· 4.9%
    #6d493f
    Secondary· 4.3%

    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

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    4
    Async
    0
    Defer

    Top Script Sources

    crru.ac.th(19)code.jquery.com(1)

    Website Identity

    CRRU: Chiang Rai Rajabhat University

    CRRU: Chiang Rai Rajabhat University

    Person

              มหาวิทยาลัยราชภัฏเชียงราย ตั้งอยู่ในพื้นที่ตำบลบ้านดู่ อำเภอเมือง จังหวัดเชียงราย บนเนื้อที่กว่า 940 ไร่ มีภารกิจหลักในการจัดการศึกษาเพื่อผลิตบัณฑิต

    crru.ac.th/author/admin/
    13 years old
    Location detected: 🇹🇭 Thailandvia tld
    T.H.NIC Co., Ltd.📧 Google Workspaceth

    Sponsored

    Last analyzed: 04 May 2026 at 19:01

    Historical Analysis & Change Tracking