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nguyenlongidea.com

https://nguyenlongidea.com· First analyzed 14 May 2026· Updated 14 May 2026
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nguyenlongidea.com
Desktop screenshot of nguyenlongidea.com
Mobile screenshot of nguyenlongidea.com
Mobile

Sponsored

Hosting Provider

AZDIGI

IP Address

45.252.249.25

Site Location

🇻🇳 Thành phố Thủ Đức, Vietnamvia phone

Server Location

🇻🇳 Bình Dương, Vietnam

ASN

AS63760

Organization

AZDIGI

Server

LiteSpeed

Nameservers

ns4.azdigi.com.ns3.azdigi.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
946 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.1 MB
118 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Flatsomev3.20.4Custom
by UX-Themes
View Theme

Technology Stack

11 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Plugins

3
Button Contact VrHotline Phone Ring
WooCommerce

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
LiteSpeed

Languages

1
PHPv8.2.30

SEO Analysis

A+92/100
29
4
0
Meta Tags15/15
Content10/12
Headings7/8
Technical24/25
E-E-A-T7/7
Images7/7
Links4/5
URL5/5
Social5/5
Freshness4/4
Mobile1/4
Indexability3/3
N
nguyenlongidea.comnguyenlongidea.com

Trang Chủ Bảng Hiệu Nguyễn Long - Làm bảng hiệu Nguyễn Long

Dịch vụ làm bảng hiệu hộp đèn uy tín chất lượng giá tốt tại TPHCM. Bảng Hiệu Nguyễn Long làm bảng hiệu, thi công bảng hiêu alu, bảng LED,...

Title Length59 chars

Recommended: 50-60 chars (~364px / 580px)

Description Length140 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    15 URLs

    15 sub-sitemaps

    robots.txt

    13 rules

    Local SEO

    Local Search Readiness

    40/100
    Fair
    11 9

    Sponsored

    AI & LLM Readiness

    C62/100
    Bot Access
    20/25
    Machine Read.
    12/25
    Schema Data
    13/25
    Citation
    17/25

    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:3%
    Words:2,602
    Token eff.:Optimal

    Structured Data

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

    Citation Readiness

    Opening Summary81w
    Descriptive Headingsavg 3w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (6)
    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
    80/100
    14
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    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
    12/15
    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
    9/15
    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.
    43/100
    D
    271 mg
    CO₂e / view
    2.1 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    310 mg
    vs
    Returning (cached)
    155 mg
    Annual (10K/mo)
    32.6 kg
    Emission Segments
    Data Center
    61 mg
    Network
    65 mg
    Device
    146 mg
    Resource Breakdown
    JavaScript
    244.2 KB
    Images
    1.8 MB
    CSS
    87.9 KB
    HTML
    54.4 KB
    Green Hosting Not Verified
    AZDIGI
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    77d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    02.05.2026

    Valid Until

    31.07.2026

    Subject Alternative Names (2)

    *.nguyenlongidea.comnguyenlongidea.com

    SHA-256 Fingerprint

    C9:3B:0B:F6:AE:F7:C9:42:79:28:3F:02:D4:8F:F2:91:6D:CF:AA:E2...

    Top 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
    ⚡ Brotli(br)
    content-length
    53947
    content-type
    text/html; charset=UTF-8
    date
    Thu, 14 May 2026 14:45:49 GMT
    etag
    "710515-1778755333;br"
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    MX Records (1)

    nguyenlongidea.com

    Domain Information

    nguyenlongidea.com

    Domain Age
    11y 2m

    Created

    10.03.2015

    Expires

    10.03.2027

    Last Updated

    17.03.2025

    Registrar

    Web Commerce Communications Limited dba WebNic.cc

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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.
    A
    81/100
    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

    sans-serif

    WCAG Partial
    60/100
    Readability
    /30
    19/30

    14px · LH 1.60

    Hierarchy
    /20
    8/20

    1.67x ratio

    WCAG
    /25
    13/25

    1.9:1 min contrast

    Performance
    /25
    20/25

    0 fonts · 2 req

    Heading Font

    sans-serif

    Sans24px

    Body Font

    sans-serif

    Sans14px

    Contrast Ratio

    1.9:1

    3 issues

    Reading Comfort

    ~42 CPL

    Narrow lines
    24px
    h1
    24px
    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).

    ⚠️ Hard to read: Flesch score 35/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.9:1).

    ❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

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

    Flesch 35

    Color Palette

    13 unique colors
    4.64:1 AA Light
    #ffffff
    Text· 10.5%
    #777471
    Other· 4.7%
    #eff0f4
    Primary· 18.1%
    #f3e7db
    Secondary· 8.5%
    #c2a386
    Secondary· 8.5%
    #7a5444
    Secondary· 7.6%
    #120515
    Accent· 6.7%
    #c2c4b5
    Secondary· 6.6%

    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
    15
    Defer

    Top Script Sources

    (11)nguyenlongidea.com(4)connect.facebook.net(2)googletagmanager.com(2)accounts.google.com(1)

    Website Identity

    Công ty Quảng Cáo Nguyễn Long

    Công ty Quảng Cáo Nguyễn Long

    Organization

    Dịch vụ làm bảng hiệu hộp đèn uy tín chất lượng giá tốt tại TPHCM. Bảng Hiệu Nguyễn Long làm bảng hiệu, thi công bảng hiêu alu, bảng LED,...

    banghieuanphat@gmail.com
    +84944332231
    11 years old
    Location detected: 🇻🇳 Vietnam, Thành phố Thủ Đứcvia phone
    Web Commerce Communications Limited dba WebNic.ccvi

    Sponsored

    Last analyzed: 14 May 2026 at 14:46

    Historical Analysis & Change Tracking