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usa-vpn.net

https://usa-vpn.net· First analyzed 22 May 2026· Updated 22 May 2026
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usa-vpn.net
Desktop screenshot of usa-vpn.net
Mobile screenshot of usa-vpn.net
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.218.51

Site Location

🇻🇳 Bình Chánh, Vietnamvia schema_nap

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

mariah.ns.cloudflare.com.derek.ns.cloudflare.com.

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%
1.4 MB
53 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
flatsomeCustom

Technology Stack

3 Technologies Detected

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

CDN

1
Cloudflare

SEO Analysis

A+93/100
28
3
0
Meta Tags15/15
Content11/12
Headings7/8
Technical24/25
E-E-A-T7/7
Images7/7
Links2/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
U
usa-vpn.netusa-vpn.net

GEM88 ⚜️ LINK VÀO GEM888 MỚI NĂM 2025【usa-vpn.net】

Gem88 là nhà cái uy tín hàng đầu châu Á, được cấp phép minh bạch, thành viên EGBA. Hệ thống cung cấp kho game cá cược chất lượng, đa dạng, an toàn.

Title Length50 chars

Recommended: 50-60 chars (~323px / 580px)

Description Length147 chars

Recommended: 120-160 chars

Issues (0)

    3 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    4 URLs

    4 sub-sitemaps

    robots.txt

    3 rules

    Local SEO

    Local Search Readiness

    28/100
    Needs Work
    8 11 1

    Sponsored

    AI & LLM Readiness

    C66/100
    Bot Access
    20/25
    Machine Read.
    14/25
    Schema Data
    13/25
    Citation
    19/25

    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
    Text ratio:12%
    Words:3,105
    Token eff.:Good
    Sections/1K:9.3

    Structured Data

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

    Citation Readiness

    Opening Summary102w
    Descriptive Headingsavg 5.6w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (5)
    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
    86/100
    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
    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
    15/15
    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.
    1 recommendation
    • •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.
    59/100
    C
    146 mg
    CO₂e / view
    1.4 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    166 mg
    vs
    Returning (cached)
    83 mg
    Annual (10K/mo)
    17.5 kg
    Emission Segments
    Data Center
    7 mg
    Network
    43 mg
    Device
    96 mg
    Resource Breakdown
    JavaScript
    71.9 KB
    Images
    1.3 MB
    CSS
    42.8 KB
    HTML
    27.7 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    56%Poor
    Interactive

    HTTPS

    WAF

    40d

    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

    03.04.2026

    Valid Until

    02.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    usa-vpn.net*.usa-vpn.net

    SHA-256 Fingerprint

    1A:14:20:A1:ED:6B:70:BB:93:9D:C3:C0:36:42:5E:E6:39:75:3C:92...

    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🇦🇹 Vienna
    9ffc2769d83ea464-VIE
    content-encoding
    zstd
    content-type
    text/html; charset=UTF-8
    date
    Fri, 22 May 2026 13:26:41 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    usa-vpn.net

    Domain Age
    7 years

    Created

    15.05.2019

    Expires

    15.05.2027

    Last Updated

    15.04.2026

    Registrar

    NameCheap, Inc.

    DNSSEC
    Not Enabled

    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
    80/100
    Mobile Friendly4 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

    Lato

    WCAG Fail
    61/100
    Readability
    /30
    19/30

    16px · LH 2.50

    Hierarchy
    /20
    13/20

    1.7x ratio

    WCAG
    /25
    11/25

    1:1 min contrast

    Performance
    /25
    18/25

    1 font · 5 req

    Heading Font

    Lato

    Sans27px

    Body Font

    Lato

    Sans16px

    Contrast Ratio

    1:1

    50 issues

    Reading Comfort

    ~43 CPL

    Narrow lines
    27px
    h1
    26px
    h2
    20px
    h3
    16px
    p

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

    ⚠️ Wide line spacing (2.50). 1.4–1.6 is optimal for body text.

    ✅ Easy to read: Flesch score 97/100 — accessible to general audiences.

    ❌ Low contrast: 50 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

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

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

    Buy on MyFontsFlesch 97

    Color Palette

    11 unique colors
    Dark
    #000000
    Background· 15.6%
    #0b0f11
    Primary· 28.299999999999997%
    #0d2921
    Accent· 8.4%
    #f7efbc
    Accent· 7.7%
    #c99149
    Accent· 7.3%
    #0b4131
    Accent· 6.4%
    #8f491f
    Accent· 6.1%
    #54865c
    Secondary· 6.1%

    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

    19 Resources

    13
    Scripts
    6
    Styles
    0
    Async
    11
    Defer

    Top Script Sources

    usa-vpn.net(8)(4)images.dmca.com(1)

    Website Identity

    GEM88

    GEM88

    Casino

    GEM88 – Nhà cái uy tín hàng đầu Châu Á, thành viên EGBA với giấy phép hợp pháp châu Âu. Cung cấp kho game cá cược đa dạng, tỷ lệ kèo hấp dẫn, nạp rút an toàn và dịch vụ CSKH 24/7 chuyên nghiệp.

    cskh.usa-vpn.net@gmail.com
    +84-358225226
    7 years old

    143 Nguyễn Cửu Phú, Tân Kiên, Bình Chánh

    70000, Bình Chánh, Hồ Chí Minh

    Vietnam

    Location detected: 🇻🇳 Vietnam, Bình Chánhvia schema_nap
    NameCheap, Inc.vi

    Sponsored

    Last analyzed: 22 May 2026 at 13:26

    Historical Analysis & Change Tracking