StackOptic
Back to Search
vpnbook.com favicon

vpnbook.com

https://vpnbook.com· First analyzed 12 May 2026· Updated 12 May 2026
Export
vpnbook.com
Desktop screenshot of vpnbook.com
Mobile screenshot of vpnbook.com
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.148.171

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

duke.ns.cloudflare.com.venus.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
380 ms10%
Speed Index
494 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
242 KB
246 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Hybrid
🔀 Hybrid
Frontend
Framework
Next.js
Styling
Tailwind CSS
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

8 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Advertising

2
Google AdsCriteo

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

C69/100
19
9
0
Meta Tags15/15
Content8/12
Headings8/8
Technical16/25
E-E-A-T3/7
Images3/7
Links3/5
URL5/5
Social4/5
Freshness0/4
Mobile1/4
Indexability3/3
V
vpnbook.comvpnbook.com

Free VPN | 100% Free WireGuard and OpenVPN Service

Free VPN Service - VPNBook.com is the #1 premium Free VPN Server account provider. US, UK, and offshore VPN servers available.

Title Length50 chars

Recommended: 50-60 chars (~312px / 580px)

Description Length126 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    50 URLs

    robots.txt

    1 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    6/100
    Poor
    2 13 2

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

    Sponsored

    AI & LLM Readiness

    D45/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    Citation
    14/25

    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
    navheader/footer
    Text ratio:1%
    Words:400
    Token eff.:Optimal
    Sections/1K:25
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary41w
    Descriptive Headingsavg 2.2w
    Canonical URL
    Open Graph2/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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
    12
    Passed
    2
    Critical
    0
    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
    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
    9/15
    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.
    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.
    70/100
    A+
    25 mg
    CO₂e / view
    242.1 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    28 mg
    vs
    Returning (cached)
    14 mg
    Annual (10K/mo)
    2.9 kg
    Emission Segments
    Data Center
    1 mg
    Network
    7 mg
    Device
    16 mg
    Resource Breakdown
    JavaScript
    130.8 KB
    HTML
    37.7 KB
    Other
    73.6 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    88%Very Good
    Static / Informational

    HTTPS

    WAF

    43d

    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

    26.03.2026

    Valid Until

    24.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    vpnbook.comwww.vpnbook.com

    SHA-256 Fingerprint

    AE:8F:D0:17:CA:B0:12:4D:A8:E8:67:73:E4:EF:2B:AE:E2:86:84:EC...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)
    cf-cache-status
    DYNAMIC
    cf-ray
    9fa709bb5f493335-BOS
    content-encoding
    zstd
    content-type
    text/html; charset=utf-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    50

    SPF
    DKIM
    DMARC

    MX Records (1)

    cpanel83.gzo.com

    Domain Information

    vpnbook.com

    Domain Age
    13y 9m

    Created

    09.08.2012

    Expires

    09.08.2029

    Last Updated

    13.04.2024

    Registrar

    NameCheap, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Quantcast Choice

    Cookie Consent Banner
    Quantcast Choice
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Quantcast Choice
    Privacy policy page linked
    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 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Manrope + Inter

    WCAG Partial
    80/100
    Readability
    /30
    23/30

    20px · LH 1.60

    Hierarchy
    /20
    19/20

    3x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    4.33:1 min contrast

    Performance
    /25
    20/25

    2 fonts · 3 req

    Heading Font

    Manrope

    Sans60px

    Body Font

    Inter

    Sans20px

    Contrast Ratio

    4.33:1

    1 issue

    Reading Comfort

    ~37 CPL

    Narrow lines
    60px
    h1
    36px
    h2
    16px
    h3
    20px
    p

    ✅ Excellent readability: 20px body text is ideal for all devices.

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

    ⚠️ Hard to read: Flesch score 40/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 4.3:1).

    ✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

    ✅ Strong hierarchy: Headlines are 3.0x larger than body text.

    Buy on MyFontsFlesch 40

    Color Palette

    4 unique colors
    Light
    #ffffff
    Background· 88.5%
    #b9c2d0
    Secondary· 2.2%
    #6676a2
    Secondary· 1.4%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Ad Networks

    Google AdSenseGoogle Ad ManagerAmazon Publisher ServicesPubMaticOpenXPrebid.js

    Sponsored

    Scripts & Styles

    22 Resources

    20
    Scripts
    2
    Styles
    18
    Async
    1
    Defer

    Top Script Sources

    local(8)googletagmanager.com(4)cdn.hadronid.net(2)ps.eyeota.net(1)securepubads.g.doubleclick.net(1)

    Website Identity

    vpnbook.com

    13 years old
    Location detected: 🇨🇦 Canadavia ip
    NameCheap, Inc.en

    Sponsored

    Last analyzed: 12 May 2026 at 05:32

    Historical Analysis & Change Tracking