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selinuxproject.org

https://selinuxproject.org· First analyzed 13 May 2026· Updated 13 May 2026
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selinuxproject.org
Desktop screenshot of selinuxproject.org
Mobile screenshot of selinuxproject.org
Mobile

Sponsored

Hosting Provider

RimuHosting

IP Address

207.210.245.134

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Dallas, United States

ASN

AS17378

Organization

RimuHosting

Server

github.com

Nameservers

ns1.easyclouddns.net.ns2.easyclouddns.net.ns3.easyclouddns.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
543 ms10%
Speed Index
706 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
81 KB
70 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Platform
GitHub Pages

Progressive Web App

Web ManifestTheme Color

Technology Stack

1 Technologies Detected

CSS Frameworks

1
Tailwind CSS

SEO Analysis

B71/100
20
6
0
Meta Tags7/15
Content10/12
Headings6/8
Technical20/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
S
selinuxproject.orgselinuxproject.org

SELinux Project · GitHub

SELinux is flexible Mandatory Access Control (MAC) for Linux - SELinux Project

Title Length24 chars

Recommended: 50-60 chars (~147px / 580px)

Description Length78 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    89 rules

    Local SEO

    Local Search Readiness

    13/100
    Poor
    4 13 1

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

    Sponsored

    AI & LLM Readiness

    D49/100
    Bot Access
    20/25
    Machine Read.
    15/25
    Schema Data
    2/25
    Citation
    12/25

    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.txtvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:2%
    Words:983
    Token eff.:Optimal
    Sections/1K:1
    Depth:1/5

    Structured Data

    Microdata
    Organization×1.1microdata

    Citation Readiness

    Opening Summary153w
    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 (12)
    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.
    B
    78/100
    15
    Passed
    3
    Critical
    2
    Warnings
    Images & Alt Text
    18/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    5/15
    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
    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.
    60/100
    A+
    10 mg
    CO₂e / view
    80.6 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    11 mg
    vs
    Returning (cached)
    6 mg
    Annual (10K/mo)
    1.2 kg
    Emission Segments
    Data Center
    2 mg
    Network
    2 mg
    Device
    5 mg
    Resource Breakdown
    Images
    37.5 KB
    HTML
    43.1 KB
    Green Hosting Not Verified
    RimuHosting
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    65%Fair
    Critical / Transactional

    HTTPS

    No WAF

    81d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Sectigo Limited

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    05.05.2026

    Valid Until

    02.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    github.comwww.github.com

    SHA-256 Fingerprint

    A7:B8:10:34:CD:43:95:51:C5:0A:29:B5:43:55:25:4A:84:94:2A:0A...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    cache-control
    🟡 0s(max-age=0, private, must-revalidate)
    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    default-src 'none'; base-uri 'self'; child-src github.github...
    content-type
    text/html; charset=utf-8
    date
    Wed, 13 May 2026 00:29:00 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    20

    SPF
    DKIM
    DMARC

    MX Records (1)

    arctic.selinuxproject.org

    Domain Information

    selinuxproject.org

    Domain Age
    19y 6m

    Created

    08.11.2006

    Expires

    08.11.2026

    Last Updated

    09.11.2025

    Registrar

    Netregistry Wholesale Pty Ltd

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    Privacy policy page linked

    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.
    C
    65/100
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Times New Roman

    WCAG AAA
    75/100
    Readability
    /30
    20/30

    16px · LH --

    Hierarchy
    /20
    17/20

    2x ratio

    WCAG
    /25
    24/25

    9.4:1 min contrast

    Performance
    /25
    14/25

    1 font

    Heading Font

    Times New Roman

    Serif32px

    Body Font

    Times New Roman

    Serif16px

    Contrast Ratio

    9.4:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~37 CPL

    Narrow lines
    32px
    h1
    24px
    h2
    19px
    h3
    16px
    h4
    16px
    p

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

    ❌ Very complex text: Flesch score 12/100. Consider shorter sentences and simpler words.

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 9.4:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.0x larger than body text.

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

    Buy on MyFontsFlesch 12

    Color Palette

    7 unique colors
    Light
    #ffffff
    Background· 92%
    #9698cc
    Secondary· 2%
    #1e2327
    Primary· 0%
    #cdcbde
    Secondary· 1.7000000000000002%
    #a9acd5
    Secondary· 1.5%
    #dddee8
    Secondary· 1%
    #edeef2
    Secondary· 0.9%
    #7b7ab0
    Secondary· 0.8%

    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
    0
    Async
    19
    Defer

    Top Script Sources

    github.githubassets.com(20)

    Website Identity

    selinuxproject.org

    selinux@vger.kernel.org
    19 years old
    Location detected: 🇺🇸 United Statesvia ip
    Netregistry Wholesale Pty Ltden

    Social Profiles

    GitHub

    Sponsored

    Last analyzed: 13 May 2026 at 00:29

    Historical Analysis & Change Tracking