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riscv.org

https://riscv.org· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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riscv.org
Desktop screenshot of riscv.org
Mobile screenshot of riscv.org
Mobile

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Hosting Provider

Pantheon
pantheon.io

IP Address

23.185.0.4

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 San Francisco, United States

ASN

AS54113

Organization

Pantheon

Server

Nginx

CDN

Fastly

Nameservers

ns4.dnsimple-edge.org.ns1.dnsimple.com.ns2.dnsimple-edge.net.ns3.dnsimple.com.

Performance

74

Core Web Vitals

Weight

First Contentful Paint
4.6 s10%
Speed Index
6.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.8 MB
85 requests

Image Optimization

WebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
Salient Child Themev1.0Custom
by ThemeNectar
View Theme

Technology Stack

21 Technologies Detected

Plugins

9
Events Calendar ProNotifications BarWp Job ManagerSearch Filter Pro
Tablepress Premium
The Events CalendarSalient CoreJs_Composer_Salient
Yoast SEO

Analytics

3
Google Analytics
Google Analytics 4
Hotjar

Libraries

2
jQueryv3.7.1
jQuery UI

UI Components

1
Fancybox

Other

1
Anime.js

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

Web Servers

1
Nginx

SEO Analysis

B78/100
24
6
0
Meta Tags9/15
Content8/12
Headings6/8
Technical24/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
R
riscv.orgriscv.org

Home - RISC-V International

RISC-V is an open standard Instruction Set Architecture (ISA) enabling a new era of processor innovation through open collaboration.

Title Length27 chars

Recommended: 50-60 chars (~161px / 580px)

Description Length132 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    21 URLs

    21 sub-sitemaps

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    20/100
    Needs Work
    6 11

    Sponsored

    AI & LLM Readiness

    D49/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    8/25
    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
    Text ratio:4%
    Words:1,528
    Token eff.:Optimal

    Structured Data

    5 JSON-LD
    Organization×1.1WebSiteBreadcrumbListSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary33w
    Descriptive Headings
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    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
    82/100
    14
    Passed
    4
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    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
    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.
    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.
    38/100
    D
    226 mg
    CO₂e / view
    1.8 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    258 mg
    vs
    Returning (cached)
    129 mg
    Annual (10K/mo)
    27.1 kg
    Emission Segments
    Data Center
    51 mg
    Network
    54 mg
    Device
    121 mg
    Resource Breakdown
    JavaScript
    286.6 KB
    Images
    733.3 KB
    CSS
    748.3 KB
    HTML
    60.4 KB
    Green Hosting Not Verified
    Pantheon
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A+

    Security Score

    95%Excellent
    Interactive

    HTTPS

    No WAF

    60d

    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

    Valid From

    29.03.2026

    Valid Until

    27.06.2026

    Subject Alternative Names (1)

    riscv.org

    SHA-256 Fingerprint

    1A:A4:EC:90:74:EC:F5:DF:23:04:B9:58:29:00:88:DA:49:48:F2:A1...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    access-control-allow-headers
    Content-Type, Authorization
    access-control-allow-methods
    GET,POST
    access-control-allow-origin
    *
    age
    20698
    cache-control
    🟡 60s(public, max-age=60, s-maxage=43200, stale-while-revalidate=8...)
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (5)

    alt4.aspmx.l.google.com
    alt2.aspmx.l.google.com
    alt3.aspmx.l.google.com
    aspmx.l.google.com

    +1 more

    Domain Information

    riscv.org

    Domain Age
    13 years

    Created

    20.04.2013

    Expires

    20.04.2027

    Last Updated

    20.04.2026

    Registrar

    1API GmbH

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Osano

    Cookie Consent Banner
    Osano
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Osano
    Privacy policy page linked
    Data Protection Officer mentioned
    Legitimate interest basis 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
    71/100
    Mobile Friendly22 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, maximum-scale=1, user-scalable=0
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Montserrat

    WCAG Partial
    73/100
    Readability
    /30
    22/30

    17px · LH 1.41

    Hierarchy
    /20
    18/20

    2.82x ratio

    WCAG
    /25
    18/25

    3.14:1 min contrast

    Performance
    /25
    15/25

    1 font · 2 req

    Heading Font

    Montserrat

    Sans48px

    Body Font

    Montserrat

    Sans17px

    Contrast Ratio

    3.14:1

    5 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    48px
    h1
    32px
    h2
    28px
    h3
    18px
    h4
    17px
    p

    ✅ Excellent readability: 17px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.41 ratio (ideal range 1.4–1.6).

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

    ⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 3.1:1).

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

    ✅ Strong hierarchy: Headlines are 2.8x larger than body text.

    Buy on MyFontsFluid Type (rem)Flesch 12

    Color Palette

    8 unique colors
    Dark
    #6e7182
    Secondary· 7%
    #262e62
    Primary· 28.999999999999996%
    #121736
    Secondary· 21.4%
    #262e39
    Secondary· 12.5%
    #010204
    Primary· 11.7%
    #fffdf9
    Primary· 8.8%
    #1d244f
    Secondary· 7.2%
    #abcfd0
    Secondary· 2.4%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    CRM Systems

    1
    HubSpotMid-Market

    Customer Relationship Management platforms

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    OsanoMid-Market

    Cookie consent and privacy compliance tools

    Social Media

    1
    LinkedIn WidgetsFree

    Social widgets and sharing tools

    4

    Categories

    5

    Total Tools

    0

    Enterprise

    2

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    2
    Async
    0
    Defer

    Top Script Sources

    riscv.org(15)googletagmanager.com(2)cmp.osano.com(1)lfx-segment.platform.linuxfoundation.org(1)js.hsforms.net(1)

    Website Identity

    RISC-V

    RISC-V

    Organization

    RISC-V: The Open Standard RISC Instruction Set Architecture

    info@riscv.org
    riscv.org/
    13 years old
    Location detected: 🇺🇸 United Statesvia ip
    1API GmbH📧 Google Workspaceen-US

    Sponsored

    Last analyzed: 28 Apr 2026 at 01:32

    Historical Analysis & Change Tracking