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prca.org

https://prca.org· First analyzed 22 May 2026· Updated 22 May 2026
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prca.org
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Mobile

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Hosting Provider

Vercel
vercel.com

IP Address

216.150.1.193

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Walnut, United States

ASN

AS16509

Organization

Vercel, Inc

Server

Vercel

Nameservers

ns2.vibrationresearch.com.ns1.vibrationresearch.com.

Performance

95

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1 MB
116 requests

Image Optimization

Lazy LoadResponsiveVercel Image Optimization
0–49
50–89
90–100

Architecture Stack

JAMstack
🔀 Hybrid
Decoupled
Frontend
Framework
Next.js
API
Data Source
Headless CMS
Sanity
Infrastructure
Platform
Vercel
CDN
Vercel Image

Detected API Sources

/_next/image?url=https%3A%2F%2.../_next/image?url=https%3A%2F%2...

Technology Stack

7 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Google Tag Manager

Meta Frameworks

1
Next.js

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Platforms

1
Vercel

SEO Analysis

C64/100
19
8
0
Meta Tags10/15
Content10/12
Headings8/8
Technical11/21
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
P
prca.orgprca.org

PRCA | Protestant Reformed Churches in America

Protestant Reformed Churches in America

Title Length46 chars

Recommended: 50-60 chars (~284px / 580px)

Description Length39 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    8/100
    Poor
    3 12 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:3%
    Words:748
    Token eff.:Optimal
    Sections/1K:17.4
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary73w
    Descriptive Headingsavg 3.8w
    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.
    B
    75/100
    11
    Passed
    2
    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
    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.
    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.
    67/100
    B
    107 mg
    CO₂e / view
    1.0 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    122 mg
    vs
    Returning (cached)
    61 mg
    Annual (10K/mo)
    12.8 kg
    Emission Segments
    Data Center
    5 mg
    Network
    31 mg
    Device
    70 mg
    Resource Breakdown
    JavaScript
    369.1 KB
    Images
    125.0 KB
    CSS
    342.1 KB
    Fonts
    164.6 KB
    HTML
    33.7 KB
    Other
    20.9 KB
    Green Hosting Verified
    Vercel
    Provider Match
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    36%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

    Valid From

    10.05.2026

    Valid Until

    08.08.2026

    Subject Alternative Names (1)

    www.prca.org

    SHA-256 Fingerprint

    BB:20:90:EA:41:73:A8:BF:05:A1:FE:BB:EF:95:89:D0:92:1E:B7:50...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    0
    cache-control
    🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=utf-8
    date
    Fri, 22 May 2026 17:09:47 GMT
    link
    <https://z7a7pv3g.api.sanity.io>; rel=preconnect, <https://z...
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    75

    SPF
    DKIM
    DMARC

    MX Records (1)

    prca-org.mail.protection.outlook.com

    Domain Information

    prca.org

    Domain Age
    29y 4m

    Created

    23.01.1997

    Expires

    24.01.2030

    Last Updated

    07.01.2025

    Registrar

    Domain-It!, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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.
    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, initial-scale=1
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Poppins

    WCAG AA
    74/100
    Readability
    /30
    23/30

    20px · LH 1.50

    Hierarchy
    /20
    18/20

    4x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    6.68:1 min contrast

    Performance
    /25
    16/25

    1 font · 12 req

    Heading Font

    Poppins

    Sans80px

    Body Font

    Poppins

    Sans20px

    Contrast Ratio

    6.68:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~37 CPL

    Narrow lines
    80px
    h1
    74px
    h2
    36px
    h3
    30px
    h4
    20px
    p

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

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

    ⚠️ Hard to read: Flesch score 45/100. Simplify sentences for wider reach.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.7:1).

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

    ✅ Strong hierarchy: Headlines are 4.0x larger than body text.

    Buy on MyFontsFlesch 45

    Color Palette

    5 unique colors
    Light
    #b9b5b5
    Other· 6.5%
    #f4f8f9
    Primary· 76.80000000000001%
    #bbdfde
    Secondary· 5.8%
    #7b3245
    Secondary· 5.1%

    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

    30 Resources

    20
    Scripts
    10
    Styles
    20
    Async
    0
    Defer

    Top Script Sources

    local(20)

    Website Identity

    prca.org

    contact@prca.org
    29 years old
    Location detected: 🇺🇸 United Statesvia ip
    Domain-It!, Inc.📧 Microsoft 365en

    Sponsored

    Last analyzed: 22 May 2026 at 17:10

    Historical Analysis & Change Tracking