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pch.net

https://pch.net· First analyzed 15 May 2026· Updated 15 May 2026
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pch.net
Desktop screenshot of pch.net
Mobile screenshot of pch.net
Mobile

Sponsored

Hosting Provider

Packet Clearing House, Inc.

IP Address

206.220.231.147

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Palo Alto, United States

ASN

AS715

Organization

Packet Clearing House, Inc.

Server

Apache

Nameservers

anyns.pch.net.ns2.pch.net.ns3.pch.net.

Performance

88

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
486 KB
24 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
Packet Clearing House, Inc.

Technology Stack

6 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Libraries

1
jQuery

Other

1
D3.js

Icon Libraries

1
Font Awesome

Web Servers

1
Apache

SEO Analysis

D46/100
12
13
0
Meta Tags5/15
Content6/12
Headings6/8
Technical13/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
P
pch.netpch.net

Packet Clearing House | PCH

Tagline

Title Length27 chars

Recommended: 50-60 chars (~160px / 580px)

Description Length7 chars

Recommended: 120-160 chars

Issues (0)

    13 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    11/100
    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

    F31/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    0/25
    Citation
    3/25

    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
    nav
    Text ratio:1%
    Words:444
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    Descriptive Headings
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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
    72/100
    9
    Passed
    3
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    10/20
    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
    3/15
    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.
    56/100
    A
    60 mg
    CO₂e / view
    485.7 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    69 mg
    vs
    Returning (cached)
    34 mg
    Annual (10K/mo)
    7.2 kg
    Emission Segments
    Data Center
    13 mg
    Network
    14 mg
    Device
    32 mg
    Resource Breakdown
    JavaScript
    122.6 KB
    Images
    212.7 KB
    CSS
    93.1 KB
    HTML
    7.3 KB
    Other
    50.0 KB
    Green Hosting Not Verified
    Packet Clearing House, Inc.
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A+

    Security Score

    91%Excellent
    Static / Informational

    HTTPS

    No WAF

    85d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/1.1

    Valid From

    11.05.2026

    Valid Until

    09.08.2026

    Subject Alternative Names (2)

    pch.netwww.pch.net

    SHA-256 Fingerprint

    0B:9A:41:40:25:BE:64:33:7F:18:E9:E4:D7:46:9A:11:AE:9E:D2:D3...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    *
    cache-control
    🟡 0s(max-age=0)
    connection
    close
    content-encoding
    📦 Gzip(gzip)
    content-length
    7169
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (1)

    keriomail.pch.net

    Domain Information

    pch.net

    Domain Age
    31y 4m

    Created

    05.01.1995

    Expires

    04.01.2027

    Last Updated

    01.12.2025

    Registrar

    Key-Systems GmbH

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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.
    D
    59/100
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    HelveticaLTPro-Black + Helvetica

    WCAG Partial
    71/100
    Readability
    /30
    22/30

    14px · LH 1.43

    Hierarchy
    /20
    17/20

    2x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    2.58:1 min contrast

    Performance
    /25
    16/25

    2 fonts

    Heading Font

    HelveticaLTPro-Black

    Sans28px

    Body Font

    Helvetica

    Sans14px

    Contrast Ratio

    2.58:1

    4 issues

    Reading Comfort

    ~42 CPL

    Narrow lines
    28px
    h1
    24px
    h2
    14px
    p

    ⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

    ✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

    ⚠️ Hard to read: Flesch score 42/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 2.6:1).

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

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

    Buy on MyFontsFlesch 43

    Color Palette

    5 unique colors
    Light
    #ffffff
    Text· 12.3%
    #6f93b5
    Primary· 51.4%
    #8faeca
    Secondary· 31%
    #65839e
    Secondary· 4.1%
    #b5c8d8
    Secondary· 1.2%

    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

    13 Resources

    9
    Scripts
    4
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    pch.net(9)

    Website Identity

    pch.net

    31 years old
    Location detected: 🇺🇸 United Statesvia ip
    Key-Systems GmbHen

    Sponsored

    Last analyzed: 15 May 2026 at 14:25

    Historical Analysis & Change Tracking