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pcb.com

https://pcb.com· First analyzed 20 May 2026· Updated 20 May 2026
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pcb.com
Desktop screenshot of pcb.com
Mobile screenshot of pcb.com
Mobile

Sponsored

Hosting Provider

PCB Piezotronics, Inc

IP Address

67.209.50.71

Site Location

🇺🇸 United Statesvia phone

Server Location

🇺🇸 Buffalo, United States

ASN

AS400000

Organization

PCB Piezotronics, Inc

Nameservers

dns1.stabletransit.com.dns2.stabletransit.com.

Performance

78

Core Web Vitals

Weight

First Contentful Paint
2.5 s10%
Speed Index
3.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.7 MB
97 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
DNN (DotNetNuke)
Infrastructure
Hosting
PCB Piezotronics, Inc

Technology Stack

11 Technologies Detected

Libraries

3
jQueryv1.9.1
jQuery UI
Animate.css

CSS Frameworks

2
Bootstrap
Tailwind CSS

Fonts

2
Adobe Fonts (Typekit)Adobe Fonts

Icon Libraries

1
Font Awesome

Analytics

1
Google Analytics

Frameworks

1
ASP.NET

Customer Support

1
Zendesk

SEO Analysis

B71/100
18
8
0
Meta Tags13/15
Content11/12
Headings8/8
Technical20/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social1/5
Freshness0/4
Mobile3/4
Indexability3/3
P
pcb.compcb.com

PCB Piezotronics | Measure vibration, pressure, force, and more

PCB Piezotronics — Sensors to measure vibration, acoustics, force, pressure, load, strain, shock, and torque.

Title Length63 chars

Recommended: 50-60 chars (~378px / 580px)

Description Length109 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    9,902 URLs

    robots.txt

    4 rules

    Local SEO

    Local Search Readiness

    20/100
    Needs Work
    6 9 2

    Sponsored

    AI & LLM Readiness

    D43/100
    Bot Access
    20/25
    Machine Read.
    14/25
    Schema Data
    1/25
    Citation
    8/25

    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:7%
    Words:1,313
    Token eff.:Optimal
    Sections/1K:1.5
    Depth:1/5

    Structured Data

    Microdata
    BreadcrumbListmicrodata

    Citation Readiness

    Opening Summary12w
    Descriptive Headingsavg 2.9w
    Canonical URL
    Open Graph1/3
    Twitter Card0/3
    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.
    C
    63/100
    10
    Passed
    4
    Critical
    2
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    13/20
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    4 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.
    2/100
    F
    593 mg
    CO₂e / view
    4.7 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    678 mg
    vs
    Returning (cached)
    339 mg
    Annual (10K/mo)
    71.1 kg
    Emission Segments
    Data Center
    132 mg
    Network
    142 mg
    Device
    318 mg
    Resource Breakdown
    JavaScript
    727.7 KB
    Images
    2.2 MB
    CSS
    1.6 MB
    HTML
    134.3 KB
    Other
    3.7 KB
    Green Hosting Not Verified
    PCB Piezotronics, Inc
    10 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    0%Critical
    Critical / Transactional

    HTTPS

    No WAF

    105d

    Certificate Details

    Type

    Extended Validation (EV)

    Certificate Authority

    GoDaddy.com, Inc.

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    01.08.2025

    Valid Until

    02.09.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    www.pcb.compcb.com

    SHA-256 Fingerprint

    23:5F:76:31:F7:E4:29:BC:BD:DE:6A:6F:10:9A:60:2F:92:EC:35:74...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    *
    access-control-allow-private-network
    true
    cache-control
    🟣 Private(private)
    content-length
    137266
    content-type
    text/html; charset=utf-8
    date
    Wed, 20 May 2026 05:31:27 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    75

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (2)

    mx1.pcb.iphmx.com
    mx2.pcb.iphmx.com

    Domain Information

    pcb.com

    Domain Age
    33y 7m

    Created

    07.10.1992

    Expires

    06.10.2026

    Last Updated

    18.09.2025

    Registrar

    Network Solutions, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    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 Friendly6 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
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    open-sans

    WCAG Partial
    67/100
    Readability
    /30
    25/30

    16px · LH 1.50

    Hierarchy
    /20
    13/20

    2.75x ratio

    WCAG
    /25
    16/25

    2.56:1 min contrast

    Performance
    /25
    13/25

    2 fonts · 4 req

    Heading Font

    open-sans

    Sans44px

    Body Font

    open-sans

    Sans16px

    Contrast Ratio

    2.56:1

    1 issue

    Reading Comfort

    ~37 CPL

    Narrow lines
    44px
    h1
    30px
    h2
    30px
    h3
    16px
    h4
    16px
    p

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

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

    ❌ Very complex text: Flesch score 6/100. Consider shorter sentences and simpler words.

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

    ❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

    AAdobe FontsBuy on MyFontsFlesch 6

    Color Palette

    9 unique colors
    Light
    #ffffff
    Background· 37.9%
    #001429
    Accent· 21.5%
    #042341
    Accent· 21.1%
    #87a4b3
    Secondary· 4.5%
    #1e4465
    Primary· 4.4%
    #f2e7de
    Primary· 4%
    #83604a
    Secondary· 3.8%
    #b6d7df
    Secondary· 2.7%

    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
    0
    Defer

    Top Script Sources

    local(16)pcb.com(2)geoip-js.com(1)cdn.jsdelivr.net(1)

    Website Identity

    pcb.com

    [email protected]
    +1 800-828-8840
    33 years old
    Location detected: 🇺🇸 United Statesvia phone
    Network Solutions, LLCen-US

    Sponsored

    Last analyzed: 20 May 2026 at 05:32

    Historical Analysis & Change Tracking

    pcb.com Technology Stack - Built With jQuery, jQuery UI, Bootstrap, Tailwind CSS, Font Awesome | StackOptic | StackOptic